Merge branch 'main' of https://github.com/greenscale-ai/litellm

.github/workflows/interpret_load_test.py

@@ -77,6 +77,9 @@ if __name__ == "__main__":
     new_release_body = (
         existing_release_body
         + "\n\n"
+        + "### Don't want to maintain your internal proxy? get in touch 🎉"
+        + "\nHosted Proxy Alpha: https://calendly.com/d/4mp-gd3-k5k/litellm-1-1-onboarding-chat"
+        + "\n\n"
         + "## Load Test LiteLLM Proxy Results"
         + "\n\n"
         + markdown_table

README.md

@@ -5,7 +5,7 @@
         <p align="center">Call all LLM APIs using the OpenAI format [Bedrock, Huggingface, VertexAI, TogetherAI, Azure, OpenAI, etc.]
         <br>
     </p>
-<h4 align="center"><a href="https://docs.litellm.ai/docs/simple_proxy" target="_blank">OpenAI Proxy Server</a> | <a href="https://docs.litellm.ai/docs/enterprise"target="_blank">Enterprise Tier</a></h4>
+<h4 align="center"><a href="https://docs.litellm.ai/docs/simple_proxy" target="_blank">OpenAI Proxy Server</a> | <a href="https://docs.litellm.ai/docs/hosted" target="_blank"> Hosted Proxy (Preview)</a> | <a href="https://docs.litellm.ai/docs/enterprise"target="_blank">Enterprise Tier</a></h4>
 <h4 align="center">
     <a href="https://pypi.org/project/litellm/" target="_blank">
         <img src="https://img.shields.io/pypi/v/litellm.svg" alt="PyPI Version">
@@ -128,7 +128,9 @@ response = completion(model="gpt-3.5-turbo", messages=[{"role": "user", "content
 
 # OpenAI Proxy - ([Docs](https://docs.litellm.ai/docs/simple_proxy))
 
-Set Budgets & Rate limits across multiple projects
+Track spend + Load Balance across multiple projects
+
+[Hosted Proxy (Preview)](https://docs.litellm.ai/docs/hosted)
 
 The proxy provides:
 

docs/my-website/docs/enterprise.md

@@ -8,12 +8,13 @@ For companies that need SSO, user management and professional support for LiteLL
 :::
 
 This covers: 
-- ✅ **Features under the [LiteLLM Commercial License](https://docs.litellm.ai/docs/proxy/enterprise):**
+- ✅ **Features under the [LiteLLM Commercial License (Content Mod, Custom Tags, etc.)](https://docs.litellm.ai/docs/proxy/enterprise)**
 - ✅ **Feature Prioritization**
 - ✅ **Custom Integrations**
 - ✅ **Professional Support - Dedicated discord + slack**
 - ✅ **Custom SLAs**
-- ✅ **Secure access with Single Sign-On**
+- ✅ [**Secure UI access with Single Sign-On**](../docs/proxy/ui.md#setup-ssoauth-for-ui)
+- ✅ [**JWT-Auth**](../docs/proxy/token_auth.md)
 
 
 ## Frequently Asked Questions

docs/my-website/docs/hosted.md

@@ -0,0 +1,49 @@
+import Image from '@theme/IdealImage';
+
+# Hosted LiteLLM Proxy
+
+LiteLLM maintains the proxy, so you can focus on your core products. 
+
+## [**Get Onboarded**](https://calendly.com/d/4mp-gd3-k5k/litellm-1-1-onboarding-chat)
+
+This is in alpha. Schedule a call with us, and we'll give you a hosted proxy within 30 minutes. 
+
+[**🚨 Schedule Call**](https://calendly.com/d/4mp-gd3-k5k/litellm-1-1-onboarding-chat)
+
+### **Status**: Alpha 
+
+Our proxy is already used in production by customers. 
+
+See our status page for [**live reliability**](https://status.litellm.ai/)
+
+### **Benefits**
+- **No Maintenance, No Infra**: We'll maintain the proxy, and spin up any additional infrastructure (e.g.: separate server for spend logs) to make sure you can load balance + track spend across multiple LLM projects. 
+- **Reliable**: Our hosted proxy is tested on 1k requests per second, making it reliable for high load.
+- **Secure**: LiteLLM is currently undergoing SOC-2 compliance, to make sure your data is as secure as possible.
+
+### Pricing
+
+Pricing is based on usage. We can figure out a price that works for your team, on the call. 
+
+[**🚨 Schedule Call**](https://calendly.com/d/4mp-gd3-k5k/litellm-1-1-onboarding-chat)
+
+## **Screenshots**
+
+### 1. Create keys
+
+<Image img={require('../img/litellm_hosted_ui_create_key.png')} />
+
+### 2. Add Models
+
+<Image img={require('../img/litellm_hosted_ui_add_models.png')}/>
+
+### 3. Track spend 
+
+<Image img={require('../img/litellm_hosted_usage_dashboard.png')} />
+
+
+### 4. Configure load balancing 
+
+<Image img={require('../img/litellm_hosted_ui_router.png')} />
+
+#### [**🚨 Schedule Call**](https://calendly.com/d/4mp-gd3-k5k/litellm-1-1-onboarding-chat)

docs/my-website/docs/observability/langsmith_integration.md

@@ -57,7 +57,7 @@ os.environ["LANGSMITH_API_KEY"] = ""
 os.environ['OPENAI_API_KEY']=""
 
 # set langfuse as a callback, litellm will send the data to langfuse
-litellm.success_callback = ["langfuse"] 
+litellm.success_callback = ["langsmith"] 
  
 response = litellm.completion(
     model="gpt-3.5-turbo",
@@ -76,4 +76,4 @@ print(response)
 - [Schedule Demo 👋](https://calendly.com/d/4mp-gd3-k5k/berriai-1-1-onboarding-litellm-hosted-version)
 - [Community Discord 💭](https://discord.gg/wuPM9dRgDw)
 - Our numbers 📞 +1 (770) 8783-106 / ‭+1 (412) 618-6238‬
-- Our emails ✉️ ishaan@berri.ai / krrish@berri.ai
+- Our emails ✉️ ishaan@berri.ai / krrish@berri.ai

docs/my-website/docs/providers/anthropic.md

@@ -224,6 +224,91 @@ assert isinstance(
 ```
 
 
+### Parallel Function Calling 
+
+Here's how to pass the result of a function call back to an anthropic model: 
+
+```python
+from litellm import completion
+import os 
+
+os.environ["ANTHROPIC_API_KEY"] = "sk-ant.."
+
+
+litellm.set_verbose = True
+
+### 1ST FUNCTION CALL ###
+tools = [
+    {
+        "type": "function",
+        "function": {
+            "name": "get_current_weather",
+            "description": "Get the current weather in a given location",
+            "parameters": {
+                "type": "object",
+                "properties": {
+                    "location": {
+                        "type": "string",
+                        "description": "The city and state, e.g. San Francisco, CA",
+                    },
+                    "unit": {"type": "string", "enum": ["celsius", "fahrenheit"]},
+                },
+                "required": ["location"],
+            },
+        },
+    }
+]
+messages = [
+    {
+        "role": "user",
+        "content": "What's the weather like in Boston today in Fahrenheit?",
+    }
+]
+try:
+    # test without max tokens
+    response = completion(
+        model="anthropic/claude-3-opus-20240229",
+        messages=messages,
+        tools=tools,
+        tool_choice="auto",
+    )
+    # Add any assertions, here to check response args
+    print(response)
+    assert isinstance(response.choices[0].message.tool_calls[0].function.name, str)
+    assert isinstance(
+        response.choices[0].message.tool_calls[0].function.arguments, str
+    )
+
+    messages.append(
+        response.choices[0].message.model_dump()
+    )  # Add assistant tool invokes
+    tool_result = (
+        '{"location": "Boston", "temperature": "72", "unit": "fahrenheit"}'
+    )
+    # Add user submitted tool results in the OpenAI format
+    messages.append(
+        {
+            "tool_call_id": response.choices[0].message.tool_calls[0].id,
+            "role": "tool",
+            "name": response.choices[0].message.tool_calls[0].function.name,
+            "content": tool_result,
+        }
+    )
+    ### 2ND FUNCTION CALL ###
+    # In the second response, Claude should deduce answer from tool results
+    second_response = completion(
+        model="anthropic/claude-3-opus-20240229",
+        messages=messages,
+        tools=tools,
+        tool_choice="auto",
+    )
+    print(second_response)
+except Exception as e:
+    print(f"An error occurred - {str(e)}")
+```
+
+s/o @[Shekhar Patnaik](https://www.linkedin.com/in/patnaikshekhar) for requesting this!
+
 ## Usage - Vision 
 
 ```python

docs/my-website/docs/providers/azure_ai.md

@@ -3,8 +3,6 @@ import TabItem from '@theme/TabItem';
 
 # Azure AI Studio
 
-## Sample Usage
-
 **Ensure the following:**
 1. The API Base passed ends in the `/v1/` prefix
   example:
@@ -14,8 +12,11 @@ import TabItem from '@theme/TabItem';
 
 2. The `model` passed is listed in [supported models](#supported-models). You **DO NOT** Need to pass your deployment name to litellm. Example `model=azure/Mistral-large-nmefg`  
 
+## Usage
+
+<Tabs>
+<TabItem value="sdk" label="SDK">
 
-**Quick Start**
 ```python
 import litellm
 response = litellm.completion(
@@ -26,6 +27,9 @@ response = litellm.completion(
 )
 ```
 
+</TabItem>
+<TabItem value="proxy" label="PROXY">
+
 ## Sample Usage - LiteLLM Proxy
 
 1. Add models to your config.yaml
@@ -99,6 +103,107 @@ response = litellm.completion(
 
   </Tabs>
 
+</TabItem>
+</Tabs>
+
+## Function Calling 
+
+<Tabs>
+<TabItem value="sdk" label="SDK">
+
+```python
+from litellm import completion
+
+# set env
+os.environ["AZURE_MISTRAL_API_KEY"] = "your-api-key"
+os.environ["AZURE_MISTRAL_API_BASE"] = "your-api-base"
+
+tools = [
+    {
+        "type": "function",
+        "function": {
+            "name": "get_current_weather",
+            "description": "Get the current weather in a given location",
+            "parameters": {
+                "type": "object",
+                "properties": {
+                    "location": {
+                        "type": "string",
+                        "description": "The city and state, e.g. San Francisco, CA",
+                    },
+                    "unit": {"type": "string", "enum": ["celsius", "fahrenheit"]},
+                },
+                "required": ["location"],
+            },
+        },
+    }
+]
+messages = [{"role": "user", "content": "What's the weather like in Boston today?"}]
+
+response = completion(
+    model="azure/mistral-large-latest",
+    api_base=os.getenv("AZURE_MISTRAL_API_BASE")
+    api_key=os.getenv("AZURE_MISTRAL_API_KEY")
+    messages=messages,
+    tools=tools,
+    tool_choice="auto",
+)
+# Add any assertions, here to check response args
+print(response)
+assert isinstance(response.choices[0].message.tool_calls[0].function.name, str)
+assert isinstance(
+    response.choices[0].message.tool_calls[0].function.arguments, str
+)
+
+```
+
+</TabItem>
+
+<TabItem value="proxy" label="PROXY">
+
+```bash
+curl http://0.0.0.0:4000/v1/chat/completions \
+-H "Content-Type: application/json" \
+-H "Authorization: Bearer $YOUR_API_KEY" \
+-d '{
+  "model": "mistral",
+  "messages": [
+    {
+      "role": "user",
+      "content": "What'\''s the weather like in Boston today?"
+    }
+  ],
+  "tools": [
+    {
+      "type": "function",
+      "function": {
+        "name": "get_current_weather",
+        "description": "Get the current weather in a given location",
+        "parameters": {
+          "type": "object",
+          "properties": {
+            "location": {
+              "type": "string",
+              "description": "The city and state, e.g. San Francisco, CA"
+            },
+            "unit": {
+              "type": "string",
+              "enum": ["celsius", "fahrenheit"]
+            }
+          },
+          "required": ["location"]
+        }
+      }
+    }
+  ],
+  "tool_choice": "auto"
+}'
+
+```
+
+</TabItem>
+</Tabs>
+
 ## Supported Models
 
 | Model Name               | Function Call                                                                                                                                                      |

docs/my-website/docs/providers/gemini.md

@@ -23,7 +23,7 @@ In certain use-cases you may need to make calls to the models and pass [safety s
 ```python
 response = completion(
     model="gemini/gemini-pro", 
-    messages=[{"role": "user", "content": "write code for saying hi from LiteLLM"}]
+    messages=[{"role": "user", "content": "write code for saying hi from LiteLLM"}],
     safety_settings=[
         {
             "category": "HARM_CATEGORY_HARASSMENT",

docs/my-website/docs/providers/groq.md

@@ -48,6 +48,8 @@ We support ALL Groq models, just set `groq/` as a prefix when sending completion
 
 | Model Name               | Function Call                                                                                                                                                      |
 |--------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| llama3-8b-8192 | `completion(model="groq/llama3-8b-8192", messages)` | 
+| llama3-70b-8192 | `completion(model="groq/llama3-70b-8192", messages)` | 
 | llama2-70b-4096 | `completion(model="groq/llama2-70b-4096", messages)` | 
 | mixtral-8x7b-32768 | `completion(model="groq/mixtral-8x7b-32768", messages)` |
 | gemma-7b-it | `completion(model="groq/gemma-7b-it", messages)` |  

docs/my-website/docs/providers/mistral.md

@@ -50,6 +50,7 @@ All models listed here https://docs.mistral.ai/platform/endpoints are supported.
 | mistral-small | `completion(model="mistral/mistral-small", messages)` | 
 | mistral-medium | `completion(model="mistral/mistral-medium", messages)` | 
 | mistral-large-latest | `completion(model="mistral/mistral-large-latest", messages)` | 
+| open-mixtral-8x22b | `completion(model="mistral/open-mixtral-8x22b", messages)` | 
 
 
 ## Sample Usage - Embedding

docs/my-website/docs/providers/openai.md

@@ -163,6 +163,7 @@ os.environ["OPENAI_API_BASE"] = "openaiai-api-base"     # OPTIONAL
 
 | Model Name            | Function Call                                                   |
 |-----------------------|-----------------------------------------------------------------|
+| gpt-4-turbo   | `response = completion(model="gpt-4-turbo", messages=messages)` |
 | gpt-4-turbo-preview   | `response = completion(model="gpt-4-0125-preview", messages=messages)` |
 | gpt-4-0125-preview    | `response = completion(model="gpt-4-0125-preview", messages=messages)` |
 | gpt-4-1106-preview    | `response = completion(model="gpt-4-1106-preview", messages=messages)` |
@@ -185,6 +186,7 @@ These also support the `OPENAI_API_BASE` environment variable, which can be used
 ## OpenAI Vision Models 
 | Model Name            | Function Call                                                   |
 |-----------------------|-----------------------------------------------------------------|
+| gpt-4-turbo    | `response = completion(model="gpt-4-turbo", messages=messages)` |
 | gpt-4-vision-preview    | `response = completion(model="gpt-4-vision-preview", messages=messages)` |
 
 #### Usage

docs/my-website/docs/providers/vertex.md

@@ -253,6 +253,7 @@ litellm.vertex_location = "us-central1 # Your Location
 ## Anthropic 
 | Model Name       | Function Call                        |
 |------------------|--------------------------------------|
+| claude-3-opus@20240229   | `completion('vertex_ai/claude-3-opus@20240229', messages)` |
 | claude-3-sonnet@20240229   | `completion('vertex_ai/claude-3-sonnet@20240229', messages)` |
 | claude-3-haiku@20240307   | `completion('vertex_ai/claude-3-haiku@20240307', messages)` |
 

docs/my-website/docs/proxy/caching.md

@@ -61,6 +61,22 @@ litellm_settings:
     ttl: 600 # will be cached on redis for 600s
 ```
 
+
+## SSL
+
+just set `REDIS_SSL="True"` in your .env, and LiteLLM will pick this up. 
+
+```env
+REDIS_SSL="True"
+```
+
+For quick testing, you can also use REDIS_URL, eg.:
+
+```
+REDIS_URL="rediss://.."
+```
+
+but we **don't** recommend using REDIS_URL in prod. We've noticed a performance difference between using it vs. redis_host, port, etc. 
 #### Step 2: Add Redis Credentials to .env
 Set either `REDIS_URL` or the `REDIS_HOST` in your os environment, to enable caching.
 

docs/my-website/docs/proxy/configs.md

@@ -600,6 +600,7 @@ general_settings:
   "general_settings": {
     "completion_model": "string",
     "disable_spend_logs": "boolean", # turn off writing each transaction to the db
+    "disable_master_key_return": "boolean", # turn off returning master key on UI (checked on '/user/info' endpoint)
     "disable_reset_budget": "boolean", # turn off reset budget scheduled task
     "enable_jwt_auth": "boolean", # allow proxy admin to auth in via jwt tokens with 'litellm_proxy_admin' in claims
     "enforce_user_param": "boolean", # requires all openai endpoint requests to have a 'user' param

docs/my-website/docs/proxy/prod.md

@@ -16,7 +16,7 @@ Expected Performance in Production
 | `/chat/completions` Requests/hour | `126K` |
 
 
-## 1. Switch of Debug Logging
+## 1. Switch off Debug Logging
 
 Remove `set_verbose: True` from your config.yaml
 ```yaml
@@ -40,7 +40,7 @@ Use this Docker `CMD`. This will start the proxy with 1 Uvicorn Async Worker
 CMD ["--port", "4000", "--config", "./proxy_server_config.yaml"]
 ```
 
-## 2. Batch write spend updates every 60s
+## 3. Batch write spend updates every 60s
 
 The default proxy batch write is 10s. This is to make it easy to see spend when debugging locally. 
 
@@ -49,11 +49,35 @@ In production, we recommend using a longer interval period of 60s. This reduces
 ```yaml
 general_settings:
   master_key: sk-1234
-  proxy_batch_write_at: 5 # 👈 Frequency of batch writing logs to server (in seconds)
+  proxy_batch_write_at: 60 # 👈 Frequency of batch writing logs to server (in seconds)
 ```
 
+## 4. use Redis 'port','host', 'password'. NOT 'redis_url'
 
-## 3. Move spend logs to separate server
+When connecting to Redis use redis port, host, and password params. Not 'redis_url'. We've seen a 80 RPS difference between these 2 approaches when using the async redis client. 
+
+This is still something we're investigating. Keep track of it [here](https://github.com/BerriAI/litellm/issues/3188)
+
+Recommended to do this for prod: 
+
+```yaml
+router_settings:
+  routing_strategy: usage-based-routing-v2 
+  # redis_url: "os.environ/REDIS_URL"
+  redis_host: os.environ/REDIS_HOST
+  redis_port: os.environ/REDIS_PORT
+  redis_password: os.environ/REDIS_PASSWORD
+```
+
+## 5. Switch off resetting budgets
+
+Add this to your config.yaml. (Only spend per Key, User and Team will be tracked - spend per API Call will not be written to the LiteLLM Database)
+```yaml
+general_settings:
+  disable_reset_budget: true
+```
+
+## 6. Move spend logs to separate server (BETA)
 
 Writing each spend log to the db can slow down your proxy. In testing we saw a 70% improvement in median response time, by moving writing spend logs to a separate server. 
 
@@ -141,24 +165,6 @@ A t2.micro should be sufficient to handle 1k logs / minute on this server.
 
 This consumes at max 120MB, and <0.1 vCPU. 
 
-## 4. Switch off resetting budgets
-
-Add this to your config.yaml. (Only spend per Key, User and Team will be tracked - spend per API Call will not be written to the LiteLLM Database)
-```yaml
-general_settings:
-  disable_spend_logs: true
-  disable_reset_budget: true
-```
-
-## 5. Switch of `litellm.telemetry`
-
-Switch of all telemetry tracking done by litellm
-
-```yaml
-litellm_settings:
-  telemetry: False
-```
-
 ## Machine Specifications to Deploy LiteLLM
 
 | Service | Spec | CPUs | Memory | Architecture | Version|

docs/my-website/docs/proxy/prometheus.md

@@ -14,6 +14,7 @@ model_list:
       model: gpt-3.5-turbo
 litellm_settings:
   success_callback: ["prometheus"]
+  failure_callback: ["prometheus"]
 ```
 
 Start the proxy
@@ -48,9 +49,10 @@ http://localhost:4000/metrics
 
 | Metric Name          | Description                          |
 |----------------------|--------------------------------------|
-| `litellm_requests_metric`             | Number of requests made, per `"user", "key", "model"`          |
+| `litellm_requests_metric`             | Number of requests made, per `"user", "key", "model", "team", "end-user"`          |
-| `litellm_spend_metric`                | Total Spend, per `"user", "key", "model"`                 |
+| `litellm_spend_metric`                | Total Spend, per `"user", "key", "model", "team", "end-user"`                 |
-| `litellm_total_tokens`         | input + output tokens per `"user", "key", "model"`     |
+| `litellm_total_tokens`         | input + output tokens per `"user", "key", "model", "team", "end-user"`     |
+| `litellm_llm_api_failed_requests_metric`   | Number of failed LLM API requests per `"user", "key", "model", "team", "end-user"`    |
 
 ## Monitor System Health
 
@@ -69,3 +71,4 @@ litellm_settings:
 |----------------------|--------------------------------------|
 | `litellm_redis_latency`         | histogram latency for redis calls     |
 | `litellm_redis_fails`         | Number of failed redis calls    |
+| `litellm_self_latency`         | Histogram latency for successful litellm api call    |

docs/my-website/docs/proxy/quick_start.md

@@ -348,6 +348,29 @@ query_result = embeddings.embed_query(text)
 
 print(f"TITAN EMBEDDINGS")
 print(query_result[:5])
+```
+</TabItem>
+<TabItem value="litellm" label="LiteLLM SDK">
+
+This is **not recommended**. There is duplicate logic as the proxy also uses the sdk, which might lead to unexpected errors. 
+
+```python
+from litellm import completion 
+
+response = completion(
+    model="openai/gpt-3.5-turbo", 
+    messages = [
+        {
+            "role": "user",
+            "content": "this is a test request, write a short poem"
+        }
+    ], 
+    api_key="anything", 
+    base_url="http://0.0.0.0:4000"
+    )
+
+print(response)
+
 ```
 </TabItem>
 </Tabs>

docs/my-website/docs/proxy/user_keys.md

@@ -121,6 +121,9 @@ from langchain.prompts.chat import (
     SystemMessagePromptTemplate,
 )
 from langchain.schema import HumanMessage, SystemMessage
+import os 
+
+os.environ["OPENAI_API_KEY"] = "anything"
 
 chat = ChatOpenAI(
     openai_api_base="http://0.0.0.0:4000",

docs/my-website/docs/routing.md

@@ -279,7 +279,7 @@ router_settings:
 ```
 
 </TabItem>
-<TabItem value="simple-shuffle" label="(Default) Weighted Pick">
+<TabItem value="simple-shuffle" label="(Default) Weighted Pick (Async)">
 
 **Default** Picks a deployment based on the provided **Requests per minute (rpm) or Tokens per minute (tpm)**
 

docs/my-website/docusaurus.config.js

@@ -105,6 +105,12 @@ const config = {
             label: 'Enterprise',
             to: "docs/enterprise"
           },
+          {
+            sidebarId: 'tutorialSidebar',
+            position: 'left',
+            label: '🚀 Hosted',
+            to: "docs/hosted"
+          },
           {
             href: 'https://github.com/BerriAI/litellm',
             label: 'GitHub',

docs/my-website/sidebars.js

@@ -63,7 +63,7 @@ const sidebars = {
           label: "Logging, Alerting",
           items: ["proxy/logging", "proxy/alerting", "proxy/streaming_logging"],
         },
-        "proxy/grafana_metrics",
+        "proxy/prometheus",
         "proxy/call_hooks",
         "proxy/rules",
         "proxy/cli", 

litellm/__init__.py

@@ -16,11 +16,24 @@ dotenv.load_dotenv()
 if set_verbose == True:
     _turn_on_debug()
 #############################################
+### Callbacks /Logging / Success / Failure Handlers ###
 input_callback: List[Union[str, Callable]] = []
 success_callback: List[Union[str, Callable]] = []
 failure_callback: List[Union[str, Callable]] = []
 service_callback: List[Union[str, Callable]] = []
 callbacks: List[Callable] = []
+_langfuse_default_tags: Optional[
+    List[
+        Literal[
+            "user_api_key_alias",
+            "user_api_key_user_id",
+            "user_api_key_user_email",
+            "user_api_key_team_alias",
+            "semantic-similarity",
+            "proxy_base_url",
+        ]
+    ]
+] = None
 _async_input_callback: List[Callable] = (
     []
 )  # internal variable - async custom callbacks are routed here.
@@ -32,6 +45,8 @@ _async_failure_callback: List[Callable] = (
 )  # internal variable - async custom callbacks are routed here.
 pre_call_rules: List[Callable] = []
 post_call_rules: List[Callable] = []
+## end of callbacks #############
+
 email: Optional[str] = (
     None  # Not used anymore, will be removed in next MAJOR release - https://github.com/BerriAI/litellm/discussions/648
 )
@@ -51,6 +66,7 @@ replicate_key: Optional[str] = None
 cohere_key: Optional[str] = None
 maritalk_key: Optional[str] = None
 ai21_key: Optional[str] = None
+ollama_key: Optional[str] = None
 openrouter_key: Optional[str] = None
 huggingface_key: Optional[str] = None
 vertex_project: Optional[str] = None

litellm/_redis.py

@@ -32,6 +32,25 @@ def _get_redis_kwargs():
     return available_args
 
 
+def _get_redis_url_kwargs(client=None):
+    if client is None:
+        client = redis.Redis.from_url
+    arg_spec = inspect.getfullargspec(redis.Redis.from_url)
+
+    # Only allow primitive arguments
+    exclude_args = {
+        "self",
+        "connection_pool",
+        "retry",
+    }
+
+    include_args = ["url"]
+
+    available_args = [x for x in arg_spec.args if x not in exclude_args] + include_args
+
+    return available_args
+
+
 def _get_redis_env_kwarg_mapping():
     PREFIX = "REDIS_"
 
@@ -91,27 +110,39 @@ def _get_redis_client_logic(**env_overrides):
         redis_kwargs.pop("password", None)
     elif "host" not in redis_kwargs or redis_kwargs["host"] is None:
         raise ValueError("Either 'host' or 'url' must be specified for redis.")
-    litellm.print_verbose(f"redis_kwargs: {redis_kwargs}")
+    # litellm.print_verbose(f"redis_kwargs: {redis_kwargs}")
     return redis_kwargs
 
 
 def get_redis_client(**env_overrides):
     redis_kwargs = _get_redis_client_logic(**env_overrides)
     if "url" in redis_kwargs and redis_kwargs["url"] is not None:
-        redis_kwargs.pop(
+        args = _get_redis_url_kwargs()
-            "connection_pool", None
+        url_kwargs = {}
-        )  # redis.from_url doesn't support setting your own connection pool
+        for arg in redis_kwargs:
-        return redis.Redis.from_url(**redis_kwargs)
+            if arg in args:
+                url_kwargs[arg] = redis_kwargs[arg]
+
+        return redis.Redis.from_url(**url_kwargs)
     return redis.Redis(**redis_kwargs)
 
 
 def get_redis_async_client(**env_overrides):
     redis_kwargs = _get_redis_client_logic(**env_overrides)
     if "url" in redis_kwargs and redis_kwargs["url"] is not None:
-        redis_kwargs.pop(
+        args = _get_redis_url_kwargs(client=async_redis.Redis.from_url)
-            "connection_pool", None
+        url_kwargs = {}
-        )  # redis.from_url doesn't support setting your own connection pool
+        for arg in redis_kwargs:
-        return async_redis.Redis.from_url(**redis_kwargs)
+            if arg in args:
+                url_kwargs[arg] = redis_kwargs[arg]
+            else:
+                litellm.print_verbose(
+                    "REDIS: ignoring argument: {}. Not an allowed async_redis.Redis.from_url arg.".format(
+                        arg
+                    )
+                )
+        return async_redis.Redis.from_url(**url_kwargs)
+
     return async_redis.Redis(
         socket_timeout=5,
         **redis_kwargs,
@@ -124,4 +155,9 @@ def get_redis_connection_pool(**env_overrides):
         return async_redis.BlockingConnectionPool.from_url(
             timeout=5, url=redis_kwargs["url"]
         )
+    connection_class = async_redis.Connection
+    if "ssl" in redis_kwargs and redis_kwargs["ssl"] is not None:
+        connection_class = async_redis.SSLConnection
+        redis_kwargs.pop("ssl", None)
+        redis_kwargs["connection_class"] = connection_class
     return async_redis.BlockingConnectionPool(timeout=5, **redis_kwargs)

litellm/_service_logger.py

@@ -1,9 +1,13 @@
-import litellm
+import litellm, traceback
+from litellm.proxy._types import UserAPIKeyAuth
 from .types.services import ServiceTypes, ServiceLoggerPayload
 from .integrations.prometheus_services import PrometheusServicesLogger
+from .integrations.custom_logger import CustomLogger
+from datetime import timedelta
+from typing import Union
 
 
-class ServiceLogging:
+class ServiceLogging(CustomLogger):
     """
     Separate class used for monitoring health of litellm-adjacent services (redis/postgres).
     """
@@ -14,11 +18,12 @@ class ServiceLogging:
         self.mock_testing_async_success_hook = 0
         self.mock_testing_sync_failure_hook = 0
         self.mock_testing_async_failure_hook = 0
-
         if "prometheus_system" in litellm.service_callback:
             self.prometheusServicesLogger = PrometheusServicesLogger()
 
-    def service_success_hook(self, service: ServiceTypes, duration: float):
+    def service_success_hook(
+        self, service: ServiceTypes, duration: float, call_type: str
+    ):
         """
         [TODO] Not implemented for sync calls yet. V0 is focused on async monitoring (used by proxy).
         """
@@ -26,7 +31,7 @@ class ServiceLogging:
             self.mock_testing_sync_success_hook += 1
 
     def service_failure_hook(
-        self, service: ServiceTypes, duration: float, error: Exception
+        self, service: ServiceTypes, duration: float, error: Exception, call_type: str
     ):
         """
         [TODO] Not implemented for sync calls yet. V0 is focused on async monitoring (used by proxy).
@@ -34,7 +39,9 @@ class ServiceLogging:
         if self.mock_testing:
             self.mock_testing_sync_failure_hook += 1
 
-    async def async_service_success_hook(self, service: ServiceTypes, duration: float):
+    async def async_service_success_hook(
+        self, service: ServiceTypes, duration: float, call_type: str
+    ):
         """
         - For counting if the redis, postgres call is successful
         """
@@ -42,7 +49,11 @@ class ServiceLogging:
             self.mock_testing_async_success_hook += 1
 
         payload = ServiceLoggerPayload(
-            is_error=False, error=None, service=service, duration=duration
+            is_error=False,
+            error=None,
+            service=service,
+            duration=duration,
+            call_type=call_type,
         )
         for callback in litellm.service_callback:
             if callback == "prometheus_system":
@@ -51,7 +62,11 @@ class ServiceLogging:
                 )
 
     async def async_service_failure_hook(
-        self, service: ServiceTypes, duration: float, error: Exception
+        self,
+        service: ServiceTypes,
+        duration: float,
+        error: Union[str, Exception],
+        call_type: str,
     ):
         """
         - For counting if the redis, postgres call is unsuccessful
@@ -59,8 +74,18 @@ class ServiceLogging:
         if self.mock_testing:
             self.mock_testing_async_failure_hook += 1
 
+        error_message = ""
+        if isinstance(error, Exception):
+            error_message = str(error)
+        elif isinstance(error, str):
+            error_message = error
+
         payload = ServiceLoggerPayload(
-            is_error=True, error=str(error), service=service, duration=duration
+            is_error=True,
+            error=error_message,
+            service=service,
+            duration=duration,
+            call_type=call_type,
         )
         for callback in litellm.service_callback:
             if callback == "prometheus_system":
@@ -69,3 +94,37 @@ class ServiceLogging:
                 await self.prometheusServicesLogger.async_service_failure_hook(
                     payload=payload
                 )
+
+    async def async_post_call_failure_hook(
+        self, original_exception: Exception, user_api_key_dict: UserAPIKeyAuth
+    ):
+        """
+        Hook to track failed litellm-service calls
+        """
+        return await super().async_post_call_failure_hook(
+            original_exception, user_api_key_dict
+        )
+
+    async def async_log_success_event(self, kwargs, response_obj, start_time, end_time):
+        """
+        Hook to track latency for litellm proxy llm api calls
+        """
+        try:
+            _duration = end_time - start_time
+            if isinstance(_duration, timedelta):
+                _duration = _duration.total_seconds()
+            elif isinstance(_duration, float):
+                pass
+            else:
+                raise Exception(
+                    "Duration={} is not a float or timedelta object. type={}".format(
+                        _duration, type(_duration)
+                    )
+                )  # invalid _duration value
+            await self.async_service_success_hook(
+                service=ServiceTypes.LITELLM,
+                duration=_duration,
+                call_type=kwargs["call_type"],
+            )
+        except Exception as e:
+            raise e

litellm/caching.py

@@ -13,7 +13,6 @@ import json, traceback, ast, hashlib
 from typing import Optional, Literal, List, Union, Any, BinaryIO
 from openai._models import BaseModel as OpenAIObject
 from litellm._logging import verbose_logger
-from litellm._service_logger import ServiceLogging
 from litellm.types.services import ServiceLoggerPayload, ServiceTypes
 import traceback
 
@@ -90,6 +89,13 @@ class InMemoryCache(BaseCache):
             return_val.append(val)
         return return_val
 
+    def increment_cache(self, key, value: int, **kwargs) -> int:
+        # get the value
+        init_value = self.get_cache(key=key) or 0
+        value = init_value + value
+        self.set_cache(key, value, **kwargs)
+        return value
+
     async def async_get_cache(self, key, **kwargs):
         return self.get_cache(key=key, **kwargs)
 
@@ -132,6 +138,7 @@ class RedisCache(BaseCache):
         **kwargs,
     ):
         from ._redis import get_redis_client, get_redis_connection_pool
+        from litellm._service_logger import ServiceLogging
         import redis
 
         redis_kwargs = {}
@@ -142,18 +149,19 @@ class RedisCache(BaseCache):
         if password is not None:
             redis_kwargs["password"] = password
 
+        ### HEALTH MONITORING OBJECT ###
+        if kwargs.get("service_logger_obj", None) is not None and isinstance(
+            kwargs["service_logger_obj"], ServiceLogging
+        ):
+            self.service_logger_obj = kwargs.pop("service_logger_obj")
+        else:
+            self.service_logger_obj = ServiceLogging()
+
         redis_kwargs.update(kwargs)
         self.redis_client = get_redis_client(**redis_kwargs)
         self.redis_kwargs = redis_kwargs
         self.async_redis_conn_pool = get_redis_connection_pool(**redis_kwargs)
 
-        if "url" in redis_kwargs and redis_kwargs["url"] is not None:
-            parsed_kwargs = redis.connection.parse_url(redis_kwargs["url"])
-            redis_kwargs.update(parsed_kwargs)
-            self.redis_kwargs.update(parsed_kwargs)
-            # pop url
-            self.redis_kwargs.pop("url")
-
         # redis namespaces
         self.namespace = namespace
         # for high traffic, we store the redis results in memory and then batch write to redis
@@ -165,8 +173,15 @@ class RedisCache(BaseCache):
         except Exception as e:
             pass
 
-        ### HEALTH MONITORING OBJECT ###
+        ### ASYNC HEALTH PING ###
-        self.service_logger_obj = ServiceLogging()
+        try:
+            # asyncio.get_running_loop().create_task(self.ping())
+            result = asyncio.get_running_loop().create_task(self.ping())
+        except Exception:
+            pass
+
+        ### SYNC HEALTH PING ###
+        self.redis_client.ping()
 
     def init_async_client(self):
         from ._redis import get_redis_async_client
@@ -198,6 +213,42 @@ class RedisCache(BaseCache):
                 f"LiteLLM Caching: set() - Got exception from REDIS : {str(e)}"
             )
 
+    def increment_cache(self, key, value: int, **kwargs) -> int:
+        _redis_client = self.redis_client
+        start_time = time.time()
+        try:
+            result = _redis_client.incr(name=key, amount=value)
+            ## LOGGING ##
+            end_time = time.time()
+            _duration = end_time - start_time
+            asyncio.create_task(
+                self.service_logger_obj.service_success_hook(
+                    service=ServiceTypes.REDIS,
+                    duration=_duration,
+                    call_type="increment_cache",
+                )
+            )
+            return result
+        except Exception as e:
+            ## LOGGING ##
+            end_time = time.time()
+            _duration = end_time - start_time
+            asyncio.create_task(
+                self.service_logger_obj.async_service_failure_hook(
+                    service=ServiceTypes.REDIS,
+                    duration=_duration,
+                    error=e,
+                    call_type="increment_cache",
+                )
+            )
+            verbose_logger.error(
+                "LiteLLM Redis Caching: increment_cache() - Got exception from REDIS %s, Writing value=%s",
+                str(e),
+                value,
+            )
+            traceback.print_exc()
+            raise e
+
     async def async_scan_iter(self, pattern: str, count: int = 100) -> list:
         start_time = time.time()
         try:
@@ -216,7 +267,9 @@ class RedisCache(BaseCache):
                 _duration = end_time - start_time
                 asyncio.create_task(
                     self.service_logger_obj.async_service_success_hook(
-                        service=ServiceTypes.REDIS, duration=_duration
+                        service=ServiceTypes.REDIS,
+                        duration=_duration,
+                        call_type="async_scan_iter",
                     )
                 )  # DO NOT SLOW DOWN CALL B/C OF THIS
             return keys
@@ -227,7 +280,10 @@ class RedisCache(BaseCache):
             _duration = end_time - start_time
             asyncio.create_task(
                 self.service_logger_obj.async_service_failure_hook(
-                    service=ServiceTypes.REDIS, duration=_duration, error=e
+                    service=ServiceTypes.REDIS,
+                    duration=_duration,
+                    error=e,
+                    call_type="async_scan_iter",
                 )
             )
             raise e
@@ -267,7 +323,9 @@ class RedisCache(BaseCache):
                 _duration = end_time - start_time
                 asyncio.create_task(
                     self.service_logger_obj.async_service_success_hook(
-                        service=ServiceTypes.REDIS, duration=_duration
+                        service=ServiceTypes.REDIS,
+                        duration=_duration,
+                        call_type="async_set_cache",
                     )
                 )
             except Exception as e:
@@ -275,7 +333,10 @@ class RedisCache(BaseCache):
                 _duration = end_time - start_time
                 asyncio.create_task(
                     self.service_logger_obj.async_service_failure_hook(
-                        service=ServiceTypes.REDIS, duration=_duration, error=e
+                        service=ServiceTypes.REDIS,
+                        duration=_duration,
+                        error=e,
+                        call_type="async_set_cache",
                     )
                 )
                 # NON blocking - notify users Redis is throwing an exception
@@ -292,6 +353,10 @@ class RedisCache(BaseCache):
         """
         _redis_client = self.init_async_client()
         start_time = time.time()
+
+        print_verbose(
+            f"Set Async Redis Cache: key list: {cache_list}\nttl={ttl}, redis_version={self.redis_version}"
+        )
         try:
             async with _redis_client as redis_client:
                 async with redis_client.pipeline(transaction=True) as pipe:
@@ -316,7 +381,9 @@ class RedisCache(BaseCache):
             _duration = end_time - start_time
             asyncio.create_task(
                 self.service_logger_obj.async_service_success_hook(
-                    service=ServiceTypes.REDIS, duration=_duration
+                    service=ServiceTypes.REDIS,
+                    duration=_duration,
+                    call_type="async_set_cache_pipeline",
                 )
             )
             return results
@@ -326,7 +393,10 @@ class RedisCache(BaseCache):
             _duration = end_time - start_time
             asyncio.create_task(
                 self.service_logger_obj.async_service_failure_hook(
-                    service=ServiceTypes.REDIS, duration=_duration, error=e
+                    service=ServiceTypes.REDIS,
+                    duration=_duration,
+                    error=e,
+                    call_type="async_set_cache_pipeline",
                 )
             )
 
@@ -359,6 +429,7 @@ class RedisCache(BaseCache):
                     self.service_logger_obj.async_service_success_hook(
                         service=ServiceTypes.REDIS,
                         duration=_duration,
+                        call_type="async_increment",
                     )
                 )
                 return result
@@ -368,7 +439,10 @@ class RedisCache(BaseCache):
             _duration = end_time - start_time
             asyncio.create_task(
                 self.service_logger_obj.async_service_failure_hook(
-                    service=ServiceTypes.REDIS, duration=_duration, error=e
+                    service=ServiceTypes.REDIS,
+                    duration=_duration,
+                    error=e,
+                    call_type="async_increment",
                 )
             )
             verbose_logger.error(
@@ -459,7 +533,9 @@ class RedisCache(BaseCache):
                 _duration = end_time - start_time
                 asyncio.create_task(
                     self.service_logger_obj.async_service_success_hook(
-                        service=ServiceTypes.REDIS, duration=_duration
+                        service=ServiceTypes.REDIS,
+                        duration=_duration,
+                        call_type="async_get_cache",
                     )
                 )
                 return response
@@ -469,7 +545,10 @@ class RedisCache(BaseCache):
                 _duration = end_time - start_time
                 asyncio.create_task(
                     self.service_logger_obj.async_service_failure_hook(
-                        service=ServiceTypes.REDIS, duration=_duration, error=e
+                        service=ServiceTypes.REDIS,
+                        duration=_duration,
+                        error=e,
+                        call_type="async_get_cache",
                     )
                 )
                 # NON blocking - notify users Redis is throwing an exception
@@ -497,7 +576,9 @@ class RedisCache(BaseCache):
             _duration = end_time - start_time
             asyncio.create_task(
                 self.service_logger_obj.async_service_success_hook(
-                    service=ServiceTypes.REDIS, duration=_duration
+                    service=ServiceTypes.REDIS,
+                    duration=_duration,
+                    call_type="async_batch_get_cache",
                 )
             )
 
@@ -519,21 +600,81 @@ class RedisCache(BaseCache):
             _duration = end_time - start_time
             asyncio.create_task(
                 self.service_logger_obj.async_service_failure_hook(
-                    service=ServiceTypes.REDIS, duration=_duration, error=e
+                    service=ServiceTypes.REDIS,
+                    duration=_duration,
+                    error=e,
+                    call_type="async_batch_get_cache",
                 )
             )
             print_verbose(f"Error occurred in pipeline read - {str(e)}")
             return key_value_dict
 
-    async def ping(self):
+    def sync_ping(self) -> bool:
+        """
+        Tests if the sync redis client is correctly setup.
+        """
+        print_verbose(f"Pinging Sync Redis Cache")
+        start_time = time.time()
+        try:
+            response = self.redis_client.ping()
+            print_verbose(f"Redis Cache PING: {response}")
+            ## LOGGING ##
+            end_time = time.time()
+            _duration = end_time - start_time
+            self.service_logger_obj.service_success_hook(
+                service=ServiceTypes.REDIS,
+                duration=_duration,
+                call_type="sync_ping",
+            )
+            return response
+        except Exception as e:
+            # NON blocking - notify users Redis is throwing an exception
+            ## LOGGING ##
+            end_time = time.time()
+            _duration = end_time - start_time
+            self.service_logger_obj.service_failure_hook(
+                service=ServiceTypes.REDIS,
+                duration=_duration,
+                error=e,
+                call_type="sync_ping",
+            )
+            print_verbose(
+                f"LiteLLM Redis Cache PING: - Got exception from REDIS : {str(e)}"
+            )
+            traceback.print_exc()
+            raise e
+
+    async def ping(self) -> bool:
         _redis_client = self.init_async_client()
+        start_time = time.time()
         async with _redis_client as redis_client:
             print_verbose(f"Pinging Async Redis Cache")
             try:
                 response = await redis_client.ping()
-                print_verbose(f"Redis Cache PING: {response}")
+                ## LOGGING ##
+                end_time = time.time()
+                _duration = end_time - start_time
+                asyncio.create_task(
+                    self.service_logger_obj.async_service_success_hook(
+                        service=ServiceTypes.REDIS,
+                        duration=_duration,
+                        call_type="async_ping",
+                    )
+                )
+                return response
             except Exception as e:
                 # NON blocking - notify users Redis is throwing an exception
+                ## LOGGING ##
+                end_time = time.time()
+                _duration = end_time - start_time
+                asyncio.create_task(
+                    self.service_logger_obj.async_service_failure_hook(
+                        service=ServiceTypes.REDIS,
+                        duration=_duration,
+                        error=e,
+                        call_type="async_ping",
+                    )
+                )
                 print_verbose(
                     f"LiteLLM Redis Cache PING: - Got exception from REDIS : {str(e)}"
                 )
@@ -1064,6 +1205,30 @@ class DualCache(BaseCache):
         except Exception as e:
             print_verbose(e)
 
+    def increment_cache(
+        self, key, value: int, local_only: bool = False, **kwargs
+    ) -> int:
+        """
+        Key - the key in cache
+
+        Value - int - the value you want to increment by
+
+        Returns - int - the incremented value
+        """
+        try:
+            result: int = value
+            if self.in_memory_cache is not None:
+                result = self.in_memory_cache.increment_cache(key, value, **kwargs)
+
+            if self.redis_cache is not None and local_only == False:
+                result = self.redis_cache.increment_cache(key, value, **kwargs)
+
+            return result
+        except Exception as e:
+            print_verbose(f"LiteLLM Cache: Excepton async add_cache: {str(e)}")
+            traceback.print_exc()
+            raise e
+
     def get_cache(self, key, local_only: bool = False, **kwargs):
         # Try to fetch from in-memory cache first
         try:
@@ -1116,7 +1281,7 @@ class DualCache(BaseCache):
                         self.in_memory_cache.set_cache(key, redis_result[key], **kwargs)
 
                 for key, value in redis_result.items():
-                    result[sublist_keys.index(key)] = value
+                    result[keys.index(key)] = value
 
             print_verbose(f"async batch get cache: cache result: {result}")
             return result
@@ -1166,10 +1331,8 @@ class DualCache(BaseCache):
                     keys, **kwargs
                 )
 
-                print_verbose(f"in_memory_result: {in_memory_result}")
                 if in_memory_result is not None:
                     result = in_memory_result
-
             if None in result and self.redis_cache is not None and local_only == False:
                 """
                 - for the none values in the result
@@ -1185,22 +1348,23 @@ class DualCache(BaseCache):
 
                 if redis_result is not None:
                     # Update in-memory cache with the value from Redis
-                    for key in redis_result:
+                    for key, value in redis_result.items():
-                        await self.in_memory_cache.async_set_cache(
+                        if value is not None:
-                            key, redis_result[key], **kwargs
+                            await self.in_memory_cache.async_set_cache(
-                        )
+                                key, redis_result[key], **kwargs
+                            )
+                for key, value in redis_result.items():
+                    index = keys.index(key)
+                    result[index] = value
 
-                sublist_dict = dict(zip(sublist_keys, redis_result))
-
-                for key, value in sublist_dict.items():
-                    result[sublist_keys.index(key)] = value
-
-            print_verbose(f"async batch get cache: cache result: {result}")
             return result
         except Exception as e:
             traceback.print_exc()
 
     async def async_set_cache(self, key, value, local_only: bool = False, **kwargs):
+        print_verbose(
+            f"async set cache: cache key: {key}; local_only: {local_only}; value: {value}"
+        )
         try:
             if self.in_memory_cache is not None:
                 await self.in_memory_cache.async_set_cache(key, value, **kwargs)

litellm/integrations/custom_logger.py

@@ -6,7 +6,7 @@ import requests
 from litellm.proxy._types import UserAPIKeyAuth
 from litellm.caching import DualCache
 
-from typing import Literal, Union
+from typing import Literal, Union, Optional
 
 dotenv.load_dotenv()  # Loading env variables using dotenv
 import traceback
@@ -46,6 +46,17 @@ class CustomLogger:  # https://docs.litellm.ai/docs/observability/custom_callbac
     async def async_log_failure_event(self, kwargs, response_obj, start_time, end_time):
         pass
 
+    #### PRE-CALL CHECKS - router/proxy only ####
+    """
+    Allows usage-based-routing-v2 to run pre-call rpm checks within the picked deployment's semaphore (concurrency-safe tpm/rpm checks).
+    """
+
+    async def async_pre_call_check(self, deployment: dict) -> Optional[dict]:
+        pass
+
+    def pre_call_check(self, deployment: dict) -> Optional[dict]:
+        pass
+
     #### CALL HOOKS - proxy only ####
     """
     Control the modify incoming / outgoung data before calling the model

litellm/integrations/langfuse.py

@@ -34,6 +34,14 @@ class LangFuseLogger:
             flush_interval=1,  # flush interval in seconds
         )
 
+        # set the current langfuse project id in the environ
+        # this is used by Alerting to link to the correct project
+        try:
+            project_id = self.Langfuse.client.projects.get().data[0].id
+            os.environ["LANGFUSE_PROJECT_ID"] = project_id
+        except:
+            project_id = None
+
         if os.getenv("UPSTREAM_LANGFUSE_SECRET_KEY") is not None:
             self.upstream_langfuse_secret_key = os.getenv(
                 "UPSTREAM_LANGFUSE_SECRET_KEY"
@@ -133,6 +141,7 @@ class LangFuseLogger:
                 self._log_langfuse_v2(
                     user_id,
                     metadata,
+                    litellm_params,
                     output,
                     start_time,
                     end_time,
@@ -224,6 +233,7 @@ class LangFuseLogger:
         self,
         user_id,
         metadata,
+        litellm_params,
         output,
         start_time,
         end_time,
@@ -278,13 +288,13 @@ class LangFuseLogger:
             clean_metadata = {}
             if isinstance(metadata, dict):
                 for key, value in metadata.items():
-                    # generate langfuse tags
+
-                    if key in [
+                    # generate langfuse tags - Default Tags sent to Langfuse from LiteLLM Proxy
-                        "user_api_key",
+                    if (
-                        "user_api_key_user_id",
+                        litellm._langfuse_default_tags is not None
-                        "user_api_key_team_id",
+                        and isinstance(litellm._langfuse_default_tags, list)
-                        "semantic-similarity",
+                        and key in litellm._langfuse_default_tags
-                    ]:
+                    ):
                         tags.append(f"{key}:{value}")
 
                     # clean litellm metadata before logging
@@ -298,13 +308,53 @@ class LangFuseLogger:
                     else:
                         clean_metadata[key] = value
 
+            if (
+                litellm._langfuse_default_tags is not None
+                and isinstance(litellm._langfuse_default_tags, list)
+                and "proxy_base_url" in litellm._langfuse_default_tags
+            ):
+                proxy_base_url = os.environ.get("PROXY_BASE_URL", None)
+                if proxy_base_url is not None:
+                    tags.append(f"proxy_base_url:{proxy_base_url}")
+
+            api_base = litellm_params.get("api_base", None)
+            if api_base:
+                clean_metadata["api_base"] = api_base
+
+            vertex_location = kwargs.get("vertex_location", None)
+            if vertex_location:
+                clean_metadata["vertex_location"] = vertex_location
+
+            aws_region_name = kwargs.get("aws_region_name", None)
+            if aws_region_name:
+                clean_metadata["aws_region_name"] = aws_region_name
+
             if supports_tags:
                 if "cache_hit" in kwargs:
                     if kwargs["cache_hit"] is None:
                         kwargs["cache_hit"] = False
                     tags.append(f"cache_hit:{kwargs['cache_hit']}")
+                    clean_metadata["cache_hit"] = kwargs["cache_hit"]
                 trace_params.update({"tags": tags})
 
+            proxy_server_request = litellm_params.get("proxy_server_request", None)
+            if proxy_server_request:
+                method = proxy_server_request.get("method", None)
+                url = proxy_server_request.get("url", None)
+                headers = proxy_server_request.get("headers", None)
+                clean_headers = {}
+                if headers:
+                    for key, value in headers.items():
+                        # these headers can leak our API keys and/or JWT tokens
+                        if key.lower() not in ["authorization", "cookie", "referer"]:
+                            clean_headers[key] = value
+
+                clean_metadata["request"] = {
+                    "method": method,
+                    "url": url,
+                    "headers": clean_headers,
+                }
+
             print_verbose(f"trace_params: {trace_params}")
 
             trace = self.Langfuse.trace(**trace_params)

litellm/integrations/langsmith.py

@@ -7,6 +7,19 @@ from datetime import datetime
 
 dotenv.load_dotenv()  # Loading env variables using dotenv
 import traceback
+import asyncio
+import types
+from pydantic import BaseModel
+
+
+def is_serializable(value):
+    non_serializable_types = (
+        types.CoroutineType,
+        types.FunctionType,
+        types.GeneratorType,
+        BaseModel,
+    )
+    return not isinstance(value, non_serializable_types)
 
 
 class LangsmithLogger:
@@ -21,7 +34,9 @@ class LangsmithLogger:
     def log_event(self, kwargs, response_obj, start_time, end_time, print_verbose):
         # Method definition
         # inspired by Langsmith http api here: https://github.com/langchain-ai/langsmith-cookbook/blob/main/tracing-examples/rest/rest.ipynb
-        metadata = kwargs.get('litellm_params', {}).get("metadata", {}) or {}  # if metadata is None
+        metadata = (
+            kwargs.get("litellm_params", {}).get("metadata", {}) or {}
+        )  # if metadata is None
 
         # set project name and run_name for langsmith logging
         # users can pass project_name and run name to litellm.completion()
@@ -51,26 +66,46 @@ class LangsmithLogger:
             new_kwargs = {}
             for key in kwargs:
                 value = kwargs[key]
-                if key == "start_time" or key == "end_time":
+                if key == "start_time" or key == "end_time" or value is None:
                     pass
                 elif type(value) == datetime.datetime:
                     new_kwargs[key] = value.isoformat()
-                elif type(value) != dict:
+                elif type(value) != dict and is_serializable(value=value):
                     new_kwargs[key] = value
 
-            requests.post(
+            print(f"type of response: {type(response_obj)}")
+            for k, v in new_kwargs.items():
+                print(f"key={k}, type of arg: {type(v)}, value={v}")
+
+            if isinstance(response_obj, BaseModel):
+                try:
+                    response_obj = response_obj.model_dump()
+                except:
+                    response_obj = response_obj.dict()  # type: ignore
+
+            print(f"response_obj: {response_obj}")
+
+            data = {
+                "name": run_name,
+                "run_type": "llm",  # this should always be llm, since litellm always logs llm calls. Langsmith allow us to log "chain"
+                "inputs": new_kwargs,
+                "outputs": response_obj,
+                "session_name": project_name,
+                "start_time": start_time,
+                "end_time": end_time,
+            }
+            print(f"data: {data}")
+
+            response = requests.post(
                 "https://api.smith.langchain.com/runs",
-                json={
+                json=data,
-                    "name": run_name,
-                    "run_type": "llm",  # this should always be llm, since litellm always logs llm calls. Langsmith allow us to log "chain"
-                    "inputs": {**new_kwargs},
-                    "outputs": response_obj.json(),
-                    "session_name": project_name,
-                    "start_time": start_time,
-                    "end_time": end_time,
-                },
                 headers={"x-api-key": self.langsmith_api_key},
             )
+
+            if response.status_code >= 300:
+                print_verbose(f"Error: {response.status_code}")
+            else:
+                print_verbose("Run successfully created")
             print_verbose(
                 f"Langsmith Layer Logging - final response object: {response_obj}"
             )

litellm/integrations/prometheus.py

@@ -19,27 +19,33 @@ class PrometheusLogger:
         **kwargs,
     ):
         try:
-            verbose_logger.debug(f"in init prometheus metrics")
+            print(f"in init prometheus metrics")
             from prometheus_client import Counter
 
+            self.litellm_llm_api_failed_requests_metric = Counter(
+                name="litellm_llm_api_failed_requests_metric",
+                documentation="Total number of failed LLM API calls via litellm",
+                labelnames=["end_user", "hashed_api_key", "model", "team", "user"],
+            )
+
             self.litellm_requests_metric = Counter(
                 name="litellm_requests_metric",
                 documentation="Total number of LLM calls to litellm",
-                labelnames=["end_user", "key", "model", "team"],
+                labelnames=["end_user", "hashed_api_key", "model", "team", "user"],
             )
 
             # Counter for spend
             self.litellm_spend_metric = Counter(
                 "litellm_spend_metric",
                 "Total spend on LLM requests",
-                labelnames=["end_user", "key", "model", "team"],
+                labelnames=["end_user", "hashed_api_key", "model", "team", "user"],
             )
 
             # Counter for total_output_tokens
             self.litellm_tokens_metric = Counter(
                 "litellm_total_tokens",
                 "Total number of input + output tokens from LLM requests",
-                labelnames=["end_user", "key", "model", "team"],
+                labelnames=["end_user", "hashed_api_key", "model", "team", "user"],
             )
         except Exception as e:
             print_verbose(f"Got exception on init prometheus client {str(e)}")
@@ -61,29 +67,50 @@ class PrometheusLogger:
 
             # unpack kwargs
             model = kwargs.get("model", "")
-            response_cost = kwargs.get("response_cost", 0.0)
+            response_cost = kwargs.get("response_cost", 0.0) or 0
             litellm_params = kwargs.get("litellm_params", {}) or {}
             proxy_server_request = litellm_params.get("proxy_server_request") or {}
             end_user_id = proxy_server_request.get("body", {}).get("user", None)
+            user_id = litellm_params.get("metadata", {}).get(
+                "user_api_key_user_id", None
+            )
             user_api_key = litellm_params.get("metadata", {}).get("user_api_key", None)
             user_api_team = litellm_params.get("metadata", {}).get(
                 "user_api_key_team_id", None
             )
-            tokens_used = response_obj.get("usage", {}).get("total_tokens", 0)
+            if response_obj is not None:
+                tokens_used = response_obj.get("usage", {}).get("total_tokens", 0)
+            else:
+                tokens_used = 0
 
             print_verbose(
                 f"inside track_prometheus_metrics, model {model}, response_cost {response_cost}, tokens_used {tokens_used}, end_user_id {end_user_id}, user_api_key {user_api_key}"
             )
 
+            if (
+                user_api_key is not None
+                and isinstance(user_api_key, str)
+                and user_api_key.startswith("sk-")
+            ):
+                from litellm.proxy.utils import hash_token
+
+                user_api_key = hash_token(user_api_key)
+
             self.litellm_requests_metric.labels(
-                end_user_id, user_api_key, model, user_api_team
+                end_user_id, user_api_key, model, user_api_team, user_id
             ).inc()
             self.litellm_spend_metric.labels(
-                end_user_id, user_api_key, model, user_api_team
+                end_user_id, user_api_key, model, user_api_team, user_id
             ).inc(response_cost)
             self.litellm_tokens_metric.labels(
-                end_user_id, user_api_key, model, user_api_team
+                end_user_id, user_api_key, model, user_api_team, user_id
             ).inc(tokens_used)
+
+            ### FAILURE INCREMENT ###
+            if "exception" in kwargs:
+                self.litellm_llm_api_failed_requests_metric.labels(
+                    end_user_id, user_api_key, model, user_api_team, user_id
+                ).inc()
         except Exception as e:
             traceback.print_exc()
             verbose_logger.debug(

litellm/integrations/prometheus_services.py

@@ -44,9 +44,18 @@ class PrometheusServicesLogger:
             )  # store the prometheus histogram/counter we need to call for each field in payload
 
             for service in self.services:
-                histogram = self.create_histogram(service)
+                histogram = self.create_histogram(service, type_of_request="latency")
-                counter = self.create_counter(service)
+                counter_failed_request = self.create_counter(
-                self.payload_to_prometheus_map[service] = [histogram, counter]
+                    service, type_of_request="failed_requests"
+                )
+                counter_total_requests = self.create_counter(
+                    service, type_of_request="total_requests"
+                )
+                self.payload_to_prometheus_map[service] = [
+                    histogram,
+                    counter_failed_request,
+                    counter_total_requests,
+                ]
 
             self.prometheus_to_amount_map: dict = (
                 {}
@@ -74,26 +83,26 @@ class PrometheusServicesLogger:
                     return metric
         return None
 
-    def create_histogram(self, label: str):
+    def create_histogram(self, service: str, type_of_request: str):
-        metric_name = "litellm_{}_latency".format(label)
+        metric_name = "litellm_{}_{}".format(service, type_of_request)
         is_registered = self.is_metric_registered(metric_name)
         if is_registered:
             return self.get_metric(metric_name)
         return self.Histogram(
             metric_name,
-            "Latency for {} service".format(label),
+            "Latency for {} service".format(service),
-            labelnames=[label],
+            labelnames=[service],
         )
 
-    def create_counter(self, label: str):
+    def create_counter(self, service: str, type_of_request: str):
-        metric_name = "litellm_{}_failed_requests".format(label)
+        metric_name = "litellm_{}_{}".format(service, type_of_request)
         is_registered = self.is_metric_registered(metric_name)
         if is_registered:
             return self.get_metric(metric_name)
         return self.Counter(
             metric_name,
-            "Total failed requests for {} service".format(label),
+            "Total {} for {} service".format(type_of_request, service),
-            labelnames=[label],
+            labelnames=[service],
         )
 
     def observe_histogram(
@@ -129,6 +138,12 @@ class PrometheusServicesLogger:
                         labels=payload.service.value,
                         amount=payload.duration,
                     )
+                elif isinstance(obj, self.Counter) and "total_requests" in obj._name:
+                    self.increment_counter(
+                        counter=obj,
+                        labels=payload.service.value,
+                        amount=1,  # LOG TOTAL REQUESTS TO PROMETHEUS
+                    )
 
     def service_failure_hook(self, payload: ServiceLoggerPayload):
         if self.mock_testing:
@@ -141,7 +156,7 @@ class PrometheusServicesLogger:
                     self.increment_counter(
                         counter=obj,
                         labels=payload.service.value,
-                        amount=1,  # LOG ERROR COUNT TO PROMETHEUS
+                        amount=1,  # LOG ERROR COUNT / TOTAL REQUESTS TO PROMETHEUS
                     )
 
     async def async_service_success_hook(self, payload: ServiceLoggerPayload):
@@ -160,6 +175,12 @@ class PrometheusServicesLogger:
                         labels=payload.service.value,
                         amount=payload.duration,
                     )
+                elif isinstance(obj, self.Counter) and "total_requests" in obj._name:
+                    self.increment_counter(
+                        counter=obj,
+                        labels=payload.service.value,
+                        amount=1,  # LOG TOTAL REQUESTS TO PROMETHEUS
+                    )
 
     async def async_service_failure_hook(self, payload: ServiceLoggerPayload):
         print(f"received error payload: {payload.error}")

litellm/integrations/slack_alerting.py

@@ -0,0 +1,422 @@
+#### What this does ####
+#    Class for sending Slack Alerts #
+import dotenv, os
+
+dotenv.load_dotenv()  # Loading env variables using dotenv
+import copy
+import traceback
+from litellm._logging import verbose_logger, verbose_proxy_logger
+import litellm
+from typing import List, Literal, Any, Union, Optional
+from litellm.caching import DualCache
+import asyncio
+import aiohttp
+from litellm.llms.custom_httpx.http_handler import AsyncHTTPHandler
+
+
+class SlackAlerting:
+    # Class variables or attributes
+    def __init__(
+        self,
+        alerting_threshold: float = 300,
+        alerting: Optional[List] = [],
+        alert_types: Optional[
+            List[
+                Literal[
+                    "llm_exceptions",
+                    "llm_too_slow",
+                    "llm_requests_hanging",
+                    "budget_alerts",
+                    "db_exceptions",
+                ]
+            ]
+        ] = [
+            "llm_exceptions",
+            "llm_too_slow",
+            "llm_requests_hanging",
+            "budget_alerts",
+            "db_exceptions",
+        ],
+    ):
+        self.alerting_threshold = alerting_threshold
+        self.alerting = alerting
+        self.alert_types = alert_types
+        self.internal_usage_cache = DualCache()
+        self.async_http_handler = AsyncHTTPHandler()
+
+        pass
+
+    def update_values(
+        self,
+        alerting: Optional[List] = None,
+        alerting_threshold: Optional[float] = None,
+        alert_types: Optional[List] = None,
+    ):
+        if alerting is not None:
+            self.alerting = alerting
+        if alerting_threshold is not None:
+            self.alerting_threshold = alerting_threshold
+        if alert_types is not None:
+            self.alert_types = alert_types
+
+    async def deployment_in_cooldown(self):
+        pass
+
+    async def deployment_removed_from_cooldown(self):
+        pass
+
+    def _all_possible_alert_types(self):
+        # used by the UI to show all supported alert types
+        # Note: This is not the alerts the user has configured, instead it's all possible alert types a user can select
+        return [
+            "llm_exceptions",
+            "llm_too_slow",
+            "llm_requests_hanging",
+            "budget_alerts",
+            "db_exceptions",
+        ]
+
+    def _add_langfuse_trace_id_to_alert(
+        self,
+        request_info: str,
+        request_data: Optional[dict] = None,
+        kwargs: Optional[dict] = None,
+    ):
+        import uuid
+
+        if request_data is not None:
+            trace_id = request_data.get("metadata", {}).get(
+                "trace_id", None
+            )  # get langfuse trace id
+            if trace_id is None:
+                trace_id = "litellm-alert-trace-" + str(uuid.uuid4())
+                request_data["metadata"]["trace_id"] = trace_id
+        elif kwargs is not None:
+            _litellm_params = kwargs.get("litellm_params", {})
+            trace_id = _litellm_params.get("metadata", {}).get(
+                "trace_id", None
+            )  # get langfuse trace id
+            if trace_id is None:
+                trace_id = "litellm-alert-trace-" + str(uuid.uuid4())
+                _litellm_params["metadata"]["trace_id"] = trace_id
+
+        _langfuse_host = os.environ.get("LANGFUSE_HOST", "https://cloud.langfuse.com")
+        _langfuse_project_id = os.environ.get("LANGFUSE_PROJECT_ID")
+
+        # langfuse urls look like: https://us.cloud.langfuse.com/project/************/traces/litellm-alert-trace-ididi9dk-09292-************
+
+        _langfuse_url = (
+            f"{_langfuse_host}/project/{_langfuse_project_id}/traces/{trace_id}"
+        )
+        request_info += f"\n🪢 Langfuse Trace: {_langfuse_url}"
+        return request_info
+
+    def _response_taking_too_long_callback(
+        self,
+        kwargs,  # kwargs to completion
+        start_time,
+        end_time,  # start/end time
+    ):
+        try:
+            time_difference = end_time - start_time
+            # Convert the timedelta to float (in seconds)
+            time_difference_float = time_difference.total_seconds()
+            litellm_params = kwargs.get("litellm_params", {})
+            model = kwargs.get("model", "")
+            api_base = litellm.get_api_base(model=model, optional_params=litellm_params)
+            messages = kwargs.get("messages", None)
+            # if messages does not exist fallback to "input"
+            if messages is None:
+                messages = kwargs.get("input", None)
+
+            # only use first 100 chars for alerting
+            _messages = str(messages)[:100]
+
+            return time_difference_float, model, api_base, _messages
+        except Exception as e:
+            raise e
+
+    async def response_taking_too_long_callback(
+        self,
+        kwargs,  # kwargs to completion
+        completion_response,  # response from completion
+        start_time,
+        end_time,  # start/end time
+    ):
+        if self.alerting is None or self.alert_types is None:
+            return
+
+        if "llm_too_slow" not in self.alert_types:
+            return
+        time_difference_float, model, api_base, messages = (
+            self._response_taking_too_long_callback(
+                kwargs=kwargs,
+                start_time=start_time,
+                end_time=end_time,
+            )
+        )
+        request_info = f"\nRequest Model: `{model}`\nAPI Base: `{api_base}`\nMessages: `{messages}`"
+        slow_message = f"`Responses are slow - {round(time_difference_float,2)}s response time > Alerting threshold: {self.alerting_threshold}s`"
+        if time_difference_float > self.alerting_threshold:
+            if "langfuse" in litellm.success_callback:
+                request_info = self._add_langfuse_trace_id_to_alert(
+                    request_info=request_info, kwargs=kwargs
+                )
+            await self.send_alert(
+                message=slow_message + request_info,
+                level="Low",
+            )
+
+    async def log_failure_event(self, original_exception: Exception):
+        pass
+
+    async def response_taking_too_long(
+        self,
+        start_time: Optional[float] = None,
+        end_time: Optional[float] = None,
+        type: Literal["hanging_request", "slow_response"] = "hanging_request",
+        request_data: Optional[dict] = None,
+    ):
+        if self.alerting is None or self.alert_types is None:
+            return
+        if request_data is not None:
+            model = request_data.get("model", "")
+            messages = request_data.get("messages", None)
+            if messages is None:
+                # if messages does not exist fallback to "input"
+                messages = request_data.get("input", None)
+
+            # try casting messages to str and get the first 100 characters, else mark as None
+            try:
+                messages = str(messages)
+                messages = messages[:100]
+            except:
+                messages = ""
+            request_info = f"\nRequest Model: `{model}`\nMessages: `{messages}`"
+            if "langfuse" in litellm.success_callback:
+                request_info = self._add_langfuse_trace_id_to_alert(
+                    request_info=request_info, request_data=request_data
+                )
+        else:
+            request_info = ""
+
+        if type == "hanging_request":
+            # Simulate a long-running operation that could take more than 5 minutes
+            if "llm_requests_hanging" not in self.alert_types:
+                return
+            await asyncio.sleep(
+                self.alerting_threshold
+            )  # Set it to 5 minutes - i'd imagine this might be different for streaming, non-streaming, non-completion (embedding + img) requests
+            if (
+                request_data is not None
+                and request_data.get("litellm_status", "") != "success"
+                and request_data.get("litellm_status", "") != "fail"
+            ):
+                if request_data.get("deployment", None) is not None and isinstance(
+                    request_data["deployment"], dict
+                ):
+                    _api_base = litellm.get_api_base(
+                        model=model,
+                        optional_params=request_data["deployment"].get(
+                            "litellm_params", {}
+                        ),
+                    )
+
+                    if _api_base is None:
+                        _api_base = ""
+
+                    request_info += f"\nAPI Base: {_api_base}"
+                elif request_data.get("metadata", None) is not None and isinstance(
+                    request_data["metadata"], dict
+                ):
+                    # In hanging requests sometime it has not made it to the point where the deployment is passed to the `request_data``
+                    # in that case we fallback to the api base set in the request metadata
+                    _metadata = request_data["metadata"]
+                    _api_base = _metadata.get("api_base", "")
+                    if _api_base is None:
+                        _api_base = ""
+                    request_info += f"\nAPI Base: `{_api_base}`"
+                # only alert hanging responses if they have not been marked as success
+                alerting_message = (
+                    f"`Requests are hanging - {self.alerting_threshold}s+ request time`"
+                )
+                await self.send_alert(
+                    message=alerting_message + request_info,
+                    level="Medium",
+                )
+
+    async def budget_alerts(
+        self,
+        type: Literal[
+            "token_budget",
+            "user_budget",
+            "user_and_proxy_budget",
+            "failed_budgets",
+            "failed_tracking",
+            "projected_limit_exceeded",
+        ],
+        user_max_budget: float,
+        user_current_spend: float,
+        user_info=None,
+        error_message="",
+    ):
+        if self.alerting is None or self.alert_types is None:
+            # do nothing if alerting is not switched on
+            return
+        if "budget_alerts" not in self.alert_types:
+            return
+        _id: str = "default_id"  # used for caching
+        if type == "user_and_proxy_budget":
+            user_info = dict(user_info)
+            user_id = user_info["user_id"]
+            _id = user_id
+            max_budget = user_info["max_budget"]
+            spend = user_info["spend"]
+            user_email = user_info["user_email"]
+            user_info = f"""\nUser ID: {user_id}\nMax Budget: ${max_budget}\nSpend: ${spend}\nUser Email: {user_email}"""
+        elif type == "token_budget":
+            token_info = dict(user_info)
+            token = token_info["token"]
+            _id = token
+            spend = token_info["spend"]
+            max_budget = token_info["max_budget"]
+            user_id = token_info["user_id"]
+            user_info = f"""\nToken: {token}\nSpend: ${spend}\nMax Budget: ${max_budget}\nUser ID: {user_id}"""
+        elif type == "failed_tracking":
+            user_id = str(user_info)
+            _id = user_id
+            user_info = f"\nUser ID: {user_id}\n Error {error_message}"
+            message = "Failed Tracking Cost for" + user_info
+            await self.send_alert(
+                message=message,
+                level="High",
+            )
+            return
+        elif type == "projected_limit_exceeded" and user_info is not None:
+            """
+            Input variables:
+            user_info = {
+                "key_alias": key_alias,
+                "projected_spend": projected_spend,
+                "projected_exceeded_date": projected_exceeded_date,
+            }
+            user_max_budget=soft_limit,
+            user_current_spend=new_spend
+            """
+            message = f"""\n🚨 `ProjectedLimitExceededError` 💸\n\n`Key Alias:` {user_info["key_alias"]} \n`Expected Day of Error`: {user_info["projected_exceeded_date"]} \n`Current Spend`: {user_current_spend} \n`Projected Spend at end of month`: {user_info["projected_spend"]} \n`Soft Limit`: {user_max_budget}"""
+            await self.send_alert(
+                message=message,
+                level="High",
+            )
+            return
+        else:
+            user_info = str(user_info)
+
+        # percent of max_budget left to spend
+        if user_max_budget > 0:
+            percent_left = (user_max_budget - user_current_spend) / user_max_budget
+        else:
+            percent_left = 0
+        verbose_proxy_logger.debug(
+            f"Budget Alerts: Percent left: {percent_left} for {user_info}"
+        )
+
+        ## PREVENTITIVE ALERTING ## - https://github.com/BerriAI/litellm/issues/2727
+        # - Alert once within 28d period
+        # - Cache this information
+        # - Don't re-alert, if alert already sent
+        _cache: DualCache = self.internal_usage_cache
+
+        # check if crossed budget
+        if user_current_spend >= user_max_budget:
+            verbose_proxy_logger.debug("Budget Crossed for %s", user_info)
+            message = "Budget Crossed for" + user_info
+            result = await _cache.async_get_cache(key=message)
+            if result is None:
+                await self.send_alert(
+                    message=message,
+                    level="High",
+                )
+                await _cache.async_set_cache(key=message, value="SENT", ttl=2419200)
+            return
+
+        # check if 5% of max budget is left
+        if percent_left <= 0.05:
+            message = "5% budget left for" + user_info
+            cache_key = "alerting:{}".format(_id)
+            result = await _cache.async_get_cache(key=cache_key)
+            if result is None:
+                await self.send_alert(
+                    message=message,
+                    level="Medium",
+                )
+
+                await _cache.async_set_cache(key=cache_key, value="SENT", ttl=2419200)
+
+            return
+
+        # check if 15% of max budget is left
+        if percent_left <= 0.15:
+            message = "15% budget left for" + user_info
+            result = await _cache.async_get_cache(key=message)
+            if result is None:
+                await self.send_alert(
+                    message=message,
+                    level="Low",
+                )
+                await _cache.async_set_cache(key=message, value="SENT", ttl=2419200)
+            return
+
+        return
+
+    async def send_alert(self, message: str, level: Literal["Low", "Medium", "High"]):
+        """
+        Alerting based on thresholds: - https://github.com/BerriAI/litellm/issues/1298
+
+        - Responses taking too long
+        - Requests are hanging
+        - Calls are failing
+        - DB Read/Writes are failing
+        - Proxy Close to max budget
+        - Key Close to max budget
+
+        Parameters:
+            level: str - Low|Medium|High - if calls might fail (Medium) or are failing (High); Currently, no alerts would be 'Low'.
+            message: str - what is the alert about
+        """
+        print(
+            "inside send alert for slack, message: ",
+            message,
+            "self.alerting: ",
+            self.alerting,
+        )
+        if self.alerting is None:
+            return
+
+        from datetime import datetime
+        import json
+
+        # Get the current timestamp
+        current_time = datetime.now().strftime("%H:%M:%S")
+        _proxy_base_url = os.getenv("PROXY_BASE_URL", None)
+        formatted_message = (
+            f"Level: `{level}`\nTimestamp: `{current_time}`\n\nMessage: {message}"
+        )
+        if _proxy_base_url is not None:
+            formatted_message += f"\n\nProxy URL: `{_proxy_base_url}`"
+
+        slack_webhook_url = os.getenv("SLACK_WEBHOOK_URL", None)
+        if slack_webhook_url is None:
+            raise Exception("Missing SLACK_WEBHOOK_URL from environment")
+        payload = {"text": formatted_message}
+        headers = {"Content-type": "application/json"}
+
+        response = await self.async_http_handler.post(
+            url=slack_webhook_url,
+            headers=headers,
+            data=json.dumps(payload),
+        )
+        if response.status_code == 200:
+            pass
+        else:
+            print("Error sending slack alert. Error=", response.text)  # noqa

litellm/llms/anthropic.py

@@ -258,8 +258,9 @@ class AnthropicChatCompletion(BaseLLM):
         self.async_handler = AsyncHTTPHandler(
             timeout=httpx.Timeout(timeout=600.0, connect=5.0)
         )
+        data["stream"] = True
         response = await self.async_handler.post(
-            api_base, headers=headers, data=json.dumps(data)
+            api_base, headers=headers, data=json.dumps(data), stream=True
         )
 
         if response.status_code != 200:

litellm/llms/cohere_chat.py

@@ -43,6 +43,7 @@ class CohereChatConfig:
         presence_penalty (float, optional): Used to reduce repetitiveness of generated tokens.
         tools (List[Dict[str, str]], optional): A list of available tools (functions) that the model may suggest invoking.
         tool_results (List[Dict[str, Any]], optional): A list of results from invoking tools.
+        seed (int, optional): A seed to assist reproducibility of the model's response.
     """
 
     preamble: Optional[str] = None
@@ -62,6 +63,7 @@ class CohereChatConfig:
     presence_penalty: Optional[int] = None
     tools: Optional[list] = None
     tool_results: Optional[list] = None
+    seed: Optional[int] = None
 
     def __init__(
         self,
@@ -82,6 +84,7 @@ class CohereChatConfig:
         presence_penalty: Optional[int] = None,
         tools: Optional[list] = None,
         tool_results: Optional[list] = None,
+        seed: Optional[int] = None,
     ) -> None:
         locals_ = locals()
         for key, value in locals_.items():

litellm/llms/custom_httpx/http_handler.py

@@ -41,13 +41,12 @@ class AsyncHTTPHandler:
         data: Optional[Union[dict, str]] = None,  # type: ignore
         params: Optional[dict] = None,
         headers: Optional[dict] = None,
+        stream: bool = False,
     ):
-        response = await self.client.post(
+        req = self.client.build_request(
-            url,
+            "POST", url, data=data, params=params, headers=headers  # type: ignore
-            data=data,  # type: ignore
-            params=params,
-            headers=headers,
         )
+        response = await self.client.send(req, stream=stream)
         return response
 
     def __del__(self) -> None:

litellm/llms/ollama.py

@@ -228,7 +228,7 @@ def get_ollama_response(
         model_response["choices"][0]["message"]["content"] = response_json["response"]
     model_response["created"] = int(time.time())
     model_response["model"] = "ollama/" + model
-    prompt_tokens = response_json.get("prompt_eval_count", len(encoding.encode(prompt)))  # type: ignore
+    prompt_tokens = response_json.get("prompt_eval_count", len(encoding.encode(prompt, disallowed_special=())))  # type: ignore
     completion_tokens = response_json.get("eval_count", len(response_json.get("message",dict()).get("content", "")))
     model_response["usage"] = litellm.Usage(
         prompt_tokens=prompt_tokens,
@@ -330,7 +330,7 @@ async def ollama_acompletion(url, data, model_response, encoding, logging_obj):
                 ]
             model_response["created"] = int(time.time())
             model_response["model"] = "ollama/" + data["model"]
-            prompt_tokens = response_json.get("prompt_eval_count", len(encoding.encode(data["prompt"])))  # type: ignore
+            prompt_tokens = response_json.get("prompt_eval_count", len(encoding.encode(data["prompt"], disallowed_special=())))  # type: ignore
             completion_tokens = response_json.get("eval_count", len(response_json.get("message",dict()).get("content", "")))
             model_response["usage"] = litellm.Usage(
                 prompt_tokens=prompt_tokens,

litellm/llms/ollama_chat.py

@@ -148,7 +148,7 @@ class OllamaChatConfig:
             if param == "top_p":
                 optional_params["top_p"] = value
             if param == "frequency_penalty":
-                optional_params["repeat_penalty"] = param
+                optional_params["repeat_penalty"] = value
             if param == "stop":
                 optional_params["stop"] = value
             if param == "response_format" and value["type"] == "json_object":
@@ -184,6 +184,7 @@ class OllamaChatConfig:
 # ollama implementation
 def get_ollama_response(
     api_base="http://localhost:11434",
+    api_key: Optional[str] = None,
     model="llama2",
     messages=None,
     optional_params=None,
@@ -236,6 +237,7 @@ def get_ollama_response(
         if stream == True:
             response = ollama_async_streaming(
                 url=url,
+                api_key=api_key,
                 data=data,
                 model_response=model_response,
                 encoding=encoding,
@@ -244,6 +246,7 @@ def get_ollama_response(
         else:
             response = ollama_acompletion(
                 url=url,
+                api_key=api_key,
                 data=data,
                 model_response=model_response,
                 encoding=encoding,
@@ -252,12 +255,17 @@ def get_ollama_response(
             )
         return response
     elif stream == True:
-        return ollama_completion_stream(url=url, data=data, logging_obj=logging_obj)
+        return ollama_completion_stream(
+            url=url, api_key=api_key, data=data, logging_obj=logging_obj
+        )
 
-    response = requests.post(
+    _request = {
-        url=f"{url}",
+        "url": f"{url}",
-        json=data,
+        "json": data,
-    )
+    }
+    if api_key is not None:
+        _request["headers"] = "Bearer {}".format(api_key)
+    response = requests.post(**_request)  # type: ignore
     if response.status_code != 200:
         raise OllamaError(status_code=response.status_code, message=response.text)
 
@@ -307,10 +315,16 @@ def get_ollama_response(
     return model_response
 
 
-def ollama_completion_stream(url, data, logging_obj):
+def ollama_completion_stream(url, api_key, data, logging_obj):
-    with httpx.stream(
+    _request = {
-        url=url, json=data, method="POST", timeout=litellm.request_timeout
+        "url": f"{url}",
-    ) as response:
+        "json": data,
+        "method": "POST",
+        "timeout": litellm.request_timeout,
+    }
+    if api_key is not None:
+        _request["headers"] = "Bearer {}".format(api_key)
+    with httpx.stream(**_request) as response:
         try:
             if response.status_code != 200:
                 raise OllamaError(
@@ -329,12 +343,20 @@ def ollama_completion_stream(url, data, logging_obj):
             raise e
 
 
-async def ollama_async_streaming(url, data, model_response, encoding, logging_obj):
+async def ollama_async_streaming(
+    url, api_key, data, model_response, encoding, logging_obj
+):
     try:
         client = httpx.AsyncClient()
-        async with client.stream(
+        _request = {
-            url=f"{url}", json=data, method="POST", timeout=litellm.request_timeout
+            "url": f"{url}",
-        ) as response:
+            "json": data,
+            "method": "POST",
+            "timeout": litellm.request_timeout,
+        }
+        if api_key is not None:
+            _request["headers"] = "Bearer {}".format(api_key)
+        async with client.stream(**_request) as response:
             if response.status_code != 200:
                 raise OllamaError(
                     status_code=response.status_code, message=response.text
@@ -353,13 +375,25 @@ async def ollama_async_streaming(url, data, model_response, encoding, logging_ob
 
 
 async def ollama_acompletion(
-    url, data, model_response, encoding, logging_obj, function_name
+    url,
+    api_key: Optional[str],
+    data,
+    model_response,
+    encoding,
+    logging_obj,
+    function_name,
 ):
     data["stream"] = False
     try:
         timeout = aiohttp.ClientTimeout(total=litellm.request_timeout)  # 10 minutes
         async with aiohttp.ClientSession(timeout=timeout) as session:
-            resp = await session.post(url, json=data)
+            _request = {
+                "url": f"{url}",
+                "json": data,
+            }
+            if api_key is not None:
+                _request["headers"] = "Bearer {}".format(api_key)
+            resp = await session.post(**_request)
 
             if resp.status != 200:
                 text = await resp.text()

litellm/llms/prompt_templates/factory.py

@@ -145,6 +145,12 @@ def mistral_api_pt(messages):
         elif isinstance(m["content"], str):
             texts = m["content"]
         new_m = {"role": m["role"], "content": texts}
+
+        if new_m["role"] == "tool" and m.get("name"):
+            new_m["name"] = m["name"]
+        if m.get("tool_calls"):
+            new_m["tool_calls"] = m["tool_calls"]
+
         new_messages.append(new_m)
     return new_messages
 
@@ -218,6 +224,18 @@ def phind_codellama_pt(messages):
     return prompt
 
 
+known_tokenizer_config = {
+    "mistralai/Mistral-7B-Instruct-v0.1": {
+        "tokenizer": {
+            "chat_template": "{{ bos_token }}{% for message in messages %}{% if (message['role'] == 'user') != (loop.index0 % 2 == 0) %}{{ raise_exception('Conversation roles must alternate user/assistant/user/assistant/...') }}{% endif %}{% if message['role'] == 'user' %}{{ '[INST] ' + message['content'] + ' [/INST]' }}{% elif message['role'] == 'assistant' %}{{ message['content'] + eos_token + ' ' }}{% else %}{{ raise_exception('Only user and assistant roles are supported!') }}{% endif %}{% endfor %}",
+            "bos_token": "<s>",
+            "eos_token": "</s>",
+        },
+        "status": "success",
+    }
+}
+
+
 def hf_chat_template(model: str, messages: list, chat_template: Optional[Any] = None):
     # Define Jinja2 environment
     env = ImmutableSandboxedEnvironment()
@@ -246,20 +264,23 @@ def hf_chat_template(model: str, messages: list, chat_template: Optional[Any] =
             else:
                 return {"status": "failure"}
 
-        tokenizer_config = _get_tokenizer_config(model)
+        if model in known_tokenizer_config:
+            tokenizer_config = known_tokenizer_config[model]
+        else:
+            tokenizer_config = _get_tokenizer_config(model)
         if (
             tokenizer_config["status"] == "failure"
             or "chat_template" not in tokenizer_config["tokenizer"]
         ):
             raise Exception("No chat template found")
         ## read the bos token, eos token and chat template from the json
-        tokenizer_config = tokenizer_config["tokenizer"]
+        tokenizer_config = tokenizer_config["tokenizer"]  # type: ignore
-        bos_token = tokenizer_config["bos_token"]
-        eos_token = tokenizer_config["eos_token"]
-        chat_template = tokenizer_config["chat_template"]
 
+        bos_token = tokenizer_config["bos_token"]  # type: ignore
+        eos_token = tokenizer_config["eos_token"]  # type: ignore
+        chat_template = tokenizer_config["chat_template"]  # type: ignore
     try:
-        template = env.from_string(chat_template)
+        template = env.from_string(chat_template)  # type: ignore
     except Exception as e:
         raise e
 
@@ -466,10 +487,11 @@ def construct_tool_use_system_prompt(
 ):  # from https://github.com/anthropics/anthropic-cookbook/blob/main/function_calling/function_calling.ipynb
     tool_str_list = []
     for tool in tools:
+        tool_function = get_attribute_or_key(tool, "function")
         tool_str = construct_format_tool_for_claude_prompt(
-            tool["function"]["name"],
+            get_attribute_or_key(tool_function, "name"),
-            tool["function"].get("description", ""),
+            get_attribute_or_key(tool_function, "description", ""),
-            tool["function"].get("parameters", {}),
+            get_attribute_or_key(tool_function, "parameters", {}),
         )
         tool_str_list.append(tool_str)
     tool_use_system_prompt = (
@@ -593,7 +615,8 @@ def convert_to_anthropic_tool_result_xml(message: dict) -> str:
     </function_results>
     """
     name = message.get("name")
-    content = message.get("content")
+    content = message.get("content", "")
+    content = content.replace("<", "&lt;").replace(">", "&gt;").replace("&", "&amp;")
 
     # We can't determine from openai message format whether it's a successful or
     # error call result so default to the successful result template
@@ -614,13 +637,15 @@ def convert_to_anthropic_tool_result_xml(message: dict) -> str:
 def convert_to_anthropic_tool_invoke_xml(tool_calls: list) -> str:
     invokes = ""
     for tool in tool_calls:
-        if tool["type"] != "function":
+        if get_attribute_or_key(tool, "type") != "function":
             continue
 
-        tool_name = tool["function"]["name"]
+        tool_function =  get_attribute_or_key(tool,"function")
+        tool_name = get_attribute_or_key(tool_function, "name")
+        tool_arguments = get_attribute_or_key(tool_function, "arguments")
         parameters = "".join(
             f"<{param}>{val}</{param}>\n"
-            for param, val in json.loads(tool["function"]["arguments"]).items()
+            for param, val in json.loads(tool_arguments).items()
         )
         invokes += (
             "<invoke>\n"
@@ -674,7 +699,7 @@ def anthropic_messages_pt_xml(messages: list):
                     {
                         "type": "text",
                         "text": (
-                            convert_to_anthropic_tool_result(messages[msg_i])
+                            convert_to_anthropic_tool_result_xml(messages[msg_i])
                             if messages[msg_i]["role"] == "tool"
                             else messages[msg_i]["content"]
                         ),
@@ -695,7 +720,7 @@ def anthropic_messages_pt_xml(messages: list):
             if messages[msg_i].get(
                 "tool_calls", []
             ):  # support assistant tool invoke convertion
-                assistant_text += convert_to_anthropic_tool_invoke(  # type: ignore
+                assistant_text += convert_to_anthropic_tool_invoke_xml(  # type: ignore
                     messages[msg_i]["tool_calls"]
                 )
 
@@ -807,12 +832,12 @@ def convert_to_anthropic_tool_invoke(tool_calls: list) -> list:
     anthropic_tool_invoke = [
         {
             "type": "tool_use",
-            "id": tool["id"],
+            "id": get_attribute_or_key(tool, "id"),
-            "name": tool["function"]["name"],
+            "name": get_attribute_or_key(get_attribute_or_key(tool, "function"), "name"),
-            "input": json.loads(tool["function"]["arguments"]),
+            "input": json.loads(get_attribute_or_key(get_attribute_or_key(tool, "function"), "arguments")),
         }
         for tool in tool_calls
-        if tool["type"] == "function"
+        if get_attribute_or_key(tool, "type") == "function"
     ]
 
     return anthropic_tool_invoke
@@ -1033,7 +1058,8 @@ def cohere_message_pt(messages: list):
             tool_result = convert_openai_message_to_cohere_tool_result(message)
             tool_results.append(tool_result)
         else:
-            prompt += message["content"]
+            prompt += message["content"] + "\n\n"
+    prompt = prompt.rstrip()
     return prompt, tool_results
 
 
@@ -1107,12 +1133,6 @@ def _gemini_vision_convert_messages(messages: list):
     Returns:
         tuple: A tuple containing the prompt (a string) and the processed images (a list of objects representing the images).
     """
-    try:
-        from PIL import Image
-    except:
-        raise Exception(
-            "gemini image conversion failed please run `pip install Pillow`"
-        )
 
     try:
         # given messages for gpt-4 vision, convert them for gemini
@@ -1139,6 +1159,12 @@ def _gemini_vision_convert_messages(messages: list):
                 image = _load_image_from_url(img)
                 processed_images.append(image)
             else:
+                try:
+                    from PIL import Image
+                except:
+                    raise Exception(
+                        "gemini image conversion failed please run `pip install Pillow`"
+                    )
                 # Case 2: Image filepath (e.g. temp.jpeg) given
                 image = Image.open(img)
                 processed_images.append(image)
@@ -1355,3 +1381,8 @@ def prompt_factory(
         return default_pt(
             messages=messages
         )  # default that covers Bloom, T-5, any non-chat tuned model (e.g. base Llama2)
+
+def get_attribute_or_key(tool_or_function, attribute, default=None):
+    if hasattr(tool_or_function, attribute):
+        return getattr(tool_or_function, attribute)
+    return tool_or_function.get(attribute, default)

litellm/llms/vertex_ai.py

@@ -22,6 +22,35 @@ class VertexAIError(Exception):
         )  # Call the base class constructor with the parameters it needs
 
 
+class ExtendedGenerationConfig(dict):
+    """Extended parameters for the generation."""
+
+    def __init__(
+        self,
+        *,
+        temperature: Optional[float] = None,
+        top_p: Optional[float] = None,
+        top_k: Optional[int] = None,
+        candidate_count: Optional[int] = None,
+        max_output_tokens: Optional[int] = None,
+        stop_sequences: Optional[List[str]] = None,
+        response_mime_type: Optional[str] = None,
+        frequency_penalty: Optional[float] = None,
+        presence_penalty: Optional[float] = None,
+    ):
+        super().__init__(
+            temperature=temperature,
+            top_p=top_p,
+            top_k=top_k,
+            candidate_count=candidate_count,
+            max_output_tokens=max_output_tokens,
+            stop_sequences=stop_sequences,
+            response_mime_type=response_mime_type,
+            frequency_penalty=frequency_penalty,
+            presence_penalty=presence_penalty,
+        )
+
+
 class VertexAIConfig:
     """
     Reference: https://cloud.google.com/vertex-ai/docs/generative-ai/chat/test-chat-prompts
@@ -43,6 +72,10 @@ class VertexAIConfig:
 
     - `stop_sequences` (List[str]): The set of character sequences (up to 5) that will stop output generation. If specified, the API will stop at the first appearance of a stop sequence. The stop sequence will not be included as part of the response.
 
+    - `frequency_penalty` (float): This parameter is used to penalize the model from repeating the same output. The default value is 0.0.
+
+    - `presence_penalty` (float): This parameter is used to penalize the model from generating the same output as the input. The default value is 0.0.
+
     Note: Please make sure to modify the default parameters as required for your use case.
     """
 
@@ -53,6 +86,8 @@ class VertexAIConfig:
     response_mime_type: Optional[str] = None
     candidate_count: Optional[int] = None
     stop_sequences: Optional[list] = None
+    frequency_penalty: Optional[float] = None
+    presence_penalty: Optional[float] = None
 
     def __init__(
         self,
@@ -63,6 +98,8 @@ class VertexAIConfig:
         response_mime_type: Optional[str] = None,
         candidate_count: Optional[int] = None,
         stop_sequences: Optional[list] = None,
+        frequency_penalty: Optional[float] = None,
+        presence_penalty: Optional[float] = None,
     ) -> None:
         locals_ = locals()
         for key, value in locals_.items():
@@ -87,6 +124,64 @@ class VertexAIConfig:
             and v is not None
         }
 
+    def get_supported_openai_params(self):
+        return [
+            "temperature",
+            "top_p",
+            "max_tokens",
+            "stream",
+            "tools",
+            "tool_choice",
+            "response_format",
+            "n",
+            "stop",
+        ]
+
+    def map_openai_params(self, non_default_params: dict, optional_params: dict):
+        for param, value in non_default_params.items():
+            if param == "temperature":
+                optional_params["temperature"] = value
+            if param == "top_p":
+                optional_params["top_p"] = value
+            if param == "stream":
+                optional_params["stream"] = value
+            if param == "n":
+                optional_params["candidate_count"] = value
+            if param == "stop":
+                if isinstance(value, str):
+                    optional_params["stop_sequences"] = [value]
+                elif isinstance(value, list):
+                    optional_params["stop_sequences"] = value
+            if param == "max_tokens":
+                optional_params["max_output_tokens"] = value
+            if param == "response_format" and value["type"] == "json_object":
+                optional_params["response_mime_type"] = "application/json"
+            if param == "frequency_penalty":
+                optional_params["frequency_penalty"] = value
+            if param == "presence_penalty":
+                optional_params["presence_penalty"] = value
+            if param == "tools" and isinstance(value, list):
+                from vertexai.preview import generative_models
+
+                gtool_func_declarations = []
+                for tool in value:
+                    gtool_func_declaration = generative_models.FunctionDeclaration(
+                        name=tool["function"]["name"],
+                        description=tool["function"].get("description", ""),
+                        parameters=tool["function"].get("parameters", {}),
+                    )
+                    gtool_func_declarations.append(gtool_func_declaration)
+                optional_params["tools"] = [
+                    generative_models.Tool(
+                        function_declarations=gtool_func_declarations
+                    )
+                ]
+            if param == "tool_choice" and (
+                isinstance(value, str) or isinstance(value, dict)
+            ):
+                pass
+        return optional_params
+
 
 import asyncio
 
@@ -130,8 +225,7 @@ def _get_image_bytes_from_url(image_url: str) -> bytes:
         image_bytes = response.content
         return image_bytes
     except requests.exceptions.RequestException as e:
-        # Handle any request exceptions (e.g., connection error, timeout)
+        raise Exception(f"An exception occurs with this image - {str(e)}")
-        return b""  # Return an empty bytes object or handle the error as needed
 
 
 def _load_image_from_url(image_url: str):
@@ -152,7 +246,8 @@ def _load_image_from_url(image_url: str):
     )
 
     image_bytes = _get_image_bytes_from_url(image_url)
-    return Image.from_bytes(image_bytes)
+
+    return Image.from_bytes(data=image_bytes)
 
 
 def _gemini_vision_convert_messages(messages: list):
@@ -309,48 +404,21 @@ def completion(
         from google.cloud.aiplatform_v1beta1.types import content as gapic_content_types  # type: ignore
         import google.auth  # type: ignore
 
-        class ExtendedGenerationConfig(GenerationConfig):
-            """Extended parameters for the generation."""
-
-            def __init__(
-                self,
-                *,
-                temperature: Optional[float] = None,
-                top_p: Optional[float] = None,
-                top_k: Optional[int] = None,
-                candidate_count: Optional[int] = None,
-                max_output_tokens: Optional[int] = None,
-                stop_sequences: Optional[List[str]] = None,
-                response_mime_type: Optional[str] = None,
-            ):
-                args_spec = inspect.getfullargspec(gapic_content_types.GenerationConfig)
-
-                if "response_mime_type" in args_spec.args:
-                    self._raw_generation_config = gapic_content_types.GenerationConfig(
-                        temperature=temperature,
-                        top_p=top_p,
-                        top_k=top_k,
-                        candidate_count=candidate_count,
-                        max_output_tokens=max_output_tokens,
-                        stop_sequences=stop_sequences,
-                        response_mime_type=response_mime_type,
-                    )
-                else:
-                    self._raw_generation_config = gapic_content_types.GenerationConfig(
-                        temperature=temperature,
-                        top_p=top_p,
-                        top_k=top_k,
-                        candidate_count=candidate_count,
-                        max_output_tokens=max_output_tokens,
-                        stop_sequences=stop_sequences,
-                    )
-
         ## Load credentials with the correct quota project ref: https://github.com/googleapis/python-aiplatform/issues/2557#issuecomment-1709284744
         print_verbose(
             f"VERTEX AI: vertex_project={vertex_project}; vertex_location={vertex_location}"
         )
+        if vertex_credentials is not None and isinstance(vertex_credentials, str):
+            import google.oauth2.service_account
 
-        creds, _ = google.auth.default(quota_project_id=vertex_project)
+            json_obj = json.loads(vertex_credentials)
+
+            creds = google.oauth2.service_account.Credentials.from_service_account_info(
+                json_obj,
+                scopes=["https://www.googleapis.com/auth/cloud-platform"],
+            )
+        else:
+            creds, _ = google.auth.default(quota_project_id=vertex_project)
         print_verbose(
             f"VERTEX AI: creds={creds}; google application credentials: {os.getenv('GOOGLE_APPLICATION_CREDENTIALS')}"
         )
@@ -487,12 +555,12 @@ def completion(
 
                 model_response = llm_model.generate_content(
                     contents=content,
-                    generation_config=ExtendedGenerationConfig(**optional_params),
+                    generation_config=optional_params,
                     safety_settings=safety_settings,
                     stream=True,
                     tools=tools,
                 )
-                optional_params["stream"] = True
+
                 return model_response
 
             request_str += f"response = llm_model.generate_content({content})\n"
@@ -509,7 +577,7 @@ def completion(
             ## LLM Call
             response = llm_model.generate_content(
                 contents=content,
-                generation_config=ExtendedGenerationConfig(**optional_params),
+                generation_config=optional_params,
                 safety_settings=safety_settings,
                 tools=tools,
             )
@@ -564,7 +632,7 @@ def completion(
                     },
                 )
                 model_response = chat.send_message_streaming(prompt, **optional_params)
-                optional_params["stream"] = True
+
                 return model_response
 
             request_str += f"chat.send_message({prompt}, **{optional_params}).text\n"
@@ -596,7 +664,7 @@ def completion(
                     },
                 )
                 model_response = llm_model.predict_streaming(prompt, **optional_params)
-                optional_params["stream"] = True
+
                 return model_response
 
             request_str += f"llm_model.predict({prompt}, **{optional_params}).text\n"
@@ -748,47 +816,8 @@ async def async_completion(
     Add support for acompletion calls for gemini-pro
     """
     try:
-        from vertexai.preview.generative_models import GenerationConfig
-        from google.cloud.aiplatform_v1beta1.types import content as gapic_content_types  # type: ignore
-
-        class ExtendedGenerationConfig(GenerationConfig):
-            """Extended parameters for the generation."""
-
-            def __init__(
-                self,
-                *,
-                temperature: Optional[float] = None,
-                top_p: Optional[float] = None,
-                top_k: Optional[int] = None,
-                candidate_count: Optional[int] = None,
-                max_output_tokens: Optional[int] = None,
-                stop_sequences: Optional[List[str]] = None,
-                response_mime_type: Optional[str] = None,
-            ):
-                args_spec = inspect.getfullargspec(gapic_content_types.GenerationConfig)
-
-                if "response_mime_type" in args_spec.args:
-                    self._raw_generation_config = gapic_content_types.GenerationConfig(
-                        temperature=temperature,
-                        top_p=top_p,
-                        top_k=top_k,
-                        candidate_count=candidate_count,
-                        max_output_tokens=max_output_tokens,
-                        stop_sequences=stop_sequences,
-                        response_mime_type=response_mime_type,
-                    )
-                else:
-                    self._raw_generation_config = gapic_content_types.GenerationConfig(
-                        temperature=temperature,
-                        top_p=top_p,
-                        top_k=top_k,
-                        candidate_count=candidate_count,
-                        max_output_tokens=max_output_tokens,
-                        stop_sequences=stop_sequences,
-                    )
-
         if mode == "vision":
-            print_verbose("\nMaking VertexAI Gemini Pro Vision Call")
+            print_verbose("\nMaking VertexAI Gemini Pro/Vision Call")
             print_verbose(f"\nProcessing input messages = {messages}")
             tools = optional_params.pop("tools", None)
 
@@ -807,14 +836,15 @@ async def async_completion(
             )
 
             ## LLM Call
+            # print(f"final content: {content}")
             response = await llm_model._generate_content_async(
                 contents=content,
-                generation_config=ExtendedGenerationConfig(**optional_params),
+                generation_config=optional_params,
                 tools=tools,
             )
 
-            if tools is not None and hasattr(
+            if tools is not None and bool(
-                response.candidates[0].content.parts[0], "function_call"
+                getattr(response.candidates[0].content.parts[0], "function_call", None)
             ):
                 function_call = response.candidates[0].content.parts[0].function_call
                 args_dict = {}
@@ -993,45 +1023,6 @@ async def async_streaming(
     """
     Add support for async streaming calls for gemini-pro
     """
-    from vertexai.preview.generative_models import GenerationConfig
-    from google.cloud.aiplatform_v1beta1.types import content as gapic_content_types  # type: ignore
-
-    class ExtendedGenerationConfig(GenerationConfig):
-        """Extended parameters for the generation."""
-
-        def __init__(
-            self,
-            *,
-            temperature: Optional[float] = None,
-            top_p: Optional[float] = None,
-            top_k: Optional[int] = None,
-            candidate_count: Optional[int] = None,
-            max_output_tokens: Optional[int] = None,
-            stop_sequences: Optional[List[str]] = None,
-            response_mime_type: Optional[str] = None,
-        ):
-            args_spec = inspect.getfullargspec(gapic_content_types.GenerationConfig)
-
-            if "response_mime_type" in args_spec.args:
-                self._raw_generation_config = gapic_content_types.GenerationConfig(
-                    temperature=temperature,
-                    top_p=top_p,
-                    top_k=top_k,
-                    candidate_count=candidate_count,
-                    max_output_tokens=max_output_tokens,
-                    stop_sequences=stop_sequences,
-                    response_mime_type=response_mime_type,
-                )
-            else:
-                self._raw_generation_config = gapic_content_types.GenerationConfig(
-                    temperature=temperature,
-                    top_p=top_p,
-                    top_k=top_k,
-                    candidate_count=candidate_count,
-                    max_output_tokens=max_output_tokens,
-                    stop_sequences=stop_sequences,
-                )
-
     if mode == "vision":
         stream = optional_params.pop("stream")
         tools = optional_params.pop("tools", None)
@@ -1052,11 +1043,10 @@ async def async_streaming(
 
         response = await llm_model._generate_content_streaming_async(
             contents=content,
-            generation_config=ExtendedGenerationConfig(**optional_params),
+            generation_config=optional_params,
             tools=tools,
         )
-        optional_params["stream"] = True
+
-        optional_params["tools"] = tools
     elif mode == "chat":
         chat = llm_model.start_chat()
         optional_params.pop(
@@ -1075,7 +1065,7 @@ async def async_streaming(
             },
         )
         response = chat.send_message_streaming_async(prompt, **optional_params)
-        optional_params["stream"] = True
+
     elif mode == "text":
         optional_params.pop(
             "stream", None
@@ -1171,6 +1161,7 @@ def embedding(
     encoding=None,
     vertex_project=None,
     vertex_location=None,
+    vertex_credentials=None,
     aembedding=False,
     print_verbose=None,
 ):
@@ -1191,7 +1182,17 @@ def embedding(
         print_verbose(
             f"VERTEX AI: vertex_project={vertex_project}; vertex_location={vertex_location}"
         )
-        creds, _ = google.auth.default(quota_project_id=vertex_project)
+        if vertex_credentials is not None and isinstance(vertex_credentials, str):
+            import google.oauth2.service_account
+
+            json_obj = json.loads(vertex_credentials)
+
+            creds = google.oauth2.service_account.Credentials.from_service_account_info(
+                json_obj,
+                scopes=["https://www.googleapis.com/auth/cloud-platform"],
+            )
+        else:
+            creds, _ = google.auth.default(quota_project_id=vertex_project)
         print_verbose(
             f"VERTEX AI: creds={creds}; google application credentials: {os.getenv('GOOGLE_APPLICATION_CREDENTIALS')}"
         )

litellm/main.py

@@ -12,7 +12,6 @@ from typing import Any, Literal, Union, BinaryIO
 from functools import partial
 import dotenv, traceback, random, asyncio, time, contextvars
 from copy import deepcopy
-
 import httpx
 import litellm
 from ._logging import verbose_logger
@@ -342,6 +341,7 @@ async def acompletion(
             custom_llm_provider=custom_llm_provider,
             original_exception=e,
             completion_kwargs=completion_kwargs,
+            extra_kwargs=kwargs,
         )
 
 
@@ -608,6 +608,7 @@ def completion(
         "client",
         "rpm",
         "tpm",
+        "max_parallel_requests",
         "input_cost_per_token",
         "output_cost_per_token",
         "input_cost_per_second",
@@ -1682,13 +1683,14 @@ def completion(
                 or optional_params.pop("vertex_ai_credentials", None)
                 or get_secret("VERTEXAI_CREDENTIALS")
             )
+            new_params = deepcopy(optional_params)
             if "claude-3" in model:
                 model_response = vertex_ai_anthropic.completion(
                     model=model,
                     messages=messages,
                     model_response=model_response,
                     print_verbose=print_verbose,
-                    optional_params=optional_params,
+                    optional_params=new_params,
                     litellm_params=litellm_params,
                     logger_fn=logger_fn,
                     encoding=encoding,
@@ -1704,12 +1706,13 @@ def completion(
                     messages=messages,
                     model_response=model_response,
                     print_verbose=print_verbose,
-                    optional_params=optional_params,
+                    optional_params=new_params,
                     litellm_params=litellm_params,
                     logger_fn=logger_fn,
                     encoding=encoding,
                     vertex_location=vertex_ai_location,
                     vertex_project=vertex_ai_project,
+                    vertex_credentials=vertex_credentials,
                     logging_obj=logging,
                     acompletion=acompletion,
                 )
@@ -1939,9 +1942,16 @@ def completion(
                 or "http://localhost:11434"
             )
 
+            api_key = (
+                api_key
+                or litellm.ollama_key
+                or os.environ.get("OLLAMA_API_KEY")
+                or litellm.api_key
+            )
             ## LOGGING
             generator = ollama_chat.get_ollama_response(
                 api_base,
+                api_key,
                 model,
                 messages,
                 optional_params,
@@ -2137,6 +2147,7 @@ def completion(
             custom_llm_provider=custom_llm_provider,
             original_exception=e,
             completion_kwargs=args,
+            extra_kwargs=kwargs,
         )
 
 
@@ -2498,6 +2509,7 @@ async def aembedding(*args, **kwargs):
             custom_llm_provider=custom_llm_provider,
             original_exception=e,
             completion_kwargs=args,
+            extra_kwargs=kwargs,
         )
 
 
@@ -2549,6 +2561,7 @@ def embedding(
     client = kwargs.pop("client", None)
     rpm = kwargs.pop("rpm", None)
     tpm = kwargs.pop("tpm", None)
+    max_parallel_requests = kwargs.pop("max_parallel_requests", None)
     model_info = kwargs.get("model_info", None)
     metadata = kwargs.get("metadata", None)
     encoding_format = kwargs.get("encoding_format", None)
@@ -2606,6 +2619,7 @@ def embedding(
         "client",
         "rpm",
         "tpm",
+        "max_parallel_requests",
         "input_cost_per_token",
         "output_cost_per_token",
         "input_cost_per_second",
@@ -2807,6 +2821,11 @@ def embedding(
                 or litellm.vertex_location
                 or get_secret("VERTEXAI_LOCATION")
             )
+            vertex_credentials = (
+                optional_params.pop("vertex_credentials", None)
+                or optional_params.pop("vertex_ai_credentials", None)
+                or get_secret("VERTEXAI_CREDENTIALS")
+            )
 
             response = vertex_ai.embedding(
                 model=model,
@@ -2817,6 +2836,7 @@ def embedding(
                 model_response=EmbeddingResponse(),
                 vertex_project=vertex_ai_project,
                 vertex_location=vertex_ai_location,
+                vertex_credentials=vertex_credentials,
                 aembedding=aembedding,
                 print_verbose=print_verbose,
             )
@@ -2933,7 +2953,10 @@ def embedding(
         )
         ## Map to OpenAI Exception
         raise exception_type(
-            model=model, original_exception=e, custom_llm_provider=custom_llm_provider
+            model=model,
+            original_exception=e,
+            custom_llm_provider=custom_llm_provider,
+            extra_kwargs=kwargs,
         )
 
 
@@ -3027,6 +3050,7 @@ async def atext_completion(*args, **kwargs):
             custom_llm_provider=custom_llm_provider,
             original_exception=e,
             completion_kwargs=args,
+            extra_kwargs=kwargs,
         )
 
 
@@ -3364,6 +3388,7 @@ async def aimage_generation(*args, **kwargs):
             custom_llm_provider=custom_llm_provider,
             original_exception=e,
             completion_kwargs=args,
+            extra_kwargs=kwargs,
         )
 
 
@@ -3454,6 +3479,7 @@ def image_generation(
             "client",
             "rpm",
             "tpm",
+            "max_parallel_requests",
             "input_cost_per_token",
             "output_cost_per_token",
             "hf_model_name",
@@ -3563,6 +3589,7 @@ def image_generation(
             custom_llm_provider=custom_llm_provider,
             original_exception=e,
             completion_kwargs=locals(),
+            extra_kwargs=kwargs,
         )
 
 
@@ -3612,6 +3639,7 @@ async def atranscription(*args, **kwargs):
             custom_llm_provider=custom_llm_provider,
             original_exception=e,
             completion_kwargs=args,
+            extra_kwargs=kwargs,
         )
 
 

litellm/model_prices_and_context_window_backup.json

@@ -75,7 +75,8 @@
         "litellm_provider": "openai",
         "mode": "chat",
         "supports_function_calling": true,
-        "supports_parallel_function_calling": true
+        "supports_parallel_function_calling": true,
+        "supports_vision": true
     },
     "gpt-4-turbo-2024-04-09": {
         "max_tokens": 4096,
@@ -86,7 +87,8 @@
         "litellm_provider": "openai",
         "mode": "chat",
         "supports_function_calling": true,
-        "supports_parallel_function_calling": true
+        "supports_parallel_function_calling": true,
+        "supports_vision": true
     },
     "gpt-4-1106-preview": {
         "max_tokens": 4096,
@@ -648,6 +650,7 @@
         "input_cost_per_token": 0.000002,
         "output_cost_per_token": 0.000006,
         "litellm_provider": "mistral",
+        "supports_function_calling": true,
         "mode": "chat"
     },
     "mistral/mistral-small-latest": {
@@ -657,6 +660,7 @@
         "input_cost_per_token": 0.000002,
         "output_cost_per_token": 0.000006,
         "litellm_provider": "mistral",
+        "supports_function_calling": true,
         "mode": "chat"
     },
     "mistral/mistral-medium": {
@@ -706,6 +710,16 @@
         "mode": "chat",
         "supports_function_calling": true
     },
+    "mistral/open-mixtral-8x7b": {
+        "max_tokens": 8191,
+        "max_input_tokens": 32000,
+        "max_output_tokens": 8191,
+        "input_cost_per_token": 0.000002,
+        "output_cost_per_token": 0.000006,
+        "litellm_provider": "mistral",
+        "mode": "chat",
+        "supports_function_calling": true
+    },
     "mistral/mistral-embed": {
         "max_tokens": 8192,
         "max_input_tokens": 8192,
@@ -723,6 +737,26 @@
         "mode": "chat",
         "supports_function_calling": true
     },
+    "groq/llama3-8b-8192": {
+        "max_tokens": 8192,
+        "max_input_tokens": 8192,
+        "max_output_tokens": 8192,
+        "input_cost_per_token": 0.00000010,
+        "output_cost_per_token": 0.00000010,
+        "litellm_provider": "groq",
+        "mode": "chat",
+        "supports_function_calling": true
+    },
+    "groq/llama3-70b-8192": {
+        "max_tokens": 8192,
+        "max_input_tokens": 8192,
+        "max_output_tokens": 8192,
+        "input_cost_per_token": 0.00000064,
+        "output_cost_per_token": 0.00000080,
+        "litellm_provider": "groq",
+        "mode": "chat",
+        "supports_function_calling": true
+    },
     "groq/mixtral-8x7b-32768": {
         "max_tokens": 32768,
         "max_input_tokens": 32768,
@@ -777,7 +811,9 @@
         "input_cost_per_token": 0.00000025,
         "output_cost_per_token": 0.00000125,
         "litellm_provider": "anthropic",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "tool_use_system_prompt_tokens": 264
     },
     "claude-3-opus-20240229": {
         "max_tokens": 4096,
@@ -786,7 +822,9 @@
         "input_cost_per_token": 0.000015,
         "output_cost_per_token": 0.000075,
         "litellm_provider": "anthropic",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "tool_use_system_prompt_tokens": 395
     },
     "claude-3-sonnet-20240229": {
         "max_tokens": 4096,
@@ -795,7 +833,9 @@
         "input_cost_per_token": 0.000003,
         "output_cost_per_token": 0.000015,
         "litellm_provider": "anthropic",
-        "mode": "chat"
+        "mode": "chat",
+        "supports_function_calling": true,
+        "tool_use_system_prompt_tokens": 159
     },
     "text-bison": {
         "max_tokens": 1024,
@@ -1010,6 +1050,7 @@
         "litellm_provider": "vertex_ai-language-models",
         "mode": "chat",
         "supports_function_calling": true,
+        "supports_tool_choice": true, 
         "source": "https://cloud.google.com/vertex-ai/generative-ai/docs/learn/models#foundation_models"
     },
     "gemini-1.5-pro-preview-0215": { 
@@ -1021,6 +1062,7 @@
         "litellm_provider": "vertex_ai-language-models",
         "mode": "chat",
         "supports_function_calling": true,
+        "supports_tool_choice": true, 
         "source": "https://cloud.google.com/vertex-ai/generative-ai/docs/learn/models#foundation_models"
     },
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+<!DOCTYPE html><html id="__next_error__"><head><meta charSet="utf-8"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="preload" as="script" fetchPriority="low" href="/ui/_next/static/chunks/webpack-06c4978d6b66bb10.js" crossorigin=""/><script src="/ui/_next/static/chunks/fd9d1056-dafd44dfa2da140c.js" async="" crossorigin=""></script><script src="/ui/_next/static/chunks/69-e49705773ae41779.js" async="" crossorigin=""></script><script src="/ui/_next/static/chunks/main-app-096338c8e1915716.js" async="" crossorigin=""></script><title>LiteLLM Dashboard</title><meta name="description" content="LiteLLM Proxy Admin UI"/><link rel="icon" href="/ui/favicon.ico" type="image/x-icon" sizes="16x16"/><meta name="next-size-adjust"/><script src="/ui/_next/static/chunks/polyfills-c67a75d1b6f99dc8.js" crossorigin="" noModule=""></script></head><body><script src="/ui/_next/static/chunks/webpack-06c4978d6b66bb10.js" crossorigin="" async=""></script><script>(self.__next_f=self.__next_f||[]).push([0]);self.__next_f.push([2,null])</script><script>self.__next_f.push([1,"1:HL[\"/ui/_next/static/media/c9a5bc6a7c948fb0-s.p.woff2\",\"font\",{\"crossOrigin\":\"\",\"type\":\"font/woff2\"}]\n2:HL[\"/ui/_next/static/css/889eb79902810cea.css\",\"style\",{\"crossOrigin\":\"\"}]\n0:\"$L3\"\n"])</script><script>self.__next_f.push([1,"4:I[47690,[],\"\"]\n6:I[77831,[],\"\"]\n7:I[67392,[\"127\",\"static/chunks/127-efd0436630e294eb.js\",\"931\",\"static/chunks/app/page-f1971f791bb7ca83.js\"],\"\"]\n8:I[5613,[],\"\"]\n9:I[31778,[],\"\"]\nb:I[48955,[],\"\"]\nc:[]\n"])</script><script>self.__next_f.push([1,"3:[[[\"$\",\"link\",\"0\",{\"rel\":\"stylesheet\",\"href\":\"/ui/_next/static/css/889eb79902810cea.css\",\"precedence\":\"next\",\"crossOrigin\":\"\"}]],[\"$\",\"$L4\",null,{\"buildId\":\"bWtcV5WstBNX-ygMm1ejg\",\"assetPrefix\":\"/ui\",\"initialCanonicalUrl\":\"/\",\"initialTree\":[\"\",{\"children\":[\"__PAGE__\",{}]},\"$undefined\",\"$undefined\",true],\"initialSeedData\":[\"\",{\"children\":[\"__PAGE__\",{},[\"$L5\",[\"$\",\"$L6\",null,{\"propsForComponent\":{\"params\":{}},\"Component\":\"$7\",\"isStaticGeneration\":true}],null]]},[null,[\"$\",\"html\",null,{\"lang\":\"en\",\"children\":[\"$\",\"body\",null,{\"className\":\"__className_12bbc4\",\"children\":[\"$\",\"$L8\",null,{\"parallelRouterKey\":\"children\",\"segmentPath\":[\"children\"],\"loading\":\"$undefined\",\"loadingStyles\":\"$undefined\",\"loadingScripts\":\"$undefined\",\"hasLoading\":false,\"error\":\"$undefined\",\"errorStyles\":\"$undefined\",\"errorScripts\":\"$undefined\",\"template\":[\"$\",\"$L9\",null,{}],\"templateStyles\":\"$undefined\",\"templateScripts\":\"$undefined\",\"notFound\":[[\"$\",\"title\",null,{\"children\":\"404: This page could not be found.\"}],[\"$\",\"div\",null,{\"style\":{\"fontFamily\":\"system-ui,\\\"Segoe UI\\\",Roboto,Helvetica,Arial,sans-serif,\\\"Apple Color Emoji\\\",\\\"Segoe UI Emoji\\\"\",\"height\":\"100vh\",\"textAlign\":\"center\",\"display\":\"flex\",\"flexDirection\":\"column\",\"alignItems\":\"center\",\"justifyContent\":\"center\"},\"children\":[\"$\",\"div\",null,{\"children\":[[\"$\",\"style\",null,{\"dangerouslySetInnerHTML\":{\"__html\":\"body{color:#000;background:#fff;margin:0}.next-error-h1{border-right:1px solid rgba(0,0,0,.3)}@media (prefers-color-scheme:dark){body{color:#fff;background:#000}.next-error-h1{border-right:1px solid rgba(255,255,255,.3)}}\"}}],[\"$\",\"h1\",null,{\"className\":\"next-error-h1\",\"style\":{\"display\":\"inline-block\",\"margin\":\"0 20px 0 0\",\"padding\":\"0 23px 0 0\",\"fontSize\":24,\"fontWeight\":500,\"verticalAlign\":\"top\",\"lineHeight\":\"49px\"},\"children\":\"404\"}],[\"$\",\"div\",null,{\"style\":{\"display\":\"inline-block\"},\"children\":[\"$\",\"h2\",null,{\"style\":{\"fontSize\":14,\"fontWeight\":400,\"lineHeight\":\"49px\",\"margin\":0},\"children\":\"This page could not be found.\"}]}]]}]}]],\"notFoundStyles\":[],\"styles\":null}]}]}],null]],\"initialHead\":[false,\"$La\"],\"globalErrorComponent\":\"$b\",\"missingSlots\":\"$Wc\"}]]\n"])</script><script>self.__next_f.push([1,"a:[[\"$\",\"meta\",\"0\",{\"name\":\"viewport\",\"content\":\"width=device-width, initial-scale=1\"}],[\"$\",\"meta\",\"1\",{\"charSet\":\"utf-8\"}],[\"$\",\"title\",\"2\",{\"children\":\"LiteLLM Dashboard\"}],[\"$\",\"meta\",\"3\",{\"name\":\"description\",\"content\":\"LiteLLM Proxy Admin UI\"}],[\"$\",\"link\",\"4\",{\"rel\":\"icon\",\"href\":\"/ui/favicon.ico\",\"type\":\"image/x-icon\",\"sizes\":\"16x16\"}],[\"$\",\"meta\",\"5\",{\"name\":\"next-size-adjust\"}]]\n5:null\n"])</script><script>self.__next_f.push([1,""])</script></body></html>

litellm/proxy/_experimental/out/index.txt

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litellm/proxy/_new_secret_config.yaml

@@ -1,51 +1,61 @@
-model_list:
+environment_variables:
-- model_name: fake-openai-endpoint
+  LANGFUSE_PUBLIC_KEY: Q6K8MQN6L7sPYSJiFKM9eNrETOx6V/FxVPup4FqdKsZK1hyR4gyanlQ2KHLg5D5afng99uIt0JCEQ2jiKF9UxFvtnb4BbJ4qpeceH+iK8v/bdg==
-  litellm_params:
+  LANGFUSE_SECRET_KEY: 5xQ7KMa6YMLsm+H/Pf1VmlqWq1NON5IoCxABhkUBeSck7ftsj2CmpkL2ZwrxwrktgiTUBH+3gJYBX+XBk7lqOOUpvmiLjol/E5lCqq0M1CqLWA==
-    model: openai/my-fake-model
+  SLACK_WEBHOOK_URL: RJjhS0Hhz0/s07sCIf1OTXmTGodpK9L2K9p953Z+fOX0l2SkPFT6mB9+yIrLufmlwEaku5NNEBKy//+AG01yOd+7wV1GhK65vfj3B/gTN8t5cuVnR4vFxKY5Rx4eSGLtzyAs+aIBTp4GoNXDIjroCqfCjPkItEZWCg==
-    api_key: my-fake-key
+general_settings:
-    api_base: https://openai-function-calling-workers.tasslexyz.workers.dev/
+  alerting:
-    stream_timeout: 0.001
+  - slack
-    rpm: 10
+  alerting_threshold: 300
-- litellm_params:
+  database_connection_pool_limit: 100
-      model: azure/chatgpt-v-2
+  database_connection_timeout: 60
-      api_base: os.environ/AZURE_API_BASE
+  disable_master_key_return: true
-      api_key: os.environ/AZURE_API_KEY
+  health_check_interval: 300
-      api_version: "2023-07-01-preview"
+  proxy_batch_write_at: 60
-      stream_timeout: 0.001
+  ui_access_mode: all
-  model_name: azure-gpt-3.5
+  # master_key: sk-1234
-# - model_name: text-embedding-ada-002
-#   litellm_params:
-#     model: text-embedding-ada-002
-#     api_key: os.environ/OPENAI_API_KEY
-- model_name: gpt-instruct
-  litellm_params:
-    model: text-completion-openai/gpt-3.5-turbo-instruct
-    # api_key: my-fake-key
-    # api_base: https://exampleopenaiendpoint-production.up.railway.app/
-
 litellm_settings:
-  success_callback: ["prometheus"]
+  allowed_fails: 3
-  service_callback: ["prometheus_system"]
+  failure_callback:
-  upperbound_key_generate_params: 
+  - prometheus
-    max_budget: os.environ/LITELLM_UPPERBOUND_KEYS_MAX_BUDGET
+  num_retries: 3
-
+  service_callback:
+  - prometheus_system
+  success_callback:
+  - langfuse
+  - prometheus
+  - langsmith
+model_list:
+- litellm_params:
+    model: gpt-3.5-turbo
+  model_name: gpt-3.5-turbo
+- litellm_params:
+    api_base: https://openai-function-calling-workers.tasslexyz.workers.dev/
+    api_key: my-fake-key
+    model: openai/my-fake-model
+    stream_timeout: 0.001
+  model_name: fake-openai-endpoint
+- litellm_params:
+    api_base: https://openai-function-calling-workers.tasslexyz.workers.dev/
+    api_key: my-fake-key
+    model: openai/my-fake-model-2
+    stream_timeout: 0.001
+  model_name: fake-openai-endpoint
+- litellm_params:
+    api_base: os.environ/AZURE_API_BASE
+    api_key: os.environ/AZURE_API_KEY
+    api_version: 2023-07-01-preview
+    model: azure/chatgpt-v-2
+    stream_timeout: 0.001
+  model_name: azure-gpt-3.5
+- litellm_params:
+    api_key: os.environ/OPENAI_API_KEY
+    model: text-embedding-ada-002
+  model_name: text-embedding-ada-002
+- litellm_params:
+    model: text-completion-openai/gpt-3.5-turbo-instruct
+  model_name: gpt-instruct
 router_settings:
-  routing_strategy: usage-based-routing-v2 
+  enable_pre_call_checks: true
   redis_host: os.environ/REDIS_HOST
   redis_password: os.environ/REDIS_PASSWORD
   redis_port: os.environ/REDIS_PORT
-  enable_pre_call_checks: True
-
-general_settings:
-  master_key: sk-1234
-  allow_user_auth: true
-  alerting: ["slack"]
-  store_model_in_db: True // set via environment variable - os.environ["STORE_MODEL_IN_DB"] = "True"
-  proxy_batch_write_at: 5 # 👈 Frequency of batch writing logs to server (in seconds)
-  enable_jwt_auth: True
-  alerting: ["slack"]
-  litellm_jwtauth:
-    admin_jwt_scope: "litellm_proxy_admin"
-    public_key_ttl: os.environ/LITELLM_PUBLIC_KEY_TTL
-    user_id_jwt_field: "sub"
-    org_id_jwt_field: "azp"

litellm/proxy/_types.py

@@ -51,7 +51,8 @@ class LiteLLM_UpperboundKeyGenerateParams(LiteLLMBase):
 
 
 class LiteLLMRoutes(enum.Enum):
-    openai_routes: List = [  # chat completions
+    openai_routes: List = [
+        # chat completions
         "/openai/deployments/{model}/chat/completions",
         "/chat/completions",
         "/v1/chat/completions",
@@ -77,7 +78,22 @@ class LiteLLMRoutes(enum.Enum):
         "/v1/models",
     ]
 
-    info_routes: List = ["/key/info", "/team/info", "/user/info", "/model/info"]
+    info_routes: List = [
+        "/key/info",
+        "/team/info",
+        "/user/info",
+        "/model/info",
+        "/v2/model/info",
+        "/v2/key/info",
+    ]
+
+    sso_only_routes: List = [
+        "/key/generate",
+        "/key/update",
+        "/key/delete",
+        "/global/spend/logs",
+        "/global/predict/spend/logs",
+    ]
 
     management_routes: List = [  # key
         "/key/generate",
@@ -689,6 +705,21 @@ class ConfigGeneralSettings(LiteLLMBase):
         None,
         description="List of alerting integrations. Today, just slack - `alerting: ['slack']`",
     )
+    alert_types: Optional[
+        List[
+            Literal[
+                "llm_exceptions",
+                "llm_too_slow",
+                "llm_requests_hanging",
+                "budget_alerts",
+                "db_exceptions",
+            ]
+        ]
+    ] = Field(
+        None,
+        description="List of alerting types. By default it is all alerts",
+    )
+
     alerting_threshold: Optional[int] = Field(
         None,
         description="sends alerts if requests hang for 5min+",
@@ -719,6 +750,10 @@ class ConfigYAML(LiteLLMBase):
         description="litellm Module settings. See __init__.py for all, example litellm.drop_params=True, litellm.set_verbose=True, litellm.api_base, litellm.cache",
     )
     general_settings: Optional[ConfigGeneralSettings] = None
+    router_settings: Optional[dict] = Field(
+        None,
+        description="litellm router object settings. See router.py __init__ for all, example router.num_retries=5, router.timeout=5, router.max_retries=5, router.retry_after=5",
+    )
 
     class Config:
         protected_namespaces = ()
@@ -765,6 +800,7 @@ class LiteLLM_VerificationTokenView(LiteLLM_VerificationToken):
     """
 
     team_spend: Optional[float] = None
+    team_alias: Optional[str] = None
     team_tpm_limit: Optional[int] = None
     team_rpm_limit: Optional[int] = None
     team_max_budget: Optional[float] = None
@@ -788,6 +824,10 @@ class UserAPIKeyAuth(
     def check_api_key(cls, values):
         if values.get("api_key") is not None:
             values.update({"token": hash_token(values.get("api_key"))})
+            if isinstance(values.get("api_key"), str) and values.get(
+                "api_key"
+            ).startswith("sk-"):
+                values.update({"api_key": hash_token(values.get("api_key"))})
         return values
 
 

litellm/proxy/proxy_config.yaml

@@ -10,17 +10,11 @@ model_list:
       api_key: os.environ/OPENAI_API_KEY
 
 
-litellm_settings:
-  default_team_settings: 
-    - team_id: team-1
-      success_callback: ["langfuse"]
-      langfuse_public_key: os.environ/LANGFUSE_PROJECT1_PUBLIC # Project 1
-      langfuse_secret: os.environ/LANGFUSE_PROJECT1_SECRET # Project 1
-    - team_id: team-2
-      success_callback: ["langfuse"]
-      langfuse_public_key: os.environ/LANGFUSE_PROJECT2_PUBLIC # Project 2
-      langfuse_secret: os.environ/LANGFUSE_PROJECT2_SECRET # Project 2
-
 general_settings:
   store_model_in_db: true
-  master_key: sk-1234
+  master_key: sk-1234
+  alerting: ["slack"]
+
+litellm_settings:
+  success_callback: ["langfuse"]
+  _langfuse_default_tags: ["user_api_key_alias", "user_api_key_user_id", "user_api_key_user_email", "user_api_key_team_alias", "semantic-similarity", "proxy_base_url"]

litellm/proxy/utils.py

@@ -1,5 +1,5 @@
 from typing import Optional, List, Any, Literal, Union
-import os, subprocess, hashlib, importlib, asyncio, copy, json, aiohttp, httpx
+import os, subprocess, hashlib, importlib, asyncio, copy, json, aiohttp, httpx, time
 import litellm, backoff
 from litellm.proxy._types import (
     UserAPIKeyAuth,
@@ -18,6 +18,7 @@ from litellm.llms.custom_httpx.httpx_handler import HTTPHandler
 from litellm.proxy.hooks.parallel_request_limiter import (
     _PROXY_MaxParallelRequestsHandler,
 )
+from litellm._service_logger import ServiceLogging, ServiceTypes
 from litellm import ModelResponse, EmbeddingResponse, ImageResponse
 from litellm.proxy.hooks.max_budget_limiter import _PROXY_MaxBudgetLimiter
 from litellm.proxy.hooks.tpm_rpm_limiter import _PROXY_MaxTPMRPMLimiter
@@ -30,6 +31,7 @@ import smtplib, re
 from email.mime.text import MIMEText
 from email.mime.multipart import MIMEMultipart
 from datetime import datetime, timedelta
+from litellm.integrations.slack_alerting import SlackAlerting
 
 
 def print_verbose(print_statement):
@@ -64,27 +66,70 @@ class ProxyLogging:
         self.cache_control_check = _PROXY_CacheControlCheck()
         self.alerting: Optional[List] = None
         self.alerting_threshold: float = 300  # default to 5 min. threshold
+        self.alert_types: List[
+            Literal[
+                "llm_exceptions",
+                "llm_too_slow",
+                "llm_requests_hanging",
+                "budget_alerts",
+                "db_exceptions",
+            ]
+        ] = [
+            "llm_exceptions",
+            "llm_too_slow",
+            "llm_requests_hanging",
+            "budget_alerts",
+            "db_exceptions",
+        ]
+        self.slack_alerting_instance = SlackAlerting(
+            alerting_threshold=self.alerting_threshold,
+            alerting=self.alerting,
+            alert_types=self.alert_types,
+        )
 
     def update_values(
         self,
         alerting: Optional[List],
         alerting_threshold: Optional[float],
         redis_cache: Optional[RedisCache],
+        alert_types: Optional[
+            List[
+                Literal[
+                    "llm_exceptions",
+                    "llm_too_slow",
+                    "llm_requests_hanging",
+                    "budget_alerts",
+                    "db_exceptions",
+                ]
+            ]
+        ] = None,
     ):
         self.alerting = alerting
         if alerting_threshold is not None:
             self.alerting_threshold = alerting_threshold
+        if alert_types is not None:
+            self.alert_types = alert_types
+
+        self.slack_alerting_instance.update_values(
+            alerting=self.alerting,
+            alerting_threshold=self.alerting_threshold,
+            alert_types=self.alert_types,
+        )
 
         if redis_cache is not None:
             self.internal_usage_cache.redis_cache = redis_cache
 
     def _init_litellm_callbacks(self):
         print_verbose(f"INITIALIZING LITELLM CALLBACKS!")
+        self.service_logging_obj = ServiceLogging()
         litellm.callbacks.append(self.max_parallel_request_limiter)
         litellm.callbacks.append(self.max_tpm_rpm_limiter)
         litellm.callbacks.append(self.max_budget_limiter)
         litellm.callbacks.append(self.cache_control_check)
-        litellm.success_callback.append(self.response_taking_too_long_callback)
+        litellm.callbacks.append(self.service_logging_obj)
+        litellm.success_callback.append(
+            self.slack_alerting_instance.response_taking_too_long_callback
+        )
         for callback in litellm.callbacks:
             if callback not in litellm.input_callback:
                 litellm.input_callback.append(callback)
@@ -133,7 +178,9 @@ class ProxyLogging:
         """
         print_verbose(f"Inside Proxy Logging Pre-call hook!")
         ### ALERTING ###
-        asyncio.create_task(self.response_taking_too_long(request_data=data))
+        asyncio.create_task(
+            self.slack_alerting_instance.response_taking_too_long(request_data=data)
+        )
 
         try:
             for callback in litellm.callbacks:
@@ -182,110 +229,6 @@ class ProxyLogging:
                 raise e
         return data
 
-    def _response_taking_too_long_callback(
-        self,
-        kwargs,  # kwargs to completion
-        start_time,
-        end_time,  # start/end time
-    ):
-        try:
-            time_difference = end_time - start_time
-            # Convert the timedelta to float (in seconds)
-            time_difference_float = time_difference.total_seconds()
-            litellm_params = kwargs.get("litellm_params", {})
-            api_base = litellm_params.get("api_base", "")
-            model = kwargs.get("model", "")
-            messages = kwargs.get("messages", "")
-
-            return time_difference_float, model, api_base, messages
-        except Exception as e:
-            raise e
-
-    async def response_taking_too_long_callback(
-        self,
-        kwargs,  # kwargs to completion
-        completion_response,  # response from completion
-        start_time,
-        end_time,  # start/end time
-    ):
-        if self.alerting is None:
-            return
-        time_difference_float, model, api_base, messages = (
-            self._response_taking_too_long_callback(
-                kwargs=kwargs,
-                start_time=start_time,
-                end_time=end_time,
-            )
-        )
-        request_info = f"\nRequest Model: `{model}`\nAPI Base: `{api_base}`\nMessages: `{messages}`"
-        slow_message = f"`Responses are slow - {round(time_difference_float,2)}s response time > Alerting threshold: {self.alerting_threshold}s`"
-        if time_difference_float > self.alerting_threshold:
-            await self.alerting_handler(
-                message=slow_message + request_info,
-                level="Low",
-            )
-
-    async def response_taking_too_long(
-        self,
-        start_time: Optional[float] = None,
-        end_time: Optional[float] = None,
-        type: Literal["hanging_request", "slow_response"] = "hanging_request",
-        request_data: Optional[dict] = None,
-    ):
-        if request_data is not None:
-            model = request_data.get("model", "")
-            messages = request_data.get("messages", "")
-            trace_id = request_data.get("metadata", {}).get(
-                "trace_id", None
-            )  # get langfuse trace id
-            if trace_id is not None:
-                messages = str(messages)
-                messages = messages[:100]
-                messages = f"{messages}\nLangfuse Trace Id: {trace_id}"
-            else:
-                # try casting messages to str and get the first 100 characters, else mark as None
-                try:
-                    messages = str(messages)
-                    messages = messages[:100]
-                except:
-                    messages = None
-
-            request_info = f"\nRequest Model: `{model}`\nMessages: `{messages}`"
-        else:
-            request_info = ""
-
-        if type == "hanging_request":
-            # Simulate a long-running operation that could take more than 5 minutes
-            await asyncio.sleep(
-                self.alerting_threshold
-            )  # Set it to 5 minutes - i'd imagine this might be different for streaming, non-streaming, non-completion (embedding + img) requests
-            if (
-                request_data is not None
-                and request_data.get("litellm_status", "") != "success"
-            ):
-                if request_data.get("deployment", None) is not None and isinstance(
-                    request_data["deployment"], dict
-                ):
-                    _api_base = litellm.get_api_base(
-                        model=model,
-                        optional_params=request_data["deployment"].get(
-                            "litellm_params", {}
-                        ),
-                    )
-
-                    if _api_base is None:
-                        _api_base = ""
-
-                    request_info += f"\nAPI Base: {_api_base}"
-                # only alert hanging responses if they have not been marked as success
-                alerting_message = (
-                    f"`Requests are hanging - {self.alerting_threshold}s+ request time`"
-                )
-                await self.alerting_handler(
-                    message=alerting_message + request_info,
-                    level="Medium",
-                )
-
     async def budget_alerts(
         self,
         type: Literal[
@@ -304,107 +247,14 @@ class ProxyLogging:
         if self.alerting is None:
             # do nothing if alerting is not switched on
             return
-        _id: str = "default_id"  # used for caching
+        await self.slack_alerting_instance.budget_alerts(
-        if type == "user_and_proxy_budget":
+            type=type,
-            user_info = dict(user_info)
+            user_max_budget=user_max_budget,
-            user_id = user_info["user_id"]
+            user_current_spend=user_current_spend,
-            _id = user_id
+            user_info=user_info,
-            max_budget = user_info["max_budget"]
+            error_message=error_message,
-            spend = user_info["spend"]
-            user_email = user_info["user_email"]
-            user_info = f"""\nUser ID: {user_id}\nMax Budget: ${max_budget}\nSpend: ${spend}\nUser Email: {user_email}"""
-        elif type == "token_budget":
-            token_info = dict(user_info)
-            token = token_info["token"]
-            _id = token
-            spend = token_info["spend"]
-            max_budget = token_info["max_budget"]
-            user_id = token_info["user_id"]
-            user_info = f"""\nToken: {token}\nSpend: ${spend}\nMax Budget: ${max_budget}\nUser ID: {user_id}"""
-        elif type == "failed_tracking":
-            user_id = str(user_info)
-            _id = user_id
-            user_info = f"\nUser ID: {user_id}\n Error {error_message}"
-            message = "Failed Tracking Cost for" + user_info
-            await self.alerting_handler(
-                message=message,
-                level="High",
-            )
-            return
-        elif type == "projected_limit_exceeded" and user_info is not None:
-            """
-            Input variables:
-            user_info = {
-                "key_alias": key_alias,
-                "projected_spend": projected_spend,
-                "projected_exceeded_date": projected_exceeded_date,
-            }
-            user_max_budget=soft_limit,
-            user_current_spend=new_spend
-            """
-            message = f"""\n🚨 `ProjectedLimitExceededError` 💸\n\n`Key Alias:` {user_info["key_alias"]} \n`Expected Day of Error`: {user_info["projected_exceeded_date"]} \n`Current Spend`: {user_current_spend} \n`Projected Spend at end of month`: {user_info["projected_spend"]} \n`Soft Limit`: {user_max_budget}"""
-            await self.alerting_handler(
-                message=message,
-                level="High",
-            )
-            return
-        else:
-            user_info = str(user_info)
-
-        # percent of max_budget left to spend
-        if user_max_budget > 0:
-            percent_left = (user_max_budget - user_current_spend) / user_max_budget
-        else:
-            percent_left = 0
-        verbose_proxy_logger.debug(
-            f"Budget Alerts: Percent left: {percent_left} for {user_info}"
         )
 
-        # check if crossed budget
-        if user_current_spend >= user_max_budget:
-            verbose_proxy_logger.debug("Budget Crossed for %s", user_info)
-            message = "Budget Crossed for" + user_info
-            await self.alerting_handler(
-                message=message,
-                level="High",
-            )
-            return
-
-        ## PREVENTITIVE ALERTING ## - https://github.com/BerriAI/litellm/issues/2727
-        # - Alert once within 28d period
-        # - Cache this information
-        # - Don't re-alert, if alert already sent
-        _cache: DualCache = self.internal_usage_cache
-
-        # check if 5% of max budget is left
-        if percent_left <= 0.05:
-            message = "5% budget left for" + user_info
-            cache_key = "alerting:{}".format(_id)
-            result = await _cache.async_get_cache(key=cache_key)
-            if result is None:
-                await self.alerting_handler(
-                    message=message,
-                    level="Medium",
-                )
-
-                await _cache.async_set_cache(key=cache_key, value="SENT", ttl=2419200)
-
-            return
-
-        # check if 15% of max budget is left
-        if percent_left <= 0.15:
-            message = "15% budget left for" + user_info
-            result = await _cache.async_get_cache(key=message)
-            if result is None:
-                await self.alerting_handler(
-                    message=message,
-                    level="Low",
-                )
-                await _cache.async_set_cache(key=message, value="SENT", ttl=2419200)
-            return
-
-        return
-
     async def alerting_handler(
         self, message: str, level: Literal["Low", "Medium", "High"]
     ):
@@ -422,44 +272,42 @@ class ProxyLogging:
             level: str - Low|Medium|High - if calls might fail (Medium) or are failing (High); Currently, no alerts would be 'Low'.
             message: str - what is the alert about
         """
+        if self.alerting is None:
+            return
+
         from datetime import datetime
 
         # Get the current timestamp
         current_time = datetime.now().strftime("%H:%M:%S")
+        _proxy_base_url = os.getenv("PROXY_BASE_URL", None)
         formatted_message = (
             f"Level: `{level}`\nTimestamp: `{current_time}`\n\nMessage: {message}"
         )
-        if self.alerting is None:
+        if _proxy_base_url is not None:
-            return
+            formatted_message += f"\n\nProxy URL: `{_proxy_base_url}`"
 
         for client in self.alerting:
             if client == "slack":
-                slack_webhook_url = os.getenv("SLACK_WEBHOOK_URL", None)
+                await self.slack_alerting_instance.send_alert(
-                if slack_webhook_url is None:
+                    message=message, level=level
-                    raise Exception("Missing SLACK_WEBHOOK_URL from environment")
+                )
-                payload = {"text": formatted_message}
-                headers = {"Content-type": "application/json"}
-                async with aiohttp.ClientSession(
-                    connector=aiohttp.TCPConnector(ssl=False)
-                ) as session:
-                    async with session.post(
-                        slack_webhook_url, json=payload, headers=headers
-                    ) as response:
-                        if response.status == 200:
-                            pass
             elif client == "sentry":
                 if litellm.utils.sentry_sdk_instance is not None:
                     litellm.utils.sentry_sdk_instance.capture_message(formatted_message)
                 else:
                     raise Exception("Missing SENTRY_DSN from environment")
 
-    async def failure_handler(self, original_exception, traceback_str=""):
+    async def failure_handler(
+        self, original_exception, duration: float, call_type: str, traceback_str=""
+    ):
         """
         Log failed db read/writes
 
         Currently only logs exceptions to sentry
         """
         ### ALERTING ###
+        if "db_exceptions" not in self.alert_types:
+            return
         if isinstance(original_exception, HTTPException):
             if isinstance(original_exception.detail, str):
                 error_message = original_exception.detail
@@ -478,6 +326,14 @@ class ProxyLogging:
             )
         )
 
+        if hasattr(self, "service_logging_obj"):
+            self.service_logging_obj.async_service_failure_hook(
+                service=ServiceTypes.DB,
+                duration=duration,
+                error=error_message,
+                call_type=call_type,
+            )
+
         if litellm.utils.capture_exception:
             litellm.utils.capture_exception(error=original_exception)
 
@@ -494,6 +350,8 @@ class ProxyLogging:
         """
 
         ### ALERTING ###
+        if "llm_exceptions" not in self.alert_types:
+            return
         asyncio.create_task(
             self.alerting_handler(
                 message=f"LLM API call failed: {str(original_exception)}", level="High"
@@ -798,6 +656,7 @@ class PrismaClient:
         verbose_proxy_logger.debug(
             f"PrismaClient: get_generic_data: {key}, table_name: {table_name}"
         )
+        start_time = time.time()
         try:
             if table_name == "users":
                 response = await self.db.litellm_usertable.find_first(
@@ -822,11 +681,17 @@ class PrismaClient:
             error_msg = f"LiteLLM Prisma Client Exception get_generic_data: {str(e)}"
             print_verbose(error_msg)
             error_traceback = error_msg + "\n" + traceback.format_exc()
+            end_time = time.time()
+            _duration = end_time - start_time
             asyncio.create_task(
                 self.proxy_logging_obj.failure_handler(
-                    original_exception=e, traceback_str=error_traceback
+                    original_exception=e,
+                    duration=_duration,
+                    traceback_str=error_traceback,
+                    call_type="get_generic_data",
                 )
             )
+
             raise e
 
     @backoff.on_exception(
@@ -864,6 +729,7 @@ class PrismaClient:
         ] = None,  # pagination, number of rows to getch when find_all==True
     ):
         args_passed_in = locals()
+        start_time = time.time()
         verbose_proxy_logger.debug(
             f"PrismaClient: get_data - args_passed_in: {args_passed_in}"
         )
@@ -1011,9 +877,21 @@ class PrismaClient:
                             },
                         )
                     else:
-                        response = await self.db.litellm_usertable.find_many(  # type: ignore
+                        # return all users in the table, get their key aliases ordered by spend
-                            order={"spend": "desc"}, take=limit, skip=offset
+                        sql_query = """
-                        )
+                        SELECT
+                            u.*,
+                            json_agg(v.key_alias) AS key_aliases
+                        FROM
+                            "LiteLLM_UserTable" u
+                        LEFT JOIN "LiteLLM_VerificationToken" v ON u.user_id = v.user_id
+                        GROUP BY
+                            u.user_id
+                        ORDER BY u.spend DESC
+                        LIMIT $1
+                        OFFSET $2
+                        """
+                        response = await self.db.query_raw(sql_query, limit, offset)
                 return response
             elif table_name == "spend":
                 verbose_proxy_logger.debug(
@@ -1053,6 +931,8 @@ class PrismaClient:
                     response = await self.db.litellm_teamtable.find_many(
                         where={"team_id": {"in": team_id_list}}
                     )
+                elif query_type == "find_all" and team_id_list is None:
+                    response = await self.db.litellm_teamtable.find_many(take=20)
                 return response
             elif table_name == "user_notification":
                 if query_type == "find_unique":
@@ -1088,6 +968,7 @@ class PrismaClient:
                     t.rpm_limit AS team_rpm_limit,
                     t.models AS team_models,
                     t.blocked AS team_blocked,
+                    t.team_alias AS team_alias,
                     m.aliases as team_model_aliases
                     FROM "LiteLLM_VerificationToken" AS v
                     LEFT JOIN "LiteLLM_TeamTable" AS t ON v.team_id = t.team_id
@@ -1117,9 +998,15 @@ class PrismaClient:
             print_verbose(error_msg)
             error_traceback = error_msg + "\n" + traceback.format_exc()
             verbose_proxy_logger.debug(error_traceback)
+            end_time = time.time()
+            _duration = end_time - start_time
+
             asyncio.create_task(
                 self.proxy_logging_obj.failure_handler(
-                    original_exception=e, traceback_str=error_traceback
+                    original_exception=e,
+                    duration=_duration,
+                    call_type="get_data",
+                    traceback_str=error_traceback,
                 )
             )
             raise e
@@ -1142,6 +1029,7 @@ class PrismaClient:
         """
         Add a key to the database. If it already exists, do nothing.
         """
+        start_time = time.time()
         try:
             verbose_proxy_logger.debug("PrismaClient: insert_data: %s", data)
             if table_name == "key":
@@ -1259,9 +1147,14 @@ class PrismaClient:
             error_msg = f"LiteLLM Prisma Client Exception in insert_data: {str(e)}"
             print_verbose(error_msg)
             error_traceback = error_msg + "\n" + traceback.format_exc()
+            end_time = time.time()
+            _duration = end_time - start_time
             asyncio.create_task(
                 self.proxy_logging_obj.failure_handler(
-                    original_exception=e, traceback_str=error_traceback
+                    original_exception=e,
+                    duration=_duration,
+                    call_type="insert_data",
+                    traceback_str=error_traceback,
                 )
             )
             raise e
@@ -1292,6 +1185,7 @@ class PrismaClient:
         verbose_proxy_logger.debug(
             f"PrismaClient: update_data, table_name: {table_name}"
         )
+        start_time = time.time()
         try:
             db_data = self.jsonify_object(data=data)
             if update_key_values is not None:
@@ -1453,9 +1347,14 @@ class PrismaClient:
             error_msg = f"LiteLLM Prisma Client Exception - update_data: {str(e)}"
             print_verbose(error_msg)
             error_traceback = error_msg + "\n" + traceback.format_exc()
+            end_time = time.time()
+            _duration = end_time - start_time
             asyncio.create_task(
                 self.proxy_logging_obj.failure_handler(
-                    original_exception=e, traceback_str=error_traceback
+                    original_exception=e,
+                    duration=_duration,
+                    call_type="update_data",
+                    traceback_str=error_traceback,
                 )
             )
             raise e
@@ -1480,6 +1379,7 @@ class PrismaClient:
 
         Ensure user owns that key, unless admin.
         """
+        start_time = time.time()
         try:
             if tokens is not None and isinstance(tokens, List):
                 hashed_tokens = []
@@ -1527,9 +1427,14 @@ class PrismaClient:
             error_msg = f"LiteLLM Prisma Client Exception - delete_data: {str(e)}"
             print_verbose(error_msg)
             error_traceback = error_msg + "\n" + traceback.format_exc()
+            end_time = time.time()
+            _duration = end_time - start_time
             asyncio.create_task(
                 self.proxy_logging_obj.failure_handler(
-                    original_exception=e, traceback_str=error_traceback
+                    original_exception=e,
+                    duration=_duration,
+                    call_type="delete_data",
+                    traceback_str=error_traceback,
                 )
             )
             raise e
@@ -1543,6 +1448,7 @@ class PrismaClient:
         on_backoff=on_backoff,  # specifying the function to call on backoff
     )
     async def connect(self):
+        start_time = time.time()
         try:
             verbose_proxy_logger.debug(
                 "PrismaClient: connect() called Attempting to Connect to DB"
@@ -1558,9 +1464,14 @@ class PrismaClient:
             error_msg = f"LiteLLM Prisma Client Exception connect(): {str(e)}"
             print_verbose(error_msg)
             error_traceback = error_msg + "\n" + traceback.format_exc()
+            end_time = time.time()
+            _duration = end_time - start_time
             asyncio.create_task(
                 self.proxy_logging_obj.failure_handler(
-                    original_exception=e, traceback_str=error_traceback
+                    original_exception=e,
+                    duration=_duration,
+                    call_type="connect",
+                    traceback_str=error_traceback,
                 )
             )
             raise e
@@ -1574,6 +1485,7 @@ class PrismaClient:
         on_backoff=on_backoff,  # specifying the function to call on backoff
     )
     async def disconnect(self):
+        start_time = time.time()
         try:
             await self.db.disconnect()
         except Exception as e:
@@ -1582,9 +1494,14 @@ class PrismaClient:
             error_msg = f"LiteLLM Prisma Client Exception disconnect(): {str(e)}"
             print_verbose(error_msg)
             error_traceback = error_msg + "\n" + traceback.format_exc()
+            end_time = time.time()
+            _duration = end_time - start_time
             asyncio.create_task(
                 self.proxy_logging_obj.failure_handler(
-                    original_exception=e, traceback_str=error_traceback
+                    original_exception=e,
+                    duration=_duration,
+                    call_type="disconnect",
+                    traceback_str=error_traceback,
                 )
             )
             raise e
@@ -1593,16 +1510,35 @@ class PrismaClient:
         """
         Health check endpoint for the prisma client
         """
-        sql_query = """
+        start_time = time.time()
-            SELECT 1
+        try:
-            FROM "LiteLLM_VerificationToken"
+            sql_query = """
-            LIMIT 1
+                SELECT 1
-            """
+                FROM "LiteLLM_VerificationToken"
+                LIMIT 1
+                """
 
-        # Execute the raw query
+            # Execute the raw query
-        # The asterisk before `user_id_list` unpacks the list into separate arguments
+            # The asterisk before `user_id_list` unpacks the list into separate arguments
-        response = await self.db.query_raw(sql_query)
+            response = await self.db.query_raw(sql_query)
-        return response
+            return response
+        except Exception as e:
+            import traceback
+
+            error_msg = f"LiteLLM Prisma Client Exception disconnect(): {str(e)}"
+            print_verbose(error_msg)
+            error_traceback = error_msg + "\n" + traceback.format_exc()
+            end_time = time.time()
+            _duration = end_time - start_time
+            asyncio.create_task(
+                self.proxy_logging_obj.failure_handler(
+                    original_exception=e,
+                    duration=_duration,
+                    call_type="health_check",
+                    traceback_str=error_traceback,
+                )
+            )
+            raise e
 
 
 class DBClient:
@@ -1978,6 +1914,7 @@ async def update_spend(
     ### UPDATE USER TABLE ###
     if len(prisma_client.user_list_transactons.keys()) > 0:
         for i in range(n_retry_times + 1):
+            start_time = time.time()
             try:
                 async with prisma_client.db.tx(
                     timeout=timedelta(seconds=60)
@@ -2008,9 +1945,14 @@ async def update_spend(
                 )
                 print_verbose(error_msg)
                 error_traceback = error_msg + "\n" + traceback.format_exc()
+                end_time = time.time()
+                _duration = end_time - start_time
                 asyncio.create_task(
                     proxy_logging_obj.failure_handler(
-                        original_exception=e, traceback_str=error_traceback
+                        original_exception=e,
+                        duration=_duration,
+                        call_type="update_spend",
+                        traceback_str=error_traceback,
                     )
                 )
                 raise e
@@ -2018,6 +1960,7 @@ async def update_spend(
     ### UPDATE END-USER TABLE ###
     if len(prisma_client.end_user_list_transactons.keys()) > 0:
         for i in range(n_retry_times + 1):
+            start_time = time.time()
             try:
                 async with prisma_client.db.tx(
                     timeout=timedelta(seconds=60)
@@ -2054,9 +1997,14 @@ async def update_spend(
                 )
                 print_verbose(error_msg)
                 error_traceback = error_msg + "\n" + traceback.format_exc()
+                end_time = time.time()
+                _duration = end_time - start_time
                 asyncio.create_task(
                     proxy_logging_obj.failure_handler(
-                        original_exception=e, traceback_str=error_traceback
+                        original_exception=e,
+                        duration=_duration,
+                        call_type="update_spend",
+                        traceback_str=error_traceback,
                     )
                 )
                 raise e
@@ -2064,6 +2012,7 @@ async def update_spend(
     ### UPDATE KEY TABLE ###
     if len(prisma_client.key_list_transactons.keys()) > 0:
         for i in range(n_retry_times + 1):
+            start_time = time.time()
             try:
                 async with prisma_client.db.tx(
                     timeout=timedelta(seconds=60)
@@ -2094,9 +2043,14 @@ async def update_spend(
                 )
                 print_verbose(error_msg)
                 error_traceback = error_msg + "\n" + traceback.format_exc()
+                end_time = time.time()
+                _duration = end_time - start_time
                 asyncio.create_task(
                     proxy_logging_obj.failure_handler(
-                        original_exception=e, traceback_str=error_traceback
+                        original_exception=e,
+                        duration=_duration,
+                        call_type="update_spend",
+                        traceback_str=error_traceback,
                     )
                 )
                 raise e
@@ -2109,6 +2063,7 @@ async def update_spend(
     )
     if len(prisma_client.team_list_transactons.keys()) > 0:
         for i in range(n_retry_times + 1):
+            start_time = time.time()
             try:
                 async with prisma_client.db.tx(
                     timeout=timedelta(seconds=60)
@@ -2144,9 +2099,14 @@ async def update_spend(
                 )
                 print_verbose(error_msg)
                 error_traceback = error_msg + "\n" + traceback.format_exc()
+                end_time = time.time()
+                _duration = end_time - start_time
                 asyncio.create_task(
                     proxy_logging_obj.failure_handler(
-                        original_exception=e, traceback_str=error_traceback
+                        original_exception=e,
+                        duration=_duration,
+                        call_type="update_spend",
+                        traceback_str=error_traceback,
                     )
                 )
                 raise e
@@ -2154,6 +2114,7 @@ async def update_spend(
     ### UPDATE ORG TABLE ###
     if len(prisma_client.org_list_transactons.keys()) > 0:
         for i in range(n_retry_times + 1):
+            start_time = time.time()
             try:
                 async with prisma_client.db.tx(
                     timeout=timedelta(seconds=60)
@@ -2184,9 +2145,14 @@ async def update_spend(
                 )
                 print_verbose(error_msg)
                 error_traceback = error_msg + "\n" + traceback.format_exc()
+                end_time = time.time()
+                _duration = end_time - start_time
                 asyncio.create_task(
                     proxy_logging_obj.failure_handler(
-                        original_exception=e, traceback_str=error_traceback
+                        original_exception=e,
+                        duration=_duration,
+                        call_type="update_spend",
+                        traceback_str=error_traceback,
                     )
                 )
                 raise e
@@ -2201,6 +2167,7 @@ async def update_spend(
 
     if len(prisma_client.spend_log_transactions) > 0:
         for _ in range(n_retry_times + 1):
+            start_time = time.time()
             try:
                 base_url = os.getenv("SPEND_LOGS_URL", None)
                 ## WRITE TO SEPARATE SERVER ##
@@ -2266,9 +2233,14 @@ async def update_spend(
                 )
                 print_verbose(error_msg)
                 error_traceback = error_msg + "\n" + traceback.format_exc()
+                end_time = time.time()
+                _duration = end_time - start_time
                 asyncio.create_task(
                     proxy_logging_obj.failure_handler(
-                        original_exception=e, traceback_str=error_traceback
+                        original_exception=e,
+                        duration=_duration,
+                        call_type="update_spend",
+                        traceback_str=error_traceback,
                     )
                 )
                 raise e

litellm/router.py

@@ -26,11 +26,17 @@ from litellm.llms.custom_httpx.azure_dall_e_2 import (
     CustomHTTPTransport,
     AsyncCustomHTTPTransport,
 )
-from litellm.utils import ModelResponse, CustomStreamWrapper, get_utc_datetime
+from litellm.utils import (
+    ModelResponse,
+    CustomStreamWrapper,
+    get_utc_datetime,
+    calculate_max_parallel_requests,
+)
 import copy
 from litellm._logging import verbose_router_logger
 import logging
 from litellm.types.router import Deployment, ModelInfo, LiteLLM_Params, RouterErrors
+from litellm.integrations.custom_logger import CustomLogger
 
 
 class Router:
@@ -60,6 +66,7 @@ class Router:
         num_retries: int = 0,
         timeout: Optional[float] = None,
         default_litellm_params={},  # default params for Router.chat.completion.create
+        default_max_parallel_requests: Optional[int] = None,
         set_verbose: bool = False,
         debug_level: Literal["DEBUG", "INFO"] = "INFO",
         fallbacks: List = [],
@@ -197,13 +204,18 @@ class Router:
         )  # use a dual cache (Redis+In-Memory) for tracking cooldowns, usage, etc.
 
         self.default_deployment = None  # use this to track the users default deployment, when they want to use model = *
+        self.default_max_parallel_requests = default_max_parallel_requests
 
-        if model_list:
+        if model_list is not None:
             model_list = copy.deepcopy(model_list)
             self.set_model_list(model_list)
-            self.healthy_deployments: List = self.model_list
+            self.healthy_deployments: List = self.model_list  # type: ignore
             for m in model_list:
                 self.deployment_latency_map[m["litellm_params"]["model"]] = 0
+        else:
+            self.model_list: List = (
+                []
+            )  # initialize an empty list - to allow _add_deployment and delete_deployment to work
 
         self.allowed_fails = allowed_fails or litellm.allowed_fails
         self.cooldown_time = cooldown_time or 1
@@ -212,6 +224,7 @@ class Router:
         )  # cache to track failed call per deployment, if num failed calls within 1 minute > allowed fails, then add it to cooldown
         self.num_retries = num_retries or litellm.num_retries or 0
         self.timeout = timeout or litellm.request_timeout
+
         self.retry_after = retry_after
         self.routing_strategy = routing_strategy
         self.fallbacks = fallbacks or litellm.fallbacks
@@ -297,8 +310,9 @@ class Router:
         else:
             litellm.failure_callback = [self.deployment_callback_on_failure]
         verbose_router_logger.info(
-            f"Intialized router with Routing strategy: {self.routing_strategy}\n\nRouting fallbacks: {self.fallbacks}\n\nRouting context window fallbacks: {self.context_window_fallbacks}"
+            f"Intialized router with Routing strategy: {self.routing_strategy}\n\nRouting fallbacks: {self.fallbacks}\n\nRouting context window fallbacks: {self.context_window_fallbacks}\n\nRouter Redis Caching={self.cache.redis_cache}"
         )
+        self.routing_strategy_args = routing_strategy_args
 
     def print_deployment(self, deployment: dict):
         """
@@ -350,6 +364,7 @@ class Router:
             kwargs.setdefault("metadata", {}).update(
                 {
                     "deployment": deployment["litellm_params"]["model"],
+                    "api_base": deployment.get("litellm_params", {}).get("api_base"),
                     "model_info": deployment.get("model_info", {}),
                 }
             )
@@ -377,6 +392,9 @@ class Router:
             else:
                 model_client = potential_model_client
 
+            ### DEPLOYMENT-SPECIFIC PRE-CALL CHECKS ### (e.g. update rpm pre-call. Raise error, if deployment over limit)
+            self.routing_strategy_pre_call_checks(deployment=deployment)
+
             response = litellm.completion(
                 **{
                     **data,
@@ -389,6 +407,7 @@ class Router:
             verbose_router_logger.info(
                 f"litellm.completion(model={model_name})\033[32m 200 OK\033[0m"
             )
+
             return response
         except Exception as e:
             verbose_router_logger.info(
@@ -437,6 +456,7 @@ class Router:
                 {
                     "deployment": deployment["litellm_params"]["model"],
                     "model_info": deployment.get("model_info", {}),
+                    "api_base": deployment.get("litellm_params", {}).get("api_base"),
                 }
             )
             kwargs["model_info"] = deployment.get("model_info", {})
@@ -488,21 +508,25 @@ class Router:
             )
 
             rpm_semaphore = self._get_client(
-                deployment=deployment, kwargs=kwargs, client_type="rpm_client"
+                deployment=deployment,
+                kwargs=kwargs,
+                client_type="max_parallel_requests",
             )
 
-            if (
+            if rpm_semaphore is not None and isinstance(
-                rpm_semaphore is not None
+                rpm_semaphore, asyncio.Semaphore
-                and isinstance(rpm_semaphore, asyncio.Semaphore)
-                and self.routing_strategy == "usage-based-routing-v2"
             ):
                 async with rpm_semaphore:
                     """
                     - Check rpm limits before making the call
+                    - If allowed, increment the rpm limit (allows global value to be updated, concurrency-safe)
                     """
-                    await self.lowesttpm_logger_v2.pre_call_rpm_check(deployment)
+                    await self.async_routing_strategy_pre_call_checks(
+                        deployment=deployment
+                    )
                     response = await _response
             else:
+                await self.async_routing_strategy_pre_call_checks(deployment=deployment)
                 response = await _response
 
             self.success_calls[model_name] += 1
@@ -577,6 +601,10 @@ class Router:
                 model_client = potential_model_client
 
             self.total_calls[model_name] += 1
+
+            ### DEPLOYMENT-SPECIFIC PRE-CALL CHECKS ### (e.g. update rpm pre-call. Raise error, if deployment over limit)
+            self.routing_strategy_pre_call_checks(deployment=deployment)
+
             response = litellm.image_generation(
                 **{
                     **data,
@@ -655,7 +683,7 @@ class Router:
                 model_client = potential_model_client
 
             self.total_calls[model_name] += 1
-            response = await litellm.aimage_generation(
+            response = litellm.aimage_generation(
                 **{
                     **data,
                     "prompt": prompt,
@@ -664,6 +692,30 @@ class Router:
                     **kwargs,
                 }
             )
+
+            ### CONCURRENCY-SAFE RPM CHECKS ###
+            rpm_semaphore = self._get_client(
+                deployment=deployment,
+                kwargs=kwargs,
+                client_type="max_parallel_requests",
+            )
+
+            if rpm_semaphore is not None and isinstance(
+                rpm_semaphore, asyncio.Semaphore
+            ):
+                async with rpm_semaphore:
+                    """
+                    - Check rpm limits before making the call
+                    - If allowed, increment the rpm limit (allows global value to be updated, concurrency-safe)
+                    """
+                    await self.async_routing_strategy_pre_call_checks(
+                        deployment=deployment
+                    )
+                    response = await response
+            else:
+                await self.async_routing_strategy_pre_call_checks(deployment=deployment)
+                response = await response
+
             self.success_calls[model_name] += 1
             verbose_router_logger.info(
                 f"litellm.aimage_generation(model={model_name})\033[32m 200 OK\033[0m"
@@ -755,7 +807,7 @@ class Router:
                 model_client = potential_model_client
 
             self.total_calls[model_name] += 1
-            response = await litellm.atranscription(
+            response = litellm.atranscription(
                 **{
                     **data,
                     "file": file,
@@ -764,6 +816,30 @@ class Router:
                     **kwargs,
                 }
             )
+
+            ### CONCURRENCY-SAFE RPM CHECKS ###
+            rpm_semaphore = self._get_client(
+                deployment=deployment,
+                kwargs=kwargs,
+                client_type="max_parallel_requests",
+            )
+
+            if rpm_semaphore is not None and isinstance(
+                rpm_semaphore, asyncio.Semaphore
+            ):
+                async with rpm_semaphore:
+                    """
+                    - Check rpm limits before making the call
+                    - If allowed, increment the rpm limit (allows global value to be updated, concurrency-safe)
+                    """
+                    await self.async_routing_strategy_pre_call_checks(
+                        deployment=deployment
+                    )
+                    response = await response
+            else:
+                await self.async_routing_strategy_pre_call_checks(deployment=deployment)
+                response = await response
+
             self.success_calls[model_name] += 1
             verbose_router_logger.info(
                 f"litellm.atranscription(model={model_name})\033[32m 200 OK\033[0m"
@@ -950,6 +1026,7 @@ class Router:
                 {
                     "deployment": deployment["litellm_params"]["model"],
                     "model_info": deployment.get("model_info", {}),
+                    "api_base": deployment.get("litellm_params", {}).get("api_base"),
                 }
             )
             kwargs["model_info"] = deployment.get("model_info", {})
@@ -977,7 +1054,8 @@ class Router:
             else:
                 model_client = potential_model_client
             self.total_calls[model_name] += 1
-            response = await litellm.atext_completion(
+
+            response = litellm.atext_completion(
                 **{
                     **data,
                     "prompt": prompt,
@@ -987,6 +1065,29 @@ class Router:
                     **kwargs,
                 }
             )
+
+            rpm_semaphore = self._get_client(
+                deployment=deployment,
+                kwargs=kwargs,
+                client_type="max_parallel_requests",
+            )
+
+            if rpm_semaphore is not None and isinstance(
+                rpm_semaphore, asyncio.Semaphore
+            ):
+                async with rpm_semaphore:
+                    """
+                    - Check rpm limits before making the call
+                    - If allowed, increment the rpm limit (allows global value to be updated, concurrency-safe)
+                    """
+                    await self.async_routing_strategy_pre_call_checks(
+                        deployment=deployment
+                    )
+                    response = await response
+            else:
+                await self.async_routing_strategy_pre_call_checks(deployment=deployment)
+                response = await response
+
             self.success_calls[model_name] += 1
             verbose_router_logger.info(
                 f"litellm.atext_completion(model={model_name})\033[32m 200 OK\033[0m"
@@ -1061,6 +1162,10 @@ class Router:
                 model_client = potential_model_client
 
             self.total_calls[model_name] += 1
+
+            ### DEPLOYMENT-SPECIFIC PRE-CALL CHECKS ### (e.g. update rpm pre-call. Raise error, if deployment over limit)
+            self.routing_strategy_pre_call_checks(deployment=deployment)
+
             response = litellm.embedding(
                 **{
                     **data,
@@ -1117,6 +1222,7 @@ class Router:
                 {
                     "deployment": deployment["litellm_params"]["model"],
                     "model_info": deployment.get("model_info", {}),
+                    "api_base": deployment.get("litellm_params", {}).get("api_base"),
                 }
             )
             kwargs["model_info"] = deployment.get("model_info", {})
@@ -1145,7 +1251,7 @@ class Router:
                 model_client = potential_model_client
 
             self.total_calls[model_name] += 1
-            response = await litellm.aembedding(
+            response = litellm.aembedding(
                 **{
                     **data,
                     "input": input,
@@ -1154,6 +1260,30 @@ class Router:
                     **kwargs,
                 }
             )
+
+            ### CONCURRENCY-SAFE RPM CHECKS ###
+            rpm_semaphore = self._get_client(
+                deployment=deployment,
+                kwargs=kwargs,
+                client_type="max_parallel_requests",
+            )
+
+            if rpm_semaphore is not None and isinstance(
+                rpm_semaphore, asyncio.Semaphore
+            ):
+                async with rpm_semaphore:
+                    """
+                    - Check rpm limits before making the call
+                    - If allowed, increment the rpm limit (allows global value to be updated, concurrency-safe)
+                    """
+                    await self.async_routing_strategy_pre_call_checks(
+                        deployment=deployment
+                    )
+                    response = await response
+            else:
+                await self.async_routing_strategy_pre_call_checks(deployment=deployment)
+                response = await response
+
             self.success_calls[model_name] += 1
             verbose_router_logger.info(
                 f"litellm.aembedding(model={model_name})\033[32m 200 OK\033[0m"
@@ -1711,6 +1841,38 @@ class Router:
         verbose_router_logger.debug(f"retrieve cooldown models: {cooldown_models}")
         return cooldown_models
 
+    def routing_strategy_pre_call_checks(self, deployment: dict):
+        """
+        Mimics 'async_routing_strategy_pre_call_checks'
+
+        Ensures consistent update rpm implementation for 'usage-based-routing-v2'
+
+        Returns:
+        - None
+
+        Raises:
+        - Rate Limit Exception - If the deployment is over it's tpm/rpm limits
+        """
+        for _callback in litellm.callbacks:
+            if isinstance(_callback, CustomLogger):
+                response = _callback.pre_call_check(deployment)
+
+    async def async_routing_strategy_pre_call_checks(self, deployment: dict):
+        """
+        For usage-based-routing-v2, enables running rpm checks before the call is made, inside the semaphore.
+
+        -> makes the calls concurrency-safe, when rpm limits are set for a deployment
+
+        Returns:
+        - None
+
+        Raises:
+        - Rate Limit Exception - If the deployment is over it's tpm/rpm limits
+        """
+        for _callback in litellm.callbacks:
+            if isinstance(_callback, CustomLogger):
+                response = await _callback.async_pre_call_check(deployment)
+
     def set_client(self, model: dict):
         """
         - Initializes Azure/OpenAI clients. Stores them in cache, b/c of this - https://github.com/BerriAI/litellm/issues/1278
@@ -1722,17 +1884,23 @@ class Router:
         model_id = model["model_info"]["id"]
         # ### IF RPM SET - initialize a semaphore ###
         rpm = litellm_params.get("rpm", None)
-        if rpm:
+        tpm = litellm_params.get("tpm", None)
-            semaphore = asyncio.Semaphore(rpm)
+        max_parallel_requests = litellm_params.get("max_parallel_requests", None)
-            cache_key = f"{model_id}_rpm_client"
+        calculated_max_parallel_requests = calculate_max_parallel_requests(
+            rpm=rpm,
+            max_parallel_requests=max_parallel_requests,
+            tpm=tpm,
+            default_max_parallel_requests=self.default_max_parallel_requests,
+        )
+        if calculated_max_parallel_requests:
+            semaphore = asyncio.Semaphore(calculated_max_parallel_requests)
+            cache_key = f"{model_id}_max_parallel_requests_client"
             self.cache.set_cache(
                 key=cache_key,
                 value=semaphore,
                 local_only=True,
             )
 
-        #     print("STORES SEMAPHORE IN CACHE")
-
         ####  for OpenAI / Azure we need to initalize the Client for High Traffic ########
         custom_llm_provider = litellm_params.get("custom_llm_provider")
         custom_llm_provider = custom_llm_provider or model_name.split("/", 1)[0] or ""
@@ -2271,11 +2439,19 @@ class Router:
 
         return deployment
 
-    def add_deployment(self, deployment: Deployment):
+    def add_deployment(self, deployment: Deployment) -> Optional[Deployment]:
+        """
+        Parameters:
+        - deployment: Deployment - the deployment to be added to the Router
+
+        Returns:
+        - The added deployment
+        - OR None (if deployment already exists)
+        """
         # check if deployment already exists
 
         if deployment.model_info.id in self.get_model_ids():
-            return
+            return None
 
         # add to model list
         _deployment = deployment.to_json(exclude_none=True)
@@ -2286,7 +2462,7 @@ class Router:
 
         # add to model names
         self.model_names.append(deployment.model_name)
-        return
+        return deployment
 
     def delete_deployment(self, id: str) -> Optional[Deployment]:
         """
@@ -2334,6 +2510,61 @@ class Router:
             return self.model_list
         return None
 
+    def get_settings(self):
+        """
+        Get router settings method, returns a dictionary of the settings and their values.
+        For example get the set values for routing_strategy_args, routing_strategy, allowed_fails, cooldown_time, num_retries, timeout, max_retries, retry_after
+        """
+        _all_vars = vars(self)
+        _settings_to_return = {}
+        vars_to_include = [
+            "routing_strategy_args",
+            "routing_strategy",
+            "allowed_fails",
+            "cooldown_time",
+            "num_retries",
+            "timeout",
+            "max_retries",
+            "retry_after",
+        ]
+
+        for var in vars_to_include:
+            if var in _all_vars:
+                _settings_to_return[var] = _all_vars[var]
+        return _settings_to_return
+
+    def update_settings(self, **kwargs):
+        # only the following settings are allowed to be configured
+        _allowed_settings = [
+            "routing_strategy_args",
+            "routing_strategy",
+            "allowed_fails",
+            "cooldown_time",
+            "num_retries",
+            "timeout",
+            "max_retries",
+            "retry_after",
+        ]
+
+        _int_settings = [
+            "timeout",
+            "num_retries",
+            "retry_after",
+            "allowed_fails",
+            "cooldown_time",
+        ]
+
+        for var in kwargs:
+            if var in _allowed_settings:
+                if var in _int_settings:
+                    _casted_value = int(kwargs[var])
+                    setattr(self, var, _casted_value)
+                else:
+                    setattr(self, var, kwargs[var])
+            else:
+                verbose_router_logger.debug("Setting {} is not allowed".format(var))
+        verbose_router_logger.debug(f"Updated Router settings: {self.get_settings()}")
+
     def _get_client(self, deployment, kwargs, client_type=None):
         """
         Returns the appropriate client based on the given deployment, kwargs, and client_type.
@@ -2347,8 +2578,8 @@ class Router:
             The appropriate client based on the given client_type and kwargs.
         """
         model_id = deployment["model_info"]["id"]
-        if client_type == "rpm_client":
+        if client_type == "max_parallel_requests":
-            cache_key = "{}_rpm_client".format(model_id)
+            cache_key = "{}_max_parallel_requests_client".format(model_id)
             client = self.cache.get_cache(key=cache_key, local_only=True)
             return client
         elif client_type == "async":
@@ -2588,6 +2819,7 @@ class Router:
         """
         if (
             self.routing_strategy != "usage-based-routing-v2"
+            and self.routing_strategy != "simple-shuffle"
         ):  # prevent regressions for other routing strategies, that don't have async get available deployments implemented.
             return self.get_available_deployment(
                 model=model,
@@ -2638,7 +2870,46 @@ class Router:
                 messages=messages,
                 input=input,
             )
+        elif self.routing_strategy == "simple-shuffle":
+            # if users pass rpm or tpm, we do a random weighted pick - based on rpm/tpm
+            ############## Check if we can do a RPM/TPM based weighted pick #################
+            rpm = healthy_deployments[0].get("litellm_params").get("rpm", None)
+            if rpm is not None:
+                # use weight-random pick if rpms provided
+                rpms = [m["litellm_params"].get("rpm", 0) for m in healthy_deployments]
+                verbose_router_logger.debug(f"\nrpms {rpms}")
+                total_rpm = sum(rpms)
+                weights = [rpm / total_rpm for rpm in rpms]
+                verbose_router_logger.debug(f"\n weights {weights}")
+                # Perform weighted random pick
+                selected_index = random.choices(range(len(rpms)), weights=weights)[0]
+                verbose_router_logger.debug(f"\n selected index, {selected_index}")
+                deployment = healthy_deployments[selected_index]
+                verbose_router_logger.info(
+                    f"get_available_deployment for model: {model}, Selected deployment: {self.print_deployment(deployment) or deployment[0]} for model: {model}"
+                )
+                return deployment or deployment[0]
+            ############## Check if we can do a RPM/TPM based weighted pick #################
+            tpm = healthy_deployments[0].get("litellm_params").get("tpm", None)
+            if tpm is not None:
+                # use weight-random pick if rpms provided
+                tpms = [m["litellm_params"].get("tpm", 0) for m in healthy_deployments]
+                verbose_router_logger.debug(f"\ntpms {tpms}")
+                total_tpm = sum(tpms)
+                weights = [tpm / total_tpm for tpm in tpms]
+                verbose_router_logger.debug(f"\n weights {weights}")
+                # Perform weighted random pick
+                selected_index = random.choices(range(len(tpms)), weights=weights)[0]
+                verbose_router_logger.debug(f"\n selected index, {selected_index}")
+                deployment = healthy_deployments[selected_index]
+                verbose_router_logger.info(
+                    f"get_available_deployment for model: {model}, Selected deployment: {self.print_deployment(deployment) or deployment[0]} for model: {model}"
+                )
+                return deployment or deployment[0]
 
+            ############## No RPM/TPM passed, we do a random pick #################
+            item = random.choice(healthy_deployments)
+            return item or item[0]
         if deployment is None:
             verbose_router_logger.info(
                 f"get_available_deployment for model: {model}, No deployment available"
@@ -2649,6 +2920,7 @@ class Router:
         verbose_router_logger.info(
             f"get_available_deployment for model: {model}, Selected deployment: {self.print_deployment(deployment)} for model: {model}"
         )
+
         return deployment
 
     def get_available_deployment(

litellm/router_strategy/lowest_tpm_rpm_v2.py

@@ -39,7 +39,81 @@ class LowestTPMLoggingHandler_v2(CustomLogger):
         self.router_cache = router_cache
         self.model_list = model_list
 
-    async def pre_call_rpm_check(self, deployment: dict) -> dict:
+    def pre_call_check(self, deployment: Dict) -> Optional[Dict]:
+        """
+        Pre-call check + update model rpm
+
+        Returns - deployment
+
+        Raises - RateLimitError if deployment over defined RPM limit
+        """
+        try:
+
+            # ------------
+            # Setup values
+            # ------------
+            dt = get_utc_datetime()
+            current_minute = dt.strftime("%H-%M")
+            model_id = deployment.get("model_info", {}).get("id")
+            rpm_key = f"{model_id}:rpm:{current_minute}"
+            local_result = self.router_cache.get_cache(
+                key=rpm_key, local_only=True
+            )  # check local result first
+
+            deployment_rpm = None
+            if deployment_rpm is None:
+                deployment_rpm = deployment.get("rpm")
+            if deployment_rpm is None:
+                deployment_rpm = deployment.get("litellm_params", {}).get("rpm")
+            if deployment_rpm is None:
+                deployment_rpm = deployment.get("model_info", {}).get("rpm")
+            if deployment_rpm is None:
+                deployment_rpm = float("inf")
+
+            if local_result is not None and local_result >= deployment_rpm:
+                raise litellm.RateLimitError(
+                    message="Deployment over defined rpm limit={}. current usage={}".format(
+                        deployment_rpm, local_result
+                    ),
+                    llm_provider="",
+                    model=deployment.get("litellm_params", {}).get("model"),
+                    response=httpx.Response(
+                        status_code=429,
+                        content="{} rpm limit={}. current usage={}".format(
+                            RouterErrors.user_defined_ratelimit_error.value,
+                            deployment_rpm,
+                            local_result,
+                        ),
+                        request=httpx.Request(method="tpm_rpm_limits", url="https://github.com/BerriAI/litellm"),  # type: ignore
+                    ),
+                )
+            else:
+                # if local result below limit, check redis ## prevent unnecessary redis checks
+                result = self.router_cache.increment_cache(key=rpm_key, value=1)
+                if result is not None and result > deployment_rpm:
+                    raise litellm.RateLimitError(
+                        message="Deployment over defined rpm limit={}. current usage={}".format(
+                            deployment_rpm, result
+                        ),
+                        llm_provider="",
+                        model=deployment.get("litellm_params", {}).get("model"),
+                        response=httpx.Response(
+                            status_code=429,
+                            content="{} rpm limit={}. current usage={}".format(
+                                RouterErrors.user_defined_ratelimit_error.value,
+                                deployment_rpm,
+                                result,
+                            ),
+                            request=httpx.Request(method="tpm_rpm_limits", url="https://github.com/BerriAI/litellm"),  # type: ignore
+                        ),
+                    )
+            return deployment
+        except Exception as e:
+            if isinstance(e, litellm.RateLimitError):
+                raise e
+            return deployment  # don't fail calls if eg. redis fails to connect
+
+    async def async_pre_call_check(self, deployment: Dict) -> Optional[Dict]:
         """
         Pre-call check + update model rpm
         - Used inside semaphore
@@ -58,8 +132,8 @@ class LowestTPMLoggingHandler_v2(CustomLogger):
             # ------------
             dt = get_utc_datetime()
             current_minute = dt.strftime("%H-%M")
-            model_group = deployment.get("model_name", "")
+            model_id = deployment.get("model_info", {}).get("id")
-            rpm_key = f"{model_group}:rpm:{current_minute}"
+            rpm_key = f"{model_id}:rpm:{current_minute}"
             local_result = await self.router_cache.async_get_cache(
                 key=rpm_key, local_only=True
             )  # check local result first
@@ -113,6 +187,7 @@ class LowestTPMLoggingHandler_v2(CustomLogger):
                             request=httpx.Request(method="tpm_rpm_limits", url="https://github.com/BerriAI/litellm"),  # type: ignore
                         ),
                     )
+
             return deployment
         except Exception as e:
             if isinstance(e, litellm.RateLimitError):
@@ -143,26 +218,18 @@ class LowestTPMLoggingHandler_v2(CustomLogger):
                 # Setup values
                 # ------------
                 dt = get_utc_datetime()
-                current_minute = dt.strftime("%H-%M")
+                current_minute = dt.strftime(
-                tpm_key = f"{model_group}:tpm:{current_minute}"
+                    "%H-%M"
-                rpm_key = f"{model_group}:rpm:{current_minute}"
+                )  # use the same timezone regardless of system clock
 
+                tpm_key = f"{id}:tpm:{current_minute}"
                 # ------------
                 # Update usage
                 # ------------
+                # update cache
 
                 ## TPM
-                request_count_dict = self.router_cache.get_cache(key=tpm_key) or {}
+                self.router_cache.increment_cache(key=tpm_key, value=total_tokens)
-                request_count_dict[id] = request_count_dict.get(id, 0) + total_tokens
-
-                self.router_cache.set_cache(key=tpm_key, value=request_count_dict)
-
-                ## RPM
-                request_count_dict = self.router_cache.get_cache(key=rpm_key) or {}
-                request_count_dict[id] = request_count_dict.get(id, 0) + 1
-
-                self.router_cache.set_cache(key=rpm_key, value=request_count_dict)
-
                 ### TESTING ###
                 if self.test_flag:
                     self.logged_success += 1
@@ -254,21 +321,26 @@ class LowestTPMLoggingHandler_v2(CustomLogger):
             for deployment in healthy_deployments:
                 tpm_dict[deployment["model_info"]["id"]] = 0
         else:
+            dt = get_utc_datetime()
+            current_minute = dt.strftime(
+                "%H-%M"
+            )  # use the same timezone regardless of system clock
+
             for d in healthy_deployments:
                 ## if healthy deployment not yet used
-                if d["model_info"]["id"] not in tpm_dict:
+                tpm_key = f"{d['model_info']['id']}:tpm:{current_minute}"
-                    tpm_dict[d["model_info"]["id"]] = 0
+                if tpm_key not in tpm_dict or tpm_dict[tpm_key] is None:
+                    tpm_dict[tpm_key] = 0
 
         all_deployments = tpm_dict
-
         deployment = None
         for item, item_tpm in all_deployments.items():
             ## get the item from model list
             _deployment = None
+            item = item.split(":")[0]
             for m in healthy_deployments:
                 if item == m["model_info"]["id"]:
                     _deployment = m
-
             if _deployment is None:
                 continue  # skip to next one
 
@@ -291,7 +363,6 @@ class LowestTPMLoggingHandler_v2(CustomLogger):
                 _deployment_rpm = _deployment.get("model_info", {}).get("rpm")
             if _deployment_rpm is None:
                 _deployment_rpm = float("inf")
-
             if item_tpm + input_tokens > _deployment_tpm:
                 continue
             elif (rpm_dict is not None and item in rpm_dict) and (
@@ -336,13 +407,15 @@ class LowestTPMLoggingHandler_v2(CustomLogger):
                 tpm_keys.append(tpm_key)
                 rpm_keys.append(rpm_key)
 
-        tpm_values = await self.router_cache.async_batch_get_cache(
+        combined_tpm_rpm_keys = tpm_keys + rpm_keys
-            keys=tpm_keys
+
-        )  # [1, 2, None, ..]
+        combined_tpm_rpm_values = await self.router_cache.async_batch_get_cache(
-        rpm_values = await self.router_cache.async_batch_get_cache(
+            keys=combined_tpm_rpm_keys
-            keys=rpm_keys
         )  # [1, 2, None, ..]
 
+        tpm_values = combined_tpm_rpm_values[: len(tpm_keys)]
+        rpm_values = combined_tpm_rpm_values[len(tpm_keys) :]
+
         return self._common_checks_available_deployment(
             model_group=model_group,
             healthy_deployments=healthy_deployments,

litellm/tests/example_config_yaml/cache_with_params.yaml

@@ -8,4 +8,4 @@ litellm_settings:
   cache_params:
     type: "redis"
     supported_call_types: ["embedding", "aembedding"]
-    host: "localhost"
+    host: "os.environ/REDIS_HOST"

litellm/tests/test_alerting.py

@@ -4,7 +4,7 @@
 import sys
 import os
 import io, asyncio
-from datetime import datetime
+from datetime import datetime, timedelta
 
 # import logging
 # logging.basicConfig(level=logging.DEBUG)
@@ -13,6 +13,10 @@ from litellm.proxy.utils import ProxyLogging
 from litellm.caching import DualCache
 import litellm
 import pytest
+import asyncio
+from unittest.mock import patch, MagicMock
+from litellm.caching import DualCache
+from litellm.integrations.slack_alerting import SlackAlerting
 
 
 @pytest.mark.asyncio
@@ -43,7 +47,7 @@ async def test_get_api_base():
     end_time = datetime.now()
 
     time_difference_float, model, api_base, messages = (
-        _pl._response_taking_too_long_callback(
+        _pl.slack_alerting_instance._response_taking_too_long_callback(
             kwargs={
                 "model": model,
                 "messages": messages,
@@ -65,3 +69,27 @@ async def test_get_api_base():
         message=slow_message + request_info,
         level="Low",
     )
+    print("passed test_get_api_base")
+
+
+# Create a mock environment for testing
+@pytest.fixture
+def mock_env(monkeypatch):
+    monkeypatch.setenv("SLACK_WEBHOOK_URL", "https://example.com/webhook")
+    monkeypatch.setenv("LANGFUSE_HOST", "https://cloud.langfuse.com")
+    monkeypatch.setenv("LANGFUSE_PROJECT_ID", "test-project-id")
+
+
+# Test the __init__ method
+def test_init():
+    slack_alerting = SlackAlerting(
+        alerting_threshold=32, alerting=["slack"], alert_types=["llm_exceptions"]
+    )
+    assert slack_alerting.alerting_threshold == 32
+    assert slack_alerting.alerting == ["slack"]
+    assert slack_alerting.alert_types == ["llm_exceptions"]
+
+    slack_no_alerting = SlackAlerting()
+    assert slack_no_alerting.alerting == []
+
+    print("passed testing slack alerting init")

litellm/tests/test_amazing_vertex_completion.py

@@ -90,7 +90,7 @@ def load_vertex_ai_credentials():
 
     # Create a temporary file
     with tempfile.NamedTemporaryFile(mode="w+", delete=False) as temp_file:
-        # Write the updated content to the temporary file
+        # Write the updated content to the temporary files
         json.dump(service_account_key_data, temp_file, indent=2)
 
     # Export the temporary file as GOOGLE_APPLICATION_CREDENTIALS
@@ -145,30 +145,35 @@ def test_vertex_ai_anthropic():
 #     reason="Local test. Vertex AI Quota is low. Leads to rate limit errors on ci/cd."
 # )
 def test_vertex_ai_anthropic_streaming():
-    # load_vertex_ai_credentials()
+    try:
+        # load_vertex_ai_credentials()
 
-    # litellm.set_verbose = True
+        # litellm.set_verbose = True
 
-    model = "claude-3-sonnet@20240229"
+        model = "claude-3-sonnet@20240229"
 
-    vertex_ai_project = "adroit-crow-413218"
+        vertex_ai_project = "adroit-crow-413218"
-    vertex_ai_location = "asia-southeast1"
+        vertex_ai_location = "asia-southeast1"
-    json_obj = get_vertex_ai_creds_json()
+        json_obj = get_vertex_ai_creds_json()
-    vertex_credentials = json.dumps(json_obj)
+        vertex_credentials = json.dumps(json_obj)
 
-    response = completion(
+        response = completion(
-        model="vertex_ai/" + model,
+            model="vertex_ai/" + model,
-        messages=[{"role": "user", "content": "hi"}],
+            messages=[{"role": "user", "content": "hi"}],
-        temperature=0.7,
+            temperature=0.7,
-        vertex_ai_project=vertex_ai_project,
+            vertex_ai_project=vertex_ai_project,
-        vertex_ai_location=vertex_ai_location,
+            vertex_ai_location=vertex_ai_location,
-        stream=True,
+            stream=True,
-    )
+        )
-    # print("\nModel Response", response)
+        # print("\nModel Response", response)
-    for chunk in response:
+        for chunk in response:
-        print(f"chunk: {chunk}")
+            print(f"chunk: {chunk}")
 
     # raise Exception("it worked!")
+    except litellm.RateLimitError as e:
+        pass
+    except Exception as e:
+        pytest.fail(f"Error occurred: {e}")
 
 
 # test_vertex_ai_anthropic_streaming()
@@ -180,23 +185,28 @@ def test_vertex_ai_anthropic_streaming():
 @pytest.mark.asyncio
 async def test_vertex_ai_anthropic_async():
     # load_vertex_ai_credentials()
+    try:
 
-    model = "claude-3-sonnet@20240229"
+        model = "claude-3-sonnet@20240229"
 
-    vertex_ai_project = "adroit-crow-413218"
+        vertex_ai_project = "adroit-crow-413218"
-    vertex_ai_location = "asia-southeast1"
+        vertex_ai_location = "asia-southeast1"
-    json_obj = get_vertex_ai_creds_json()
+        json_obj = get_vertex_ai_creds_json()
-    vertex_credentials = json.dumps(json_obj)
+        vertex_credentials = json.dumps(json_obj)
 
-    response = await acompletion(
+        response = await acompletion(
-        model="vertex_ai/" + model,
+            model="vertex_ai/" + model,
-        messages=[{"role": "user", "content": "hi"}],
+            messages=[{"role": "user", "content": "hi"}],
-        temperature=0.7,
+            temperature=0.7,
-        vertex_ai_project=vertex_ai_project,
+            vertex_ai_project=vertex_ai_project,
-        vertex_ai_location=vertex_ai_location,
+            vertex_ai_location=vertex_ai_location,
-        vertex_credentials=vertex_credentials,
+            vertex_credentials=vertex_credentials,
-    )
+        )
-    print(f"Model Response: {response}")
+        print(f"Model Response: {response}")
+    except litellm.RateLimitError as e:
+        pass
+    except Exception as e:
+        pytest.fail(f"Error occurred: {e}")
 
 
 # asyncio.run(test_vertex_ai_anthropic_async())
@@ -208,26 +218,31 @@ async def test_vertex_ai_anthropic_async():
 @pytest.mark.asyncio
 async def test_vertex_ai_anthropic_async_streaming():
     # load_vertex_ai_credentials()
-    litellm.set_verbose = True
+    try:
-    model = "claude-3-sonnet@20240229"
+        litellm.set_verbose = True
+        model = "claude-3-sonnet@20240229"
 
-    vertex_ai_project = "adroit-crow-413218"
+        vertex_ai_project = "adroit-crow-413218"
-    vertex_ai_location = "asia-southeast1"
+        vertex_ai_location = "asia-southeast1"
-    json_obj = get_vertex_ai_creds_json()
+        json_obj = get_vertex_ai_creds_json()
-    vertex_credentials = json.dumps(json_obj)
+        vertex_credentials = json.dumps(json_obj)
 
-    response = await acompletion(
+        response = await acompletion(
-        model="vertex_ai/" + model,
+            model="vertex_ai/" + model,
-        messages=[{"role": "user", "content": "hi"}],
+            messages=[{"role": "user", "content": "hi"}],
-        temperature=0.7,
+            temperature=0.7,
-        vertex_ai_project=vertex_ai_project,
+            vertex_ai_project=vertex_ai_project,
-        vertex_ai_location=vertex_ai_location,
+            vertex_ai_location=vertex_ai_location,
-        vertex_credentials=vertex_credentials,
+            vertex_credentials=vertex_credentials,
-        stream=True,
+            stream=True,
-    )
+        )
 
-    async for chunk in response:
+        async for chunk in response:
-        print(f"chunk: {chunk}")
+            print(f"chunk: {chunk}")
+    except litellm.RateLimitError as e:
+        pass
+    except Exception as e:
+        pytest.fail(f"Error occurred: {e}")
 
 
 # asyncio.run(test_vertex_ai_anthropic_async_streaming())
@@ -553,13 +568,20 @@ def test_gemini_pro_function_calling():
         }
     ]
 
-    messages = [{"role": "user", "content": "What's the weather like in Boston today?"}]
+    messages = [
+        {
+            "role": "user",
+            "content": "What's the weather like in Boston today in fahrenheit?",
+        }
+    ]
     completion = litellm.completion(
         model="gemini-pro", messages=messages, tools=tools, tool_choice="auto"
     )
     print(f"completion: {completion}")
-    assert completion.choices[0].message.content is None
+    if hasattr(completion.choices[0].message, "tool_calls") and isinstance(
-    assert len(completion.choices[0].message.tool_calls) == 1
+        completion.choices[0].message.tool_calls, list
+    ):
+        assert len(completion.choices[0].message.tool_calls) == 1
     try:
         load_vertex_ai_credentials()
         tools = [
@@ -586,14 +608,22 @@ def test_gemini_pro_function_calling():
             }
         ]
         messages = [
-            {"role": "user", "content": "What's the weather like in Boston today?"}
+            {
+                "role": "user",
+                "content": "What's the weather like in Boston today in fahrenheit?",
+            }
         ]
         completion = litellm.completion(
             model="gemini-pro", messages=messages, tools=tools, tool_choice="auto"
         )
         print(f"completion: {completion}")
-        assert completion.choices[0].message.content is None
+        # assert completion.choices[0].message.content is None ## GEMINI PRO is very chatty.
-        assert len(completion.choices[0].message.tool_calls) == 1
+        if hasattr(completion.choices[0].message, "tool_calls") and isinstance(
+            completion.choices[0].message.tool_calls, list
+        ):
+            assert len(completion.choices[0].message.tool_calls) == 1
+    except litellm.APIError as e:
+        pass
     except litellm.RateLimitError as e:
         pass
     except Exception as e:
@@ -629,7 +659,12 @@ def test_gemini_pro_function_calling_streaming():
             },
         }
     ]
-    messages = [{"role": "user", "content": "What's the weather like in Boston today?"}]
+    messages = [
+        {
+            "role": "user",
+            "content": "What's the weather like in Boston today in fahrenheit?",
+        }
+    ]
     try:
         completion = litellm.completion(
             model="gemini-pro",
@@ -643,6 +678,8 @@ def test_gemini_pro_function_calling_streaming():
         # assert len(completion.choices[0].message.tool_calls) == 1
         for chunk in completion:
             print(f"chunk: {chunk}")
+    except litellm.APIError as e:
+        pass
     except litellm.RateLimitError as e:
         pass
 
@@ -675,7 +712,10 @@ async def test_gemini_pro_async_function_calling():
             }
         ]
         messages = [
-            {"role": "user", "content": "What's the weather like in Boston today?"}
+            {
+                "role": "user",
+                "content": "What's the weather like in Boston today in fahrenheit?",
+            }
         ]
         completion = await litellm.acompletion(
             model="gemini-pro", messages=messages, tools=tools, tool_choice="auto"
@@ -683,6 +723,8 @@ async def test_gemini_pro_async_function_calling():
         print(f"completion: {completion}")
         assert completion.choices[0].message.content is None
         assert len(completion.choices[0].message.tool_calls) == 1
+    except litellm.APIError as e:
+        pass
     except litellm.RateLimitError as e:
         pass
     except Exception as e:

litellm/tests/test_banned_keyword_list.py

@@ -19,7 +19,7 @@ from litellm.proxy.enterprise.enterprise_hooks.banned_keywords import (
     _ENTERPRISE_BannedKeywords,
 )
 from litellm import Router, mock_completion
-from litellm.proxy.utils import ProxyLogging
+from litellm.proxy.utils import ProxyLogging, hash_token
 from litellm.proxy._types import UserAPIKeyAuth
 from litellm.caching import DualCache
 
@@ -36,6 +36,7 @@ async def test_banned_keywords_check():
     banned_keywords_obj = _ENTERPRISE_BannedKeywords()
 
     _api_key = "sk-12345"
+    _api_key = hash_token("sk-12345")
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key)
     local_cache = DualCache()
 

litellm/tests/test_bedrock_completion.py

@@ -252,7 +252,10 @@ def test_bedrock_claude_3_tool_calling():
             }
         ]
         messages = [
-            {"role": "user", "content": "What's the weather like in Boston today?"}
+            {
+                "role": "user",
+                "content": "What's the weather like in Boston today in fahrenheit?",
+            }
         ]
         response: ModelResponse = completion(
             model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0",
@@ -266,6 +269,30 @@ def test_bedrock_claude_3_tool_calling():
         assert isinstance(
             response.choices[0].message.tool_calls[0].function.arguments, str
         )
+        messages.append(
+            response.choices[0].message.model_dump()
+        )  # Add assistant tool invokes
+        tool_result = (
+            '{"location": "Boston", "temperature": "72", "unit": "fahrenheit"}'
+        )
+        # Add user submitted tool results in the OpenAI format
+        messages.append(
+            {
+                "tool_call_id": response.choices[0].message.tool_calls[0].id,
+                "role": "tool",
+                "name": response.choices[0].message.tool_calls[0].function.name,
+                "content": tool_result,
+            }
+        )
+        # In the second response, Claude should deduce answer from tool results
+        second_response = completion(
+            model="bedrock/anthropic.claude-3-sonnet-20240229-v1:0",
+            messages=messages,
+            tools=tools,
+            tool_choice="auto",
+        )
+        print(f"second response: {second_response}")
+        assert isinstance(second_response.choices[0].message.content, str)
     except RateLimitError:
         pass
     except Exception as e:

litellm/tests/test_blocked_user_list.py

@@ -20,7 +20,7 @@ from litellm.proxy.enterprise.enterprise_hooks.blocked_user_list import (
     _ENTERPRISE_BlockedUserList,
 )
 from litellm import Router, mock_completion
-from litellm.proxy.utils import ProxyLogging
+from litellm.proxy.utils import ProxyLogging, hash_token
 from litellm.proxy._types import UserAPIKeyAuth
 from litellm.caching import DualCache
 from litellm.proxy.utils import PrismaClient, ProxyLogging, hash_token
@@ -106,6 +106,7 @@ async def test_block_user_check(prisma_client):
     )
 
     _api_key = "sk-12345"
+    _api_key = hash_token("sk-12345")
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key)
     local_cache = DualCache()
 

litellm/tests/test_caching.py

@@ -33,6 +33,51 @@ def generate_random_word(length=4):
 messages = [{"role": "user", "content": "who is ishaan 5222"}]
 
 
+@pytest.mark.asyncio
+async def test_dual_cache_async_batch_get_cache():
+    """
+    Unit testing for Dual Cache async_batch_get_cache()
+    - 2 item query
+    - in_memory result has a partial hit (1/2)
+    - hit redis for the other -> expect to return None
+    - expect result = [in_memory_result, None]
+    """
+    from litellm.caching import DualCache, InMemoryCache, RedisCache
+
+    in_memory_cache = InMemoryCache()
+    redis_cache = RedisCache()  # get credentials from environment
+    dual_cache = DualCache(in_memory_cache=in_memory_cache, redis_cache=redis_cache)
+
+    in_memory_cache.set_cache(key="test_value", value="hello world")
+
+    result = await dual_cache.async_batch_get_cache(keys=["test_value", "test_value_2"])
+
+    assert result[0] == "hello world"
+    assert result[1] == None
+
+
+def test_dual_cache_batch_get_cache():
+    """
+    Unit testing for Dual Cache batch_get_cache()
+    - 2 item query
+    - in_memory result has a partial hit (1/2)
+    - hit redis for the other -> expect to return None
+    - expect result = [in_memory_result, None]
+    """
+    from litellm.caching import DualCache, InMemoryCache, RedisCache
+
+    in_memory_cache = InMemoryCache()
+    redis_cache = RedisCache()  # get credentials from environment
+    dual_cache = DualCache(in_memory_cache=in_memory_cache, redis_cache=redis_cache)
+
+    in_memory_cache.set_cache(key="test_value", value="hello world")
+
+    result = dual_cache.batch_get_cache(keys=["test_value", "test_value_2"])
+
+    assert result[0] == "hello world"
+    assert result[1] == None
+
+
 # @pytest.mark.skip(reason="")
 def test_caching_dynamic_args():  # test in memory cache
     try:
@@ -133,32 +178,61 @@ def test_caching_with_default_ttl():
         pytest.fail(f"Error occurred: {e}")
 
 
-def test_caching_with_cache_controls():
+@pytest.mark.parametrize(
+    "sync_flag",
+    [True, False],
+)
+@pytest.mark.asyncio
+async def test_caching_with_cache_controls(sync_flag):
     try:
         litellm.set_verbose = True
         litellm.cache = Cache()
         message = [{"role": "user", "content": f"Hey, how's it going? {uuid.uuid4()}"}]
-        ## TTL = 0
+        if sync_flag:
-        response1 = completion(
+            ## TTL = 0
-            model="gpt-3.5-turbo", messages=messages, cache={"ttl": 0}
+            response1 = completion(
-        )
+                model="gpt-3.5-turbo", messages=messages, cache={"ttl": 0}
-        response2 = completion(
+            )
-            model="gpt-3.5-turbo", messages=messages, cache={"s-maxage": 10}
+            response2 = completion(
-        )
+                model="gpt-3.5-turbo", messages=messages, cache={"s-maxage": 10}
-        print(f"response1: {response1}")
+            )
-        print(f"response2: {response2}")
+
-        assert response2["id"] != response1["id"]
+            assert response2["id"] != response1["id"]
+        else:
+            ## TTL = 0
+            response1 = await litellm.acompletion(
+                model="gpt-3.5-turbo", messages=messages, cache={"ttl": 0}
+            )
+            await asyncio.sleep(10)
+            response2 = await litellm.acompletion(
+                model="gpt-3.5-turbo", messages=messages, cache={"s-maxage": 10}
+            )
+
+            assert response2["id"] != response1["id"]
+
         message = [{"role": "user", "content": f"Hey, how's it going? {uuid.uuid4()}"}]
         ## TTL = 5
-        response1 = completion(
+        if sync_flag:
-            model="gpt-3.5-turbo", messages=messages, cache={"ttl": 5}
+            response1 = completion(
-        )
+                model="gpt-3.5-turbo", messages=messages, cache={"ttl": 5}
-        response2 = completion(
+            )
-            model="gpt-3.5-turbo", messages=messages, cache={"s-maxage": 5}
+            response2 = completion(
-        )
+                model="gpt-3.5-turbo", messages=messages, cache={"s-maxage": 5}
-        print(f"response1: {response1}")
+            )
-        print(f"response2: {response2}")
+            print(f"response1: {response1}")
-        assert response2["id"] == response1["id"]
+            print(f"response2: {response2}")
+            assert response2["id"] == response1["id"]
+        else:
+            response1 = await litellm.acompletion(
+                model="gpt-3.5-turbo", messages=messages, cache={"ttl": 25}
+            )
+            await asyncio.sleep(10)
+            response2 = await litellm.acompletion(
+                model="gpt-3.5-turbo", messages=messages, cache={"s-maxage": 25}
+            )
+            print(f"response1: {response1}")
+            print(f"response2: {response2}")
+            assert response2["id"] == response1["id"]
     except Exception as e:
         print(f"error occurred: {traceback.format_exc()}")
         pytest.fail(f"Error occurred: {e}")
@@ -390,6 +464,7 @@ async def test_embedding_caching_azure_individual_items_reordered():
 @pytest.mark.asyncio
 async def test_embedding_caching_base_64():
     """ """
+    litellm.set_verbose = True
     litellm.cache = Cache(
         type="redis",
         host=os.environ["REDIS_HOST"],
@@ -408,6 +483,8 @@ async def test_embedding_caching_base_64():
         caching=True,
         encoding_format="base64",
     )
+    await asyncio.sleep(5)
+    print("\n\nCALL2\n\n")
     embedding_val_2 = await aembedding(
         model="azure/azure-embedding-model",
         input=inputs,
@@ -1063,6 +1140,7 @@ async def test_cache_control_overrides():
                 "content": "hello who are you" + unique_num,
             }
         ],
+        caching=True,
     )
 
     print(response1)
@@ -1077,6 +1155,55 @@ async def test_cache_control_overrides():
                 "content": "hello who are you" + unique_num,
             }
         ],
+        caching=True,
+        cache={"no-cache": True},
+    )
+
+    print(response2)
+
+    assert response1.id != response2.id
+
+
+def test_sync_cache_control_overrides():
+    # we use the cache controls to ensure there is no cache hit on this test
+    litellm.cache = Cache(
+        type="redis",
+        host=os.environ["REDIS_HOST"],
+        port=os.environ["REDIS_PORT"],
+        password=os.environ["REDIS_PASSWORD"],
+    )
+    print("Testing cache override")
+    litellm.set_verbose = True
+    import uuid
+
+    unique_num = str(uuid.uuid4())
+
+    start_time = time.time()
+
+    response1 = litellm.completion(
+        model="gpt-3.5-turbo",
+        messages=[
+            {
+                "role": "user",
+                "content": "hello who are you" + unique_num,
+            }
+        ],
+        caching=True,
+    )
+
+    print(response1)
+
+    time.sleep(2)
+
+    response2 = litellm.completion(
+        model="gpt-3.5-turbo",
+        messages=[
+            {
+                "role": "user",
+                "content": "hello who are you" + unique_num,
+            }
+        ],
+        caching=True,
         cache={"no-cache": True},
     )
 
@@ -1094,10 +1221,6 @@ def test_custom_redis_cache_params():
             port=os.environ["REDIS_PORT"],
             password=os.environ["REDIS_PASSWORD"],
             db=0,
-            ssl=True,
-            ssl_certfile="./redis_user.crt",
-            ssl_keyfile="./redis_user_private.key",
-            ssl_ca_certs="./redis_ca.pem",
         )
 
         print(litellm.cache.cache.redis_client)
@@ -1105,7 +1228,7 @@ def test_custom_redis_cache_params():
         litellm.success_callback = []
         litellm._async_success_callback = []
     except Exception as e:
-        pytest.fail(f"Error occurred:", e)
+        pytest.fail(f"Error occurred: {str(e)}")
 
 
 def test_get_cache_key():

litellm/tests/test_completion.py

@@ -33,6 +33,22 @@ def reset_callbacks():
     litellm.callbacks = []
 
 
+@pytest.mark.skip(reason="Local test")
+def test_response_model_none():
+    """
+    Addresses - https://github.com/BerriAI/litellm/issues/2972
+    """
+    x = completion(
+        model="mymodel",
+        custom_llm_provider="openai",
+        messages=[{"role": "user", "content": "Hello!"}],
+        api_base="http://0.0.0.0:8080",
+        api_key="my-api-key",
+    )
+    print(f"x: {x}")
+    assert isinstance(x, litellm.ModelResponse)
+
+
 def test_completion_custom_provider_model_name():
     try:
         litellm.cache = None
@@ -167,7 +183,12 @@ def test_completion_claude_3_function_call():
             },
         }
     ]
-    messages = [{"role": "user", "content": "What's the weather like in Boston today?"}]
+    messages = [
+        {
+            "role": "user",
+            "content": "What's the weather like in Boston today in Fahrenheit?",
+        }
+    ]
     try:
         # test without max tokens
         response = completion(
@@ -376,7 +397,12 @@ def test_completion_claude_3_function_plus_image():
     ]
 
     tool_choice = {"type": "function", "function": {"name": "get_current_weather"}}
-    messages = [{"role": "user", "content": "What's the weather like in Boston today?"}]
+    messages = [
+        {
+            "role": "user",
+            "content": "What's the weather like in Boston today in Fahrenheit?",
+        }
+    ]
 
     response = completion(
         model="claude-3-sonnet-20240229",
@@ -389,6 +415,51 @@ def test_completion_claude_3_function_plus_image():
     print(response)
 
 
+def test_completion_azure_mistral_large_function_calling():
+    """
+    This primarily tests if the 'Function()' pydantic object correctly handles argument param passed in as a dict vs. string
+    """
+    litellm.set_verbose = True
+    tools = [
+        {
+            "type": "function",
+            "function": {
+                "name": "get_current_weather",
+                "description": "Get the current weather in a given location",
+                "parameters": {
+                    "type": "object",
+                    "properties": {
+                        "location": {
+                            "type": "string",
+                            "description": "The city and state, e.g. San Francisco, CA",
+                        },
+                        "unit": {"type": "string", "enum": ["celsius", "fahrenheit"]},
+                    },
+                    "required": ["location"],
+                },
+            },
+        }
+    ]
+    messages = [
+        {
+            "role": "user",
+            "content": "What's the weather like in Boston today in Fahrenheit?",
+        }
+    ]
+    response = completion(
+        model="azure/mistral-large-latest",
+        api_base=os.getenv("AZURE_MISTRAL_API_BASE"),
+        api_key=os.getenv("AZURE_MISTRAL_API_KEY"),
+        messages=messages,
+        tools=tools,
+        tool_choice="auto",
+    )
+    # Add any assertions, here to check response args
+    print(response)
+    assert isinstance(response.choices[0].message.tool_calls[0].function.name, str)
+    assert isinstance(response.choices[0].message.tool_calls[0].function.arguments, str)
+
+
 def test_completion_mistral_api():
     try:
         litellm.set_verbose = True
@@ -413,6 +484,76 @@ def test_completion_mistral_api():
         pytest.fail(f"Error occurred: {e}")
 
 
+def test_completion_mistral_api_mistral_large_function_call():
+    litellm.set_verbose = True
+    tools = [
+        {
+            "type": "function",
+            "function": {
+                "name": "get_current_weather",
+                "description": "Get the current weather in a given location",
+                "parameters": {
+                    "type": "object",
+                    "properties": {
+                        "location": {
+                            "type": "string",
+                            "description": "The city and state, e.g. San Francisco, CA",
+                        },
+                        "unit": {"type": "string", "enum": ["celsius", "fahrenheit"]},
+                    },
+                    "required": ["location"],
+                },
+            },
+        }
+    ]
+    messages = [
+        {
+            "role": "user",
+            "content": "What's the weather like in Boston today in Fahrenheit?",
+        }
+    ]
+    try:
+        # test without max tokens
+        response = completion(
+            model="mistral/mistral-large-latest",
+            messages=messages,
+            tools=tools,
+            tool_choice="auto",
+        )
+        # Add any assertions, here to check response args
+        print(response)
+        assert isinstance(response.choices[0].message.tool_calls[0].function.name, str)
+        assert isinstance(
+            response.choices[0].message.tool_calls[0].function.arguments, str
+        )
+
+        messages.append(
+            response.choices[0].message.model_dump()
+        )  # Add assistant tool invokes
+        tool_result = (
+            '{"location": "Boston", "temperature": "72", "unit": "fahrenheit"}'
+        )
+        # Add user submitted tool results in the OpenAI format
+        messages.append(
+            {
+                "tool_call_id": response.choices[0].message.tool_calls[0].id,
+                "role": "tool",
+                "name": response.choices[0].message.tool_calls[0].function.name,
+                "content": tool_result,
+            }
+        )
+        # In the second response, Mistral should deduce answer from tool results
+        second_response = completion(
+            model="mistral/mistral-large-latest",
+            messages=messages,
+            tools=tools,
+            tool_choice="auto",
+        )
+        print(second_response)
+    except Exception as e:
+        pytest.fail(f"Error occurred: {e}")
+
+
 @pytest.mark.skip(
     reason="Since we already test mistral/mistral-tiny in test_completion_mistral_api. This is only for locally verifying azure mistral works"
 )
@@ -2418,7 +2559,7 @@ def test_completion_deep_infra_mistral():
 # Gemini tests
 def test_completion_gemini():
     litellm.set_verbose = True
-    model_name = "gemini/gemini-pro"
+    model_name = "gemini/gemini-1.5-pro-latest"
     messages = [{"role": "user", "content": "Hey, how's it going?"}]
     try:
         response = completion(model=model_name, messages=messages)

litellm/tests/test_config.py

@@ -0,0 +1,279 @@
+# What is this?
+## Unit tests for ProxyConfig class
+
+
+import sys, os
+import traceback
+from dotenv import load_dotenv
+
+load_dotenv()
+import os, io
+
+sys.path.insert(
+    0, os.path.abspath("../..")
+)  # Adds the parent directory to the, system path
+import pytest, litellm
+from pydantic import BaseModel
+from litellm.proxy.proxy_server import ProxyConfig
+from litellm.proxy.utils import encrypt_value, ProxyLogging, DualCache
+from litellm.types.router import Deployment, LiteLLM_Params, ModelInfo
+from typing import Literal
+
+
+class DBModel(BaseModel):
+    model_id: str
+    model_name: str
+    model_info: dict
+    litellm_params: dict
+
+
+@pytest.mark.asyncio
+async def test_delete_deployment():
+    """
+    - Ensure the global llm router is not being reset
+    - Ensure invalid model is deleted
+    - Check if model id != model_info["id"], the model_info["id"] is picked
+    """
+    import base64
+
+    litellm_params = LiteLLM_Params(
+        model="azure/chatgpt-v-2",
+        api_key=os.getenv("AZURE_API_KEY"),
+        api_base=os.getenv("AZURE_API_BASE"),
+        api_version=os.getenv("AZURE_API_VERSION"),
+    )
+    encrypted_litellm_params = litellm_params.dict(exclude_none=True)
+
+    master_key = "sk-1234"
+
+    setattr(litellm.proxy.proxy_server, "master_key", master_key)
+
+    for k, v in encrypted_litellm_params.items():
+        if isinstance(v, str):
+            encrypted_value = encrypt_value(v, master_key)
+            encrypted_litellm_params[k] = base64.b64encode(encrypted_value).decode(
+                "utf-8"
+            )
+
+    deployment = Deployment(model_name="gpt-3.5-turbo", litellm_params=litellm_params)
+    deployment_2 = Deployment(
+        model_name="gpt-3.5-turbo-2", litellm_params=litellm_params
+    )
+
+    llm_router = litellm.Router(
+        model_list=[
+            deployment.to_json(exclude_none=True),
+            deployment_2.to_json(exclude_none=True),
+        ]
+    )
+    setattr(litellm.proxy.proxy_server, "llm_router", llm_router)
+    print(f"llm_router: {llm_router}")
+
+    pc = ProxyConfig()
+
+    db_model = DBModel(
+        model_id=deployment.model_info.id,
+        model_name="gpt-3.5-turbo",
+        litellm_params=encrypted_litellm_params,
+        model_info={"id": deployment.model_info.id},
+    )
+
+    db_models = [db_model]
+    deleted_deployments = await pc._delete_deployment(db_models=db_models)
+
+    assert deleted_deployments == 1
+    assert len(llm_router.model_list) == 1
+
+    """
+    Scenario 2 - if model id != model_info["id"]
+    """
+
+    llm_router = litellm.Router(
+        model_list=[
+            deployment.to_json(exclude_none=True),
+            deployment_2.to_json(exclude_none=True),
+        ]
+    )
+    print(f"llm_router: {llm_router}")
+    setattr(litellm.proxy.proxy_server, "llm_router", llm_router)
+    pc = ProxyConfig()
+
+    db_model = DBModel(
+        model_id="12340523",
+        model_name="gpt-3.5-turbo",
+        litellm_params=encrypted_litellm_params,
+        model_info={"id": deployment.model_info.id},
+    )
+
+    db_models = [db_model]
+    deleted_deployments = await pc._delete_deployment(db_models=db_models)
+
+    assert deleted_deployments == 1
+    assert len(llm_router.model_list) == 1
+
+
+@pytest.mark.asyncio
+async def test_add_existing_deployment():
+    """
+    - Only add new models
+    - don't re-add existing models
+    """
+    import base64
+
+    litellm_params = LiteLLM_Params(
+        model="gpt-3.5-turbo",
+        api_key=os.getenv("AZURE_API_KEY"),
+        api_base=os.getenv("AZURE_API_BASE"),
+        api_version=os.getenv("AZURE_API_VERSION"),
+    )
+    deployment = Deployment(model_name="gpt-3.5-turbo", litellm_params=litellm_params)
+    deployment_2 = Deployment(
+        model_name="gpt-3.5-turbo-2", litellm_params=litellm_params
+    )
+
+    llm_router = litellm.Router(
+        model_list=[
+            deployment.to_json(exclude_none=True),
+            deployment_2.to_json(exclude_none=True),
+        ]
+    )
+    print(f"llm_router: {llm_router}")
+    master_key = "sk-1234"
+    setattr(litellm.proxy.proxy_server, "llm_router", llm_router)
+    setattr(litellm.proxy.proxy_server, "master_key", master_key)
+    pc = ProxyConfig()
+
+    encrypted_litellm_params = litellm_params.dict(exclude_none=True)
+
+    for k, v in encrypted_litellm_params.items():
+        if isinstance(v, str):
+            encrypted_value = encrypt_value(v, master_key)
+            encrypted_litellm_params[k] = base64.b64encode(encrypted_value).decode(
+                "utf-8"
+            )
+    db_model = DBModel(
+        model_id=deployment.model_info.id,
+        model_name="gpt-3.5-turbo",
+        litellm_params=encrypted_litellm_params,
+        model_info={"id": deployment.model_info.id},
+    )
+
+    db_models = [db_model]
+    num_added = pc._add_deployment(db_models=db_models)
+
+    assert num_added == 0
+
+
+litellm_params = LiteLLM_Params(
+    model="azure/chatgpt-v-2",
+    api_key=os.getenv("AZURE_API_KEY"),
+    api_base=os.getenv("AZURE_API_BASE"),
+    api_version=os.getenv("AZURE_API_VERSION"),
+)
+
+deployment = Deployment(model_name="gpt-3.5-turbo", litellm_params=litellm_params)
+deployment_2 = Deployment(model_name="gpt-3.5-turbo-2", litellm_params=litellm_params)
+
+
+def _create_model_list(flag_value: Literal[0, 1], master_key: str):
+    """
+    0 - empty list
+    1 - list with an element
+    """
+    import base64
+
+    new_litellm_params = LiteLLM_Params(
+        model="azure/chatgpt-v-2-3",
+        api_key=os.getenv("AZURE_API_KEY"),
+        api_base=os.getenv("AZURE_API_BASE"),
+        api_version=os.getenv("AZURE_API_VERSION"),
+    )
+
+    encrypted_litellm_params = new_litellm_params.dict(exclude_none=True)
+
+    for k, v in encrypted_litellm_params.items():
+        if isinstance(v, str):
+            encrypted_value = encrypt_value(v, master_key)
+            encrypted_litellm_params[k] = base64.b64encode(encrypted_value).decode(
+                "utf-8"
+            )
+    db_model = DBModel(
+        model_id="12345",
+        model_name="gpt-3.5-turbo",
+        litellm_params=encrypted_litellm_params,
+        model_info={"id": "12345"},
+    )
+
+    db_models = [db_model]
+
+    if flag_value == 0:
+        return []
+    elif flag_value == 1:
+        return db_models
+
+
+@pytest.mark.parametrize(
+    "llm_router",
+    [
+        None,
+        litellm.Router(),
+        litellm.Router(
+            model_list=[
+                deployment.to_json(exclude_none=True),
+                deployment_2.to_json(exclude_none=True),
+            ]
+        ),
+    ],
+)
+@pytest.mark.parametrize(
+    "model_list_flag_value",
+    [0, 1],
+)
+@pytest.mark.asyncio
+async def test_add_and_delete_deployments(llm_router, model_list_flag_value):
+    """
+    Test add + delete logic in 3 scenarios
+    - when router is none
+    - when router is init but empty
+    - when router is init and not empty
+    """
+
+    master_key = "sk-1234"
+    setattr(litellm.proxy.proxy_server, "llm_router", llm_router)
+    setattr(litellm.proxy.proxy_server, "master_key", master_key)
+    pc = ProxyConfig()
+    pl = ProxyLogging(DualCache())
+
+    async def _monkey_patch_get_config(*args, **kwargs):
+        print(f"ENTERS MP GET CONFIG")
+        if llm_router is None:
+            return {}
+        else:
+            print(f"llm_router.model_list: {llm_router.model_list}")
+            return {"model_list": llm_router.model_list}
+
+    pc.get_config = _monkey_patch_get_config
+
+    model_list = _create_model_list(
+        flag_value=model_list_flag_value, master_key=master_key
+    )
+
+    if llm_router is None:
+        prev_llm_router_val = None
+    else:
+        prev_llm_router_val = len(llm_router.model_list)
+
+    await pc._update_llm_router(new_models=model_list, proxy_logging_obj=pl)
+
+    llm_router = getattr(litellm.proxy.proxy_server, "llm_router")
+
+    if model_list_flag_value == 0:
+        if prev_llm_router_val is None:
+            assert prev_llm_router_val == llm_router
+        else:
+            assert prev_llm_router_val == len(llm_router.model_list)
+    else:
+        if prev_llm_router_val is None:
+            assert len(llm_router.model_list) == len(model_list)
+        else:
+            assert len(llm_router.model_list) == len(model_list) + prev_llm_router_val

litellm/tests/test_custom_logger.py

@@ -412,7 +412,7 @@ async def test_cost_tracking_with_caching():
     """
     from litellm import Cache
 
-    litellm.set_verbose = False
+    litellm.set_verbose = True
     litellm.cache = Cache(
         type="redis",
         host=os.environ["REDIS_HOST"],

litellm/tests/test_exceptions.py

@@ -536,6 +536,55 @@ def test_completion_openai_api_key_exception():
 
 # tesy_async_acompletion()
 
+
+def test_router_completion_vertex_exception():
+    try:
+        import litellm
+
+        litellm.set_verbose = True
+        router = litellm.Router(
+            model_list=[
+                {
+                    "model_name": "vertex-gemini-pro",
+                    "litellm_params": {
+                        "model": "vertex_ai/gemini-pro",
+                        "api_key": "good-morning",
+                    },
+                },
+            ]
+        )
+        response = router.completion(
+            model="vertex-gemini-pro",
+            messages=[{"role": "user", "content": "hello"}],
+            vertex_project="bad-project",
+        )
+        pytest.fail("Request should have failed - bad api key")
+    except Exception as e:
+        print("exception: ", e)
+        assert "model: vertex_ai/gemini-pro" in str(e)
+        assert "model_group: vertex-gemini-pro" in str(e)
+        assert "deployment: vertex_ai/gemini-pro" in str(e)
+
+
+def test_litellm_completion_vertex_exception():
+    try:
+        import litellm
+
+        litellm.set_verbose = True
+        response = completion(
+            model="vertex_ai/gemini-pro",
+            api_key="good-morning",
+            messages=[{"role": "user", "content": "hello"}],
+            vertex_project="bad-project",
+        )
+        pytest.fail("Request should have failed - bad api key")
+    except Exception as e:
+        print("exception: ", e)
+        assert "model: vertex_ai/gemini-pro" in str(e)
+        assert "model_group" not in str(e)
+        assert "deployment" not in str(e)
+
+
 # # test_invalid_request_error(model="command-nightly")
 # # Test 3: Rate Limit Errors
 # def test_model_call(model):

litellm/tests/test_function_calling.py

@@ -221,6 +221,9 @@ def test_parallel_function_call_stream():
 # test_parallel_function_call_stream()
 
 
+@pytest.mark.skip(
+    reason="Flaky test. Groq function calling is not reliable for ci/cd testing."
+)
 def test_groq_parallel_function_call():
     litellm.set_verbose = True
     try:
@@ -266,47 +269,50 @@ def test_groq_parallel_function_call():
         )
         print("Response\n", response)
         response_message = response.choices[0].message
-        tool_calls = response_message.tool_calls
+        if hasattr(response_message, "tool_calls"):
+            tool_calls = response_message.tool_calls
 
-        assert isinstance(response.choices[0].message.tool_calls[0].function.name, str)
+            assert isinstance(
-        assert isinstance(
+                response.choices[0].message.tool_calls[0].function.name, str
-            response.choices[0].message.tool_calls[0].function.arguments, str
+            )
-        )
+            assert isinstance(
+                response.choices[0].message.tool_calls[0].function.arguments, str
+            )
 
-        print("length of tool calls", len(tool_calls))
+            print("length of tool calls", len(tool_calls))
 
-        # Step 2: check if the model wanted to call a function
+            # Step 2: check if the model wanted to call a function
-        if tool_calls:
+            if tool_calls:
-            # Step 3: call the function
+                # Step 3: call the function
-            # Note: the JSON response may not always be valid; be sure to handle errors
+                # Note: the JSON response may not always be valid; be sure to handle errors
-            available_functions = {
+                available_functions = {
-                "get_current_weather": get_current_weather,
+                    "get_current_weather": get_current_weather,
-            }  # only one function in this example, but you can have multiple
+                }  # only one function in this example, but you can have multiple
-            messages.append(
-                response_message
-            )  # extend conversation with assistant's reply
-            print("Response message\n", response_message)
-            # Step 4: send the info for each function call and function response to the model
-            for tool_call in tool_calls:
-                function_name = tool_call.function.name
-                function_to_call = available_functions[function_name]
-                function_args = json.loads(tool_call.function.arguments)
-                function_response = function_to_call(
-                    location=function_args.get("location"),
-                    unit=function_args.get("unit"),
-                )
                 messages.append(
-                    {
+                    response_message
-                        "tool_call_id": tool_call.id,
+                )  # extend conversation with assistant's reply
-                        "role": "tool",
+                print("Response message\n", response_message)
-                        "name": function_name,
+                # Step 4: send the info for each function call and function response to the model
-                        "content": function_response,
+                for tool_call in tool_calls:
-                    }
+                    function_name = tool_call.function.name
-                )  # extend conversation with function response
+                    function_to_call = available_functions[function_name]
-            print(f"messages: {messages}")
+                    function_args = json.loads(tool_call.function.arguments)
-            second_response = litellm.completion(
+                    function_response = function_to_call(
-                model="groq/llama2-70b-4096", messages=messages
+                        location=function_args.get("location"),
-            )  # get a new response from the model where it can see the function response
+                        unit=function_args.get("unit"),
-            print("second response\n", second_response)
+                    )
+                    messages.append(
+                        {
+                            "tool_call_id": tool_call.id,
+                            "role": "tool",
+                            "name": function_name,
+                            "content": function_response,
+                        }
+                    )  # extend conversation with function response
+                print(f"messages: {messages}")
+                second_response = litellm.completion(
+                    model="groq/llama2-70b-4096", messages=messages
+                )  # get a new response from the model where it can see the function response
+                print("second response\n", second_response)
     except Exception as e:
         pytest.fail(f"Error occurred: {e}")

litellm/tests/test_function_setup.py

@@ -0,0 +1,33 @@
+# What is this?
+## Unit tests for the 'function_setup()' function
+import sys, os
+import traceback
+from dotenv import load_dotenv
+
+load_dotenv()
+import os, io
+
+sys.path.insert(
+    0, os.path.abspath("../..")
+)  # Adds the parent directory to the, system path
+import pytest, uuid
+from litellm.utils import function_setup, Rules
+from datetime import datetime
+
+
+def test_empty_content():
+    """
+    Make a chat completions request with empty content -> expect this to work
+    """
+    rules_obj = Rules()
+
+    def completion():
+        pass
+
+    function_setup(
+        original_function=completion,
+        rules_obj=rules_obj,
+        start_time=datetime.now(),
+        messages=[],
+        litellm_call_id=str(uuid.uuid4()),
+    )

litellm/tests/test_get_model_info.py

@@ -0,0 +1,25 @@
+# What is this?
+## Unit testing for the 'get_model_info()' function
+import os, sys, traceback
+
+sys.path.insert(
+    0, os.path.abspath("../..")
+)  # Adds the parent directory to the system path
+import litellm
+from litellm import get_model_info
+
+
+def test_get_model_info_simple_model_name():
+    """
+    tests if model name given, and model exists in model info - the object is returned
+    """
+    model = "claude-3-opus-20240229"
+    litellm.get_model_info(model)
+
+
+def test_get_model_info_custom_llm_with_model_name():
+    """
+    Tests if {custom_llm_provider}/{model_name} name given, and model exists in model info, the object is returned
+    """
+    model = "anthropic/claude-3-opus-20240229"
+    litellm.get_model_info(model)

litellm/tests/test_key_generate_prisma.py

@@ -120,6 +120,15 @@ async def test_new_user_response(prisma_client):
         await litellm.proxy.proxy_server.prisma_client.connect()
         from litellm.proxy.proxy_server import user_api_key_cache
 
+        await new_team(
+            NewTeamRequest(
+                team_id="ishaan-special-team",
+            ),
+            user_api_key_dict=UserAPIKeyAuth(
+                user_role="proxy_admin", api_key="sk-1234", user_id="1234"
+            ),
+        )
+
         _response = await new_user(
             data=NewUserRequest(
                 models=["azure-gpt-3.5"],
@@ -999,10 +1008,32 @@ def test_generate_and_update_key(prisma_client):
 
         async def test():
             await litellm.proxy.proxy_server.prisma_client.connect()
+
+            # create team "litellm-core-infra@gmail.com""
+            print("creating team litellm-core-infra@gmail.com")
+            await new_team(
+                NewTeamRequest(
+                    team_id="litellm-core-infra@gmail.com",
+                ),
+                user_api_key_dict=UserAPIKeyAuth(
+                    user_role="proxy_admin", api_key="sk-1234", user_id="1234"
+                ),
+            )
+
+            await new_team(
+                NewTeamRequest(
+                    team_id="ishaan-special-team",
+                ),
+                user_api_key_dict=UserAPIKeyAuth(
+                    user_role="proxy_admin", api_key="sk-1234", user_id="1234"
+                ),
+            )
+
             request = NewUserRequest(
-                metadata={"team": "litellm-team3", "project": "litellm-project3"},
+                metadata={"project": "litellm-project3"},
                 team_id="litellm-core-infra@gmail.com",
             )
+
             key = await new_user(request)
             print(key)
 
@@ -1015,7 +1046,6 @@ def test_generate_and_update_key(prisma_client):
             print("\n info for key=", result["info"])
             assert result["info"]["max_parallel_requests"] == None
             assert result["info"]["metadata"] == {
-                "team": "litellm-team3",
                 "project": "litellm-project3",
             }
             assert result["info"]["team_id"] == "litellm-core-infra@gmail.com"
@@ -1037,7 +1067,7 @@ def test_generate_and_update_key(prisma_client):
             # update the team id
             response2 = await update_key_fn(
                 request=Request,
-                data=UpdateKeyRequest(key=generated_key, team_id="ishaan"),
+                data=UpdateKeyRequest(key=generated_key, team_id="ishaan-special-team"),
             )
             print("response2=", response2)
 
@@ -1048,11 +1078,10 @@ def test_generate_and_update_key(prisma_client):
             print("\n info for key=", result["info"])
             assert result["info"]["max_parallel_requests"] == None
             assert result["info"]["metadata"] == {
-                "team": "litellm-team3",
                 "project": "litellm-project3",
             }
             assert result["info"]["models"] == ["ada", "babbage", "curie", "davinci"]
-            assert result["info"]["team_id"] == "ishaan"
+            assert result["info"]["team_id"] == "ishaan-special-team"
 
             # cleanup - delete key
             delete_key_request = KeyRequest(keys=[generated_key])
@@ -1554,7 +1583,7 @@ async def test_view_spend_per_user(prisma_client):
         first_user = user_by_spend[0]
 
         print("\nfirst_user=", first_user)
-        assert first_user.spend > 0
+        assert first_user["spend"] > 0
     except Exception as e:
         print("Got Exception", e)
         pytest.fail(f"Got exception {e}")
@@ -1587,11 +1616,12 @@ async def test_key_name_null(prisma_client):
     """
     setattr(litellm.proxy.proxy_server, "prisma_client", prisma_client)
     setattr(litellm.proxy.proxy_server, "master_key", "sk-1234")
-    setattr(litellm.proxy.proxy_server, "general_settings", {"allow_user_auth": False})
+    os.environ["DISABLE_KEY_NAME"] = "True"
     await litellm.proxy.proxy_server.prisma_client.connect()
     try:
         request = GenerateKeyRequest()
         key = await generate_key_fn(request)
+        print("generated key=", key)
         generated_key = key.key
         result = await info_key_fn(key=generated_key)
         print("result from info_key_fn", result)
@@ -1599,6 +1629,8 @@ async def test_key_name_null(prisma_client):
     except Exception as e:
         print("Got Exception", e)
         pytest.fail(f"Got exception {e}")
+    finally:
+        os.environ["DISABLE_KEY_NAME"] = "False"
 
 
 @pytest.mark.asyncio()
@@ -1922,3 +1954,55 @@ async def test_proxy_load_test_db(prisma_client):
         raise Exception(f"it worked! key={key.key}")
     except Exception as e:
         pytest.fail(f"An exception occurred - {str(e)}")
+
+
+@pytest.mark.asyncio()
+async def test_master_key_hashing(prisma_client):
+    try:
+
+        print("prisma client=", prisma_client)
+
+        master_key = "sk-1234"
+
+        setattr(litellm.proxy.proxy_server, "prisma_client", prisma_client)
+        setattr(litellm.proxy.proxy_server, "master_key", master_key)
+
+        await litellm.proxy.proxy_server.prisma_client.connect()
+        from litellm.proxy.proxy_server import user_api_key_cache
+
+        await new_team(
+            NewTeamRequest(
+                team_id="ishaans-special-team",
+            ),
+            user_api_key_dict=UserAPIKeyAuth(
+                user_role="proxy_admin", api_key="sk-1234", user_id="1234"
+            ),
+        )
+
+        _response = await new_user(
+            data=NewUserRequest(
+                models=["azure-gpt-3.5"],
+                team_id="ishaans-special-team",
+                tpm_limit=20,
+            )
+        )
+        print(_response)
+        assert _response.models == ["azure-gpt-3.5"]
+        assert _response.team_id == "ishaans-special-team"
+        assert _response.tpm_limit == 20
+
+        bearer_token = "Bearer " + master_key
+
+        request = Request(scope={"type": "http"})
+        request._url = URL(url="/chat/completions")
+
+        # use generated key to auth in
+        result: UserAPIKeyAuth = await user_api_key_auth(
+            request=request, api_key=bearer_token
+        )
+
+        assert result.api_key == hash_token(master_key)
+
+    except Exception as e:
+        print("Got Exception", e)
+        pytest.fail(f"Got exception {e}")

litellm/tests/test_llm_guard.py

@@ -18,7 +18,7 @@ import pytest
 import litellm
 from litellm.proxy.enterprise.enterprise_hooks.llm_guard import _ENTERPRISE_LLMGuard
 from litellm import Router, mock_completion
-from litellm.proxy.utils import ProxyLogging
+from litellm.proxy.utils import ProxyLogging, hash_token
 from litellm.proxy._types import UserAPIKeyAuth
 from litellm.caching import DualCache
 
@@ -40,6 +40,7 @@ async def test_llm_guard_valid_response():
     )
 
     _api_key = "sk-12345"
+    _api_key = hash_token("sk-12345")
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key)
     local_cache = DualCache()
 
@@ -76,6 +77,7 @@ async def test_llm_guard_error_raising():
     )
 
     _api_key = "sk-12345"
+    _api_key = hash_token("sk-12345")
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key)
     local_cache = DualCache()
 

litellm/tests/test_max_tpm_rpm_limiter.py

@@ -16,7 +16,7 @@ sys.path.insert(
 import pytest
 import litellm
 from litellm import Router
-from litellm.proxy.utils import ProxyLogging
+from litellm.proxy.utils import ProxyLogging, hash_token
 from litellm.proxy._types import UserAPIKeyAuth
 from litellm.caching import DualCache, RedisCache
 from litellm.proxy.hooks.tpm_rpm_limiter import _PROXY_MaxTPMRPMLimiter
@@ -29,7 +29,7 @@ async def test_pre_call_hook_rpm_limits():
     Test if error raised on hitting rpm limits
     """
     litellm.set_verbose = True
-    _api_key = "sk-12345"
+    _api_key = hash_token("sk-12345")
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key, tpm_limit=9, rpm_limit=1)
     local_cache = DualCache()
     # redis_usage_cache = RedisCache()
@@ -87,6 +87,7 @@ async def test_pre_call_hook_team_rpm_limits(
         "team_id": _team_id,
     }
     user_api_key_dict = UserAPIKeyAuth(**_user_api_key_dict)  # type: ignore
+    _api_key = hash_token(_api_key)
     local_cache = DualCache()
     local_cache.set_cache(key=_api_key, value=_user_api_key_dict)
     internal_cache = DualCache(redis_cache=_redis_usage_cache)

litellm/tests/test_parallel_request_limiter.py

@@ -15,7 +15,7 @@ sys.path.insert(
 import pytest
 import litellm
 from litellm import Router
-from litellm.proxy.utils import ProxyLogging
+from litellm.proxy.utils import ProxyLogging, hash_token
 from litellm.proxy._types import UserAPIKeyAuth
 from litellm.caching import DualCache
 from litellm.proxy.hooks.parallel_request_limiter import (
@@ -34,6 +34,7 @@ async def test_pre_call_hook():
     Test if cache updated on call being received
     """
     _api_key = "sk-12345"
+    _api_key = hash_token("sk-12345")
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key, max_parallel_requests=1)
     local_cache = DualCache()
     parallel_request_handler = MaxParallelRequestsHandler()
@@ -248,6 +249,7 @@ async def test_success_call_hook():
     Test if on success, cache correctly decremented
     """
     _api_key = "sk-12345"
+    _api_key = hash_token("sk-12345")
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key, max_parallel_requests=1)
     local_cache = DualCache()
     parallel_request_handler = MaxParallelRequestsHandler()
@@ -289,6 +291,7 @@ async def test_failure_call_hook():
     Test if on failure, cache correctly decremented
     """
     _api_key = "sk-12345"
+    _api_key = hash_token(_api_key)
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key, max_parallel_requests=1)
     local_cache = DualCache()
     parallel_request_handler = MaxParallelRequestsHandler()
@@ -366,6 +369,7 @@ async def test_normal_router_call():
     )  # type: ignore
 
     _api_key = "sk-12345"
+    _api_key = hash_token(_api_key)
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key, max_parallel_requests=1)
     local_cache = DualCache()
     pl = ProxyLogging(user_api_key_cache=local_cache)
@@ -443,6 +447,7 @@ async def test_normal_router_tpm_limit():
     )  # type: ignore
 
     _api_key = "sk-12345"
+    _api_key = hash_token("sk-12345")
     user_api_key_dict = UserAPIKeyAuth(
         api_key=_api_key, max_parallel_requests=10, tpm_limit=10
     )
@@ -524,6 +529,7 @@ async def test_streaming_router_call():
     )  # type: ignore
 
     _api_key = "sk-12345"
+    _api_key = hash_token("sk-12345")
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key, max_parallel_requests=1)
     local_cache = DualCache()
     pl = ProxyLogging(user_api_key_cache=local_cache)
@@ -599,6 +605,7 @@ async def test_streaming_router_tpm_limit():
     )  # type: ignore
 
     _api_key = "sk-12345"
+    _api_key = hash_token("sk-12345")
     user_api_key_dict = UserAPIKeyAuth(
         api_key=_api_key, max_parallel_requests=10, tpm_limit=10
     )
@@ -677,6 +684,7 @@ async def test_bad_router_call():
     )  # type: ignore
 
     _api_key = "sk-12345"
+    _api_key = hash_token(_api_key)
     user_api_key_dict = UserAPIKeyAuth(api_key=_api_key, max_parallel_requests=1)
     local_cache = DualCache()
     pl = ProxyLogging(user_api_key_cache=local_cache)
@@ -750,6 +758,7 @@ async def test_bad_router_tpm_limit():
     )  # type: ignore
 
     _api_key = "sk-12345"
+    _api_key = hash_token(_api_key)
     user_api_key_dict = UserAPIKeyAuth(
         api_key=_api_key, max_parallel_requests=10, tpm_limit=10
     )

litellm/tests/test_prometheus_service.py

@@ -65,23 +65,18 @@ async def test_completion_with_caching_bad_call():
     - Assert failure callback gets called
     """
     litellm.set_verbose = True
-    sl = ServiceLogging(mock_testing=True)
+
     try:
-        litellm.cache = Cache(type="redis", host="hello-world")
+        from litellm.caching import RedisCache
+
         litellm.service_callback = ["prometheus_system"]
+        sl = ServiceLogging(mock_testing=True)
 
-        litellm.cache.cache.service_logger_obj = sl
+        RedisCache(host="hello-world", service_logger_obj=sl)
-
-        messages = [{"role": "user", "content": "Hey, how's it going?"}]
-        response1 = await acompletion(
-            model="gpt-3.5-turbo", messages=messages, caching=True
-        )
-        response1 = await acompletion(
-            model="gpt-3.5-turbo", messages=messages, caching=True
-        )
     except Exception as e:
-        pass
+        print(f"Receives exception = {str(e)}")
 
+    await asyncio.sleep(5)
     assert sl.mock_testing_async_failure_hook > 0
     assert sl.mock_testing_async_success_hook == 0
     assert sl.mock_testing_sync_success_hook == 0
@@ -144,64 +139,3 @@ async def test_router_with_caching():
 
     except Exception as e:
         pytest.fail(f"An exception occured - {str(e)}")
-
-
-@pytest.mark.asyncio
-async def test_router_with_caching_bad_call():
-    """
-    - Run completion with caching (incorrect credentials)
-    - Assert failure callback gets called
-    """
-    try:
-
-        def get_azure_params(deployment_name: str):
-            params = {
-                "model": f"azure/{deployment_name}",
-                "api_key": os.environ["AZURE_API_KEY"],
-                "api_version": os.environ["AZURE_API_VERSION"],
-                "api_base": os.environ["AZURE_API_BASE"],
-            }
-            return params
-
-        model_list = [
-            {
-                "model_name": "azure/gpt-4",
-                "litellm_params": get_azure_params("chatgpt-v-2"),
-                "tpm": 100,
-            },
-            {
-                "model_name": "azure/gpt-4",
-                "litellm_params": get_azure_params("chatgpt-v-2"),
-                "tpm": 1000,
-            },
-        ]
-
-        router = litellm.Router(
-            model_list=model_list,
-            set_verbose=True,
-            debug_level="DEBUG",
-            routing_strategy="usage-based-routing-v2",
-            redis_host="hello world",
-            redis_port=os.environ["REDIS_PORT"],
-            redis_password=os.environ["REDIS_PASSWORD"],
-        )
-
-        litellm.service_callback = ["prometheus_system"]
-
-        sl = ServiceLogging(mock_testing=True)
-        sl.prometheusServicesLogger.mock_testing = True
-        router.cache.redis_cache.service_logger_obj = sl
-
-        messages = [{"role": "user", "content": "Hey, how's it going?"}]
-        try:
-            response1 = await router.acompletion(model="azure/gpt-4", messages=messages)
-            response1 = await router.acompletion(model="azure/gpt-4", messages=messages)
-        except Exception as e:
-            pass
-
-        assert sl.mock_testing_async_failure_hook > 0
-        assert sl.mock_testing_async_success_hook == 0
-        assert sl.mock_testing_sync_success_hook == 0
-
-    except Exception as e:
-        pytest.fail(f"An exception occured - {str(e)}")

litellm/tests/test_proxy_exception_mapping.py

@@ -167,8 +167,9 @@ def test_chat_completion_exception_any_model(client):
         openai_exception = openai_client._make_status_error_from_response(
             response=response
         )
-        print("Exception raised=", openai_exception)
         assert isinstance(openai_exception, openai.BadRequestError)
+        _error_message = openai_exception.message
+        assert "Invalid model name passed in model=Lite-GPT-12" in str(_error_message)
 
     except Exception as e:
         pytest.fail(f"LiteLLM Proxy test failed. Exception {str(e)}")
@@ -195,6 +196,8 @@ def test_embedding_exception_any_model(client):
         )
         print("Exception raised=", openai_exception)
         assert isinstance(openai_exception, openai.BadRequestError)
+        _error_message = openai_exception.message
+        assert "Invalid model name passed in model=Lite-GPT-12" in str(_error_message)
 
     except Exception as e:
         pytest.fail(f"LiteLLM Proxy test failed. Exception {str(e)}")

litellm/tests/test_proxy_server.py

@@ -362,7 +362,9 @@ def test_load_router_config():
         ]  # init with all call types
 
     except Exception as e:
-        pytest.fail("Proxy: Got exception reading config", e)
+        pytest.fail(
+            f"Proxy: Got exception reading config: {str(e)}\n{traceback.format_exc()}"
+        )
 
 
 # test_load_router_config()

litellm/tests/test_router_caching.py

@@ -15,6 +15,61 @@ from litellm import Router
 ## 2. 2 models - openai, azure - 2 diff model groups, 1 caching group
 
 
+@pytest.mark.asyncio
+async def test_router_async_caching_with_ssl_url():
+    """
+    Tests when a redis url is passed to the router, if caching is correctly setup
+    """
+    try:
+        router = Router(
+            model_list=[
+                {
+                    "model_name": "gpt-3.5-turbo",
+                    "litellm_params": {
+                        "model": "gpt-3.5-turbo-0613",
+                        "api_key": os.getenv("OPENAI_API_KEY"),
+                    },
+                    "tpm": 100000,
+                    "rpm": 10000,
+                },
+            ],
+            redis_url=os.getenv("REDIS_SSL_URL"),
+        )
+
+        response = await router.cache.redis_cache.ping()
+        print(f"response: {response}")
+        assert response == True
+    except Exception as e:
+        pytest.fail(f"An exception occurred - {str(e)}")
+
+
+def test_router_sync_caching_with_ssl_url():
+    """
+    Tests when a redis url is passed to the router, if caching is correctly setup
+    """
+    try:
+        router = Router(
+            model_list=[
+                {
+                    "model_name": "gpt-3.5-turbo",
+                    "litellm_params": {
+                        "model": "gpt-3.5-turbo-0613",
+                        "api_key": os.getenv("OPENAI_API_KEY"),
+                    },
+                    "tpm": 100000,
+                    "rpm": 10000,
+                },
+            ],
+            redis_url=os.getenv("REDIS_SSL_URL"),
+        )
+
+        response = router.cache.redis_cache.sync_ping()
+        print(f"response: {response}")
+        assert response == True
+    except Exception as e:
+        pytest.fail(f"An exception occurred - {str(e)}")
+
+
 @pytest.mark.asyncio
 async def test_acompletion_caching_on_router():
     # tests acompletion + caching on router

litellm/tests/test_router_debug_logs.py

@@ -81,7 +81,7 @@ def test_async_fallbacks(caplog):
     # Define the expected log messages
     # - error request, falling back notice, success notice
     expected_logs = [
-        "Intialized router with Routing strategy: simple-shuffle\n\nRouting fallbacks: [{'gpt-3.5-turbo': ['azure/gpt-3.5-turbo']}]\n\nRouting context window fallbacks: None",
+        "Intialized router with Routing strategy: simple-shuffle\n\nRouting fallbacks: [{'gpt-3.5-turbo': ['azure/gpt-3.5-turbo']}]\n\nRouting context window fallbacks: None\n\nRouter Redis Caching=None",
         "litellm.acompletion(model=gpt-3.5-turbo)\x1b[31m Exception OpenAIException - Error code: 401 - {'error': {'message': 'Incorrect API key provided: bad-key. You can find your API key at https://platform.openai.com/account/api-keys.', 'type': 'invalid_request_error', 'param': None, 'code': 'invalid_api_key'}}\x1b[0m",
         "Falling back to model_group = azure/gpt-3.5-turbo",
         "litellm.acompletion(model=azure/chatgpt-v-2)\x1b[32m 200 OK\x1b[0m",

litellm/tests/test_router_get_deployments.py

@@ -512,3 +512,76 @@ async def test_wildcard_openai_routing():
 
     except Exception as e:
         pytest.fail(f"Error occurred: {e}")
+
+
+"""
+Test async router get deployment (Simpl-shuffle)
+"""
+
+rpm_list = [[None, None], [6, 1440]]
+tpm_list = [[None, None], [6, 1440]]
+
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "rpm_list, tpm_list",
+    [(rpm, tpm) for rpm in rpm_list for tpm in tpm_list],
+)
+async def test_weighted_selection_router_async(rpm_list, tpm_list):
+    # this tests if load balancing works based on the provided rpms in the router
+    # it's a fast test, only tests get_available_deployment
+    # users can pass rpms as a litellm_param
+    try:
+        litellm.set_verbose = False
+        model_list = [
+            {
+                "model_name": "gpt-3.5-turbo",
+                "litellm_params": {
+                    "model": "gpt-3.5-turbo-0613",
+                    "api_key": os.getenv("OPENAI_API_KEY"),
+                    "rpm": rpm_list[0],
+                    "tpm": tpm_list[0],
+                },
+            },
+            {
+                "model_name": "gpt-3.5-turbo",
+                "litellm_params": {
+                    "model": "azure/chatgpt-v-2",
+                    "api_key": os.getenv("AZURE_API_KEY"),
+                    "api_base": os.getenv("AZURE_API_BASE"),
+                    "api_version": os.getenv("AZURE_API_VERSION"),
+                    "rpm": rpm_list[1],
+                    "tpm": tpm_list[1],
+                },
+            },
+        ]
+        router = Router(
+            model_list=model_list,
+        )
+        selection_counts = defaultdict(int)
+
+        # call get_available_deployment 1k times, it should pick azure/chatgpt-v-2 about 90% of the time
+        for _ in range(1000):
+            selected_model = await router.async_get_available_deployment(
+                "gpt-3.5-turbo"
+            )
+            selected_model_id = selected_model["litellm_params"]["model"]
+            selected_model_name = selected_model_id
+            selection_counts[selected_model_name] += 1
+        print(selection_counts)
+
+        total_requests = sum(selection_counts.values())
+
+        if rpm_list[0] is not None or tpm_list[0] is not None:
+            # Assert that 'azure/chatgpt-v-2' has about 90% of the total requests
+            assert (
+                selection_counts["azure/chatgpt-v-2"] / total_requests > 0.89
+            ), f"Assertion failed: 'azure/chatgpt-v-2' does not have about 90% of the total requests in the weighted load balancer. Selection counts {selection_counts}"
+        else:
+            # Assert both are used
+            assert selection_counts["azure/chatgpt-v-2"] > 0
+            assert selection_counts["gpt-3.5-turbo-0613"] > 0
+        router.reset()
+    except Exception as e:
+        traceback.print_exc()
+        pytest.fail(f"Error occurred: {e}")

litellm/tests/test_router_max_parallel_requests.py

@@ -0,0 +1,115 @@
+# What is this?
+## Unit tests for the max_parallel_requests feature on Router
+import sys, os, time, inspect, asyncio, traceback
+from datetime import datetime
+import pytest
+
+sys.path.insert(0, os.path.abspath("../.."))
+import litellm
+from litellm.utils import calculate_max_parallel_requests
+from typing import Optional
+
+"""
+- only rpm
+- only tpm
+- only max_parallel_requests 
+- max_parallel_requests + rpm 
+- max_parallel_requests + tpm
+- max_parallel_requests + tpm + rpm 
+"""
+
+
+max_parallel_requests_values = [None, 10]
+tpm_values = [None, 20, 300000]
+rpm_values = [None, 30]
+default_max_parallel_requests = [None, 40]
+
+
+@pytest.mark.parametrize(
+    "max_parallel_requests, tpm, rpm, default_max_parallel_requests",
+    [
+        (mp, tp, rp, dmp)
+        for mp in max_parallel_requests_values
+        for tp in tpm_values
+        for rp in rpm_values
+        for dmp in default_max_parallel_requests
+    ],
+)
+def test_scenario(max_parallel_requests, tpm, rpm, default_max_parallel_requests):
+    calculated_max_parallel_requests = calculate_max_parallel_requests(
+        max_parallel_requests=max_parallel_requests,
+        rpm=rpm,
+        tpm=tpm,
+        default_max_parallel_requests=default_max_parallel_requests,
+    )
+    if max_parallel_requests is not None:
+        assert max_parallel_requests == calculated_max_parallel_requests
+    elif rpm is not None:
+        assert rpm == calculated_max_parallel_requests
+    elif tpm is not None:
+        calculated_rpm = int(tpm / 1000 / 6)
+        if calculated_rpm == 0:
+            calculated_rpm = 1
+        print(
+            f"test calculated_rpm: {calculated_rpm}, calculated_max_parallel_requests={calculated_max_parallel_requests}"
+        )
+        assert calculated_rpm == calculated_max_parallel_requests
+    elif default_max_parallel_requests is not None:
+        assert calculated_max_parallel_requests == default_max_parallel_requests
+    else:
+        assert calculated_max_parallel_requests is None
+
+
+@pytest.mark.parametrize(
+    "max_parallel_requests, tpm, rpm, default_max_parallel_requests",
+    [
+        (mp, tp, rp, dmp)
+        for mp in max_parallel_requests_values
+        for tp in tpm_values
+        for rp in rpm_values
+        for dmp in default_max_parallel_requests
+    ],
+)
+def test_setting_mpr_limits_per_model(
+    max_parallel_requests, tpm, rpm, default_max_parallel_requests
+):
+    deployment = {
+        "model_name": "gpt-3.5-turbo",
+        "litellm_params": {
+            "model": "gpt-3.5-turbo",
+            "max_parallel_requests": max_parallel_requests,
+            "tpm": tpm,
+            "rpm": rpm,
+        },
+        "model_info": {"id": "my-unique-id"},
+    }
+
+    router = litellm.Router(
+        model_list=[deployment],
+        default_max_parallel_requests=default_max_parallel_requests,
+    )
+
+    mpr_client: Optional[asyncio.Semaphore] = router._get_client(
+        deployment=deployment,
+        kwargs={},
+        client_type="max_parallel_requests",
+    )
+
+    if max_parallel_requests is not None:
+        assert max_parallel_requests == mpr_client._value
+    elif rpm is not None:
+        assert rpm == mpr_client._value
+    elif tpm is not None:
+        calculated_rpm = int(tpm / 1000 / 6)
+        if calculated_rpm == 0:
+            calculated_rpm = 1
+        print(
+            f"test calculated_rpm: {calculated_rpm}, calculated_max_parallel_requests={mpr_client._value}"
+        )
+        assert calculated_rpm == mpr_client._value
+    elif default_max_parallel_requests is not None:
+        assert mpr_client._value == default_max_parallel_requests
+    else:
+        assert mpr_client is None
+
+    # raise Exception("it worked!")

litellm/tests/test_router_utils.py

@@ -0,0 +1,85 @@
+#### What this tests ####
+# This tests utils used by llm router -> like llmrouter.get_settings()
+
+import sys, os, time
+import traceback, asyncio
+import pytest
+
+sys.path.insert(
+    0, os.path.abspath("../..")
+)  # Adds the parent directory to the system path
+import litellm
+from litellm import Router
+from litellm.router import Deployment, LiteLLM_Params, ModelInfo
+from concurrent.futures import ThreadPoolExecutor
+from collections import defaultdict
+from dotenv import load_dotenv
+
+load_dotenv()
+
+
+def test_returned_settings():
+    # this tests if the router raises an exception when invalid params are set
+    # in this test both deployments have bad keys - Keep this test. It validates if the router raises the most recent exception
+    litellm.set_verbose = True
+    import openai
+
+    try:
+        print("testing if router raises an exception")
+        model_list = [
+            {
+                "model_name": "gpt-3.5-turbo",  # openai model name
+                "litellm_params": {  # params for litellm completion/embedding call
+                    "model": "azure/chatgpt-v-2",
+                    "api_key": "bad-key",
+                    "api_version": os.getenv("AZURE_API_VERSION"),
+                    "api_base": os.getenv("AZURE_API_BASE"),
+                },
+                "tpm": 240000,
+                "rpm": 1800,
+            },
+            {
+                "model_name": "gpt-3.5-turbo",  # openai model name
+                "litellm_params": {  #
+                    "model": "gpt-3.5-turbo",
+                    "api_key": "bad-key",
+                },
+                "tpm": 240000,
+                "rpm": 1800,
+            },
+        ]
+        router = Router(
+            model_list=model_list,
+            redis_host=os.getenv("REDIS_HOST"),
+            redis_password=os.getenv("REDIS_PASSWORD"),
+            redis_port=int(os.getenv("REDIS_PORT")),
+            routing_strategy="latency-based-routing",
+            routing_strategy_args={"ttl": 10},
+            set_verbose=False,
+            num_retries=3,
+            retry_after=5,
+            allowed_fails=1,
+            cooldown_time=30,
+        )  # type: ignore
+
+        settings = router.get_settings()
+        print(settings)
+
+        """
+        routing_strategy: "simple-shuffle"
+        routing_strategy_args: {"ttl": 10} # Average the last 10 calls to compute avg latency per model
+        allowed_fails: 1
+        num_retries: 3
+        retry_after: 5 # seconds to wait before retrying a failed request
+        cooldown_time: 30 # seconds to cooldown a deployment after failure
+        """
+        assert settings["routing_strategy"] == "latency-based-routing"
+        assert settings["routing_strategy_args"]["ttl"] == 10
+        assert settings["allowed_fails"] == 1
+        assert settings["num_retries"] == 3
+        assert settings["retry_after"] == 5
+        assert settings["cooldown_time"] == 30
+
+    except:
+        print(traceback.format_exc())
+        pytest.fail("An error occurred - " + traceback.format_exc())

litellm/tests/test_simple_shuffle.py

@@ -0,0 +1,53 @@
+# What is this?
+## unit tests for 'simple-shuffle'
+
+import sys, os, asyncio, time, random
+from datetime import datetime
+import traceback
+from dotenv import load_dotenv
+
+load_dotenv()
+import os
+
+sys.path.insert(
+    0, os.path.abspath("../..")
+)  # Adds the parent directory to the system path
+import pytest
+from litellm import Router
+
+"""
+Test random shuffle 
+- async 
+- sync 
+"""
+
+
+async def test_simple_shuffle():
+    model_list = [
+        {
+            "model_name": "azure-model",
+            "litellm_params": {
+                "model": "azure/gpt-turbo",
+                "api_key": "os.environ/AZURE_FRANCE_API_KEY",
+                "api_base": "https://openai-france-1234.openai.azure.com",
+                "rpm": 1440,
+            },
+            "model_info": {"id": 1},
+        },
+        {
+            "model_name": "azure-model",
+            "litellm_params": {
+                "model": "azure/gpt-35-turbo",
+                "api_key": "os.environ/AZURE_EUROPE_API_KEY",
+                "api_base": "https://my-endpoint-europe-berri-992.openai.azure.com",
+                "rpm": 6,
+            },
+            "model_info": {"id": 2},
+        },
+    ]
+    router = Router(
+        model_list=model_list,
+        routing_strategy="usage-based-routing-v2",
+        set_verbose=False,
+        num_retries=3,
+    )  # type: ignore

litellm/tests/test_streaming.py

@@ -220,6 +220,17 @@ tools_schema = [
 # test_completion_cohere_stream()
 
 
+def test_completion_azure_stream_special_char():
+    litellm.set_verbose = True
+    messages = [{"role": "user", "content": "hi. respond with the <xml> tag only"}]
+    response = completion(model="azure/chatgpt-v-2", messages=messages, stream=True)
+    response_str = ""
+    for part in response:
+        response_str += part.choices[0].delta.content or ""
+    print(f"response_str: {response_str}")
+    assert len(response_str) > 0
+
+
 def test_completion_cohere_stream_bad_key():
     try:
         litellm.cache = None
@@ -578,6 +589,64 @@ def test_completion_mistral_api_stream():
         pytest.fail(f"Error occurred: {e}")
 
 
+def test_completion_mistral_api_mistral_large_function_call_with_streaming():
+    litellm.set_verbose = True
+    tools = [
+        {
+            "type": "function",
+            "function": {
+                "name": "get_current_weather",
+                "description": "Get the current weather in a given location",
+                "parameters": {
+                    "type": "object",
+                    "properties": {
+                        "location": {
+                            "type": "string",
+                            "description": "The city and state, e.g. San Francisco, CA",
+                        },
+                        "unit": {"type": "string", "enum": ["celsius", "fahrenheit"]},
+                    },
+                    "required": ["location"],
+                },
+            },
+        }
+    ]
+    messages = [
+        {
+            "role": "user",
+            "content": "What's the weather like in Boston today in fahrenheit?",
+        }
+    ]
+    try:
+        # test without max tokens
+        response = completion(
+            model="mistral/mistral-large-latest",
+            messages=messages,
+            tools=tools,
+            tool_choice="auto",
+            stream=True,
+        )
+        idx = 0
+        for chunk in response:
+            print(f"chunk in response: {chunk}")
+            if idx == 0:
+                assert (
+                    chunk.choices[0].delta.tool_calls[0].function.arguments is not None
+                )
+                assert isinstance(
+                    chunk.choices[0].delta.tool_calls[0].function.arguments, str
+                )
+                validate_first_streaming_function_calling_chunk(chunk=chunk)
+            elif idx == 1 and chunk.choices[0].finish_reason is None:
+                validate_second_streaming_function_calling_chunk(chunk=chunk)
+            elif chunk.choices[0].finish_reason is not None:  # last chunk
+                validate_final_streaming_function_calling_chunk(chunk=chunk)
+            idx += 1
+        # raise Exception("it worked!")
+    except Exception as e:
+        pytest.fail(f"Error occurred: {e}")
+
+
 # test_completion_mistral_api_stream()
 
 
@@ -2252,7 +2321,12 @@ def test_completion_claude_3_function_call_with_streaming():
             },
         }
     ]
-    messages = [{"role": "user", "content": "What's the weather like in Boston today?"}]
+    messages = [
+        {
+            "role": "user",
+            "content": "What's the weather like in Boston today in fahrenheit?",
+        }
+    ]
     try:
         # test without max tokens
         response = completion(
@@ -2306,7 +2380,12 @@ async def test_acompletion_claude_3_function_call_with_streaming():
             },
         }
     ]
-    messages = [{"role": "user", "content": "What's the weather like in Boston today?"}]
+    messages = [
+        {
+            "role": "user",
+            "content": "What's the weather like in Boston today in fahrenheit?",
+        }
+    ]
     try:
         # test without max tokens
         response = await acompletion(

litellm/tests/test_tpm_rpm_routing_v2.py

@@ -1,5 +1,5 @@
 #### What this tests ####
-#    This tests the router's ability to pick deployment with lowest tpm
+#    This tests the router's ability to pick deployment with lowest tpm using 'usage-based-routing-v2-v2'
 
 import sys, os, asyncio, time, random
 from datetime import datetime
@@ -15,11 +15,18 @@ sys.path.insert(
 import pytest
 from litellm import Router
 import litellm
-from litellm.router_strategy.lowest_tpm_rpm import LowestTPMLoggingHandler
+from litellm.router_strategy.lowest_tpm_rpm_v2 import (
+    LowestTPMLoggingHandler_v2 as LowestTPMLoggingHandler,
+)
+from litellm.utils import get_utc_datetime
 from litellm.caching import DualCache
 
 ### UNIT TESTS FOR TPM/RPM ROUTING ###
 
+"""
+- Given 2 deployments, make sure it's shuffling deployments correctly.
+"""
+
 
 def test_tpm_rpm_updated():
     test_cache = DualCache()
@@ -41,20 +48,23 @@ def test_tpm_rpm_updated():
     start_time = time.time()
     response_obj = {"usage": {"total_tokens": 50}}
     end_time = time.time()
+    lowest_tpm_logger.pre_call_check(deployment=kwargs["litellm_params"])
     lowest_tpm_logger.log_success_event(
         response_obj=response_obj,
         kwargs=kwargs,
         start_time=start_time,
         end_time=end_time,
     )
-    current_minute = datetime.now().strftime("%H-%M")
+    dt = get_utc_datetime()
-    tpm_count_api_key = f"{model_group}:tpm:{current_minute}"
+    current_minute = dt.strftime("%H-%M")
-    rpm_count_api_key = f"{model_group}:rpm:{current_minute}"
+    tpm_count_api_key = f"{deployment_id}:tpm:{current_minute}"
-    assert (
+    rpm_count_api_key = f"{deployment_id}:rpm:{current_minute}"
-        response_obj["usage"]["total_tokens"]
+
-        == test_cache.get_cache(key=tpm_count_api_key)[deployment_id]
+    print(f"tpm_count_api_key={tpm_count_api_key}")
+    assert response_obj["usage"]["total_tokens"] == test_cache.get_cache(
+        key=tpm_count_api_key
     )
-    assert 1 == test_cache.get_cache(key=rpm_count_api_key)[deployment_id]
+    assert 1 == test_cache.get_cache(key=rpm_count_api_key)
 
 
 # test_tpm_rpm_updated()
@@ -120,13 +130,6 @@ def test_get_available_deployments():
     )
 
     ## CHECK WHAT'S SELECTED ##
-    print(
-        lowest_tpm_logger.get_available_deployments(
-            model_group=model_group,
-            healthy_deployments=model_list,
-            input=["Hello world"],
-        )
-    )
     assert (
         lowest_tpm_logger.get_available_deployments(
             model_group=model_group,
@@ -168,7 +171,7 @@ def test_router_get_available_deployments():
     ]
     router = Router(
         model_list=model_list,
-        routing_strategy="usage-based-routing",
+        routing_strategy="usage-based-routing-v2",
         set_verbose=False,
         num_retries=3,
     )  # type: ignore
@@ -187,7 +190,7 @@ def test_router_get_available_deployments():
     start_time = time.time()
     response_obj = {"usage": {"total_tokens": 50}}
     end_time = time.time()
-    router.lowesttpm_logger.log_success_event(
+    router.lowesttpm_logger_v2.log_success_event(
         response_obj=response_obj,
         kwargs=kwargs,
         start_time=start_time,
@@ -206,7 +209,7 @@ def test_router_get_available_deployments():
     start_time = time.time()
     response_obj = {"usage": {"total_tokens": 20}}
     end_time = time.time()
-    router.lowesttpm_logger.log_success_event(
+    router.lowesttpm_logger_v2.log_success_event(
         response_obj=response_obj,
         kwargs=kwargs,
         start_time=start_time,
@@ -214,7 +217,7 @@ def test_router_get_available_deployments():
     )
 
     ## CHECK WHAT'S SELECTED ##
-    # print(router.lowesttpm_logger.get_available_deployments(model_group="azure-model"))
+    # print(router.lowesttpm_logger_v2.get_available_deployments(model_group="azure-model"))
     assert (
         router.get_available_deployment(model="azure-model")["model_info"]["id"] == "2"
     )
@@ -242,7 +245,7 @@ def test_router_skip_rate_limited_deployments():
     ]
     router = Router(
         model_list=model_list,
-        routing_strategy="usage-based-routing",
+        routing_strategy="usage-based-routing-v2",
         set_verbose=False,
         num_retries=3,
     )  # type: ignore
@@ -260,7 +263,7 @@ def test_router_skip_rate_limited_deployments():
     start_time = time.time()
     response_obj = {"usage": {"total_tokens": 1439}}
     end_time = time.time()
-    router.lowesttpm_logger.log_success_event(
+    router.lowesttpm_logger_v2.log_success_event(
         response_obj=response_obj,
         kwargs=kwargs,
         start_time=start_time,
@@ -268,7 +271,7 @@ def test_router_skip_rate_limited_deployments():
     )
 
     ## CHECK WHAT'S SELECTED ##
-    # print(router.lowesttpm_logger.get_available_deployments(model_group="azure-model"))
+    # print(router.lowesttpm_logger_v2.get_available_deployments(model_group="azure-model"))
     try:
         router.get_available_deployment(
             model="azure-model",
@@ -297,7 +300,7 @@ def test_single_deployment_tpm_zero():
 
     router = litellm.Router(
         model_list=model_list,
-        routing_strategy="usage-based-routing",
+        routing_strategy="usage-based-routing-v2",
         cache_responses=True,
     )
 
@@ -343,7 +346,7 @@ async def test_router_completion_streaming():
     ]
     router = Router(
         model_list=model_list,
-        routing_strategy="usage-based-routing",
+        routing_strategy="usage-based-routing-v2",
         set_verbose=False,
     )  # type: ignore
 
@@ -360,8 +363,9 @@ async def test_router_completion_streaming():
     if response is not None:
         ## CALL 3
         await asyncio.sleep(1)  # let the token update happen
-        current_minute = datetime.now().strftime("%H-%M")
+        dt = get_utc_datetime()
-        picked_deployment = router.lowesttpm_logger.get_available_deployments(
+        current_minute = dt.strftime("%H-%M")
+        picked_deployment = router.lowesttpm_logger_v2.get_available_deployments(
             model_group=model,
             healthy_deployments=router.healthy_deployments,
             messages=messages,
@@ -383,3 +387,8 @@ async def test_router_completion_streaming():
 
 
 # asyncio.run(test_router_completion_streaming())
+
+"""
+- Unit test for sync 'pre_call_checks' 
+- Unit test for async 'async_pre_call_checks' 
+"""

litellm/tests/test_utils.py

@@ -173,6 +173,22 @@ def test_trimming_should_not_change_original_messages():
     assert messages == messages_copy
 
 
+@pytest.mark.parametrize("model", ["gpt-4-0125-preview", "claude-3-opus-20240229"])
+def test_trimming_with_model_cost_max_input_tokens(model):
+    messages = [
+        {"role": "system", "content": "This is a normal system message"},
+        {
+            "role": "user",
+            "content": "This is a sentence" * 100000,
+        },
+    ]
+    trimmed_messages = trim_messages(messages, model=model)
+    assert (
+        get_token_count(trimmed_messages, model=model)
+        < litellm.model_cost[model]["max_input_tokens"]
+    )
+
+
 def test_get_valid_models():
     old_environ = os.environ
     os.environ = {"OPENAI_API_KEY": "temp"}  # mock set only openai key in environ

litellm/types/router.py

@@ -101,12 +101,39 @@ class LiteLLM_Params(BaseModel):
     aws_secret_access_key: Optional[str] = None
     aws_region_name: Optional[str] = None
 
-    def __init__(self, max_retries: Optional[Union[int, str]] = None, **params):
+    def __init__(
+        self,
+        model: str,
+        max_retries: Optional[Union[int, str]] = None,
+        tpm: Optional[int] = None,
+        rpm: Optional[int] = None,
+        api_key: Optional[str] = None,
+        api_base: Optional[str] = None,
+        api_version: Optional[str] = None,
+        timeout: Optional[Union[float, str]] = None,  # if str, pass in as os.environ/
+        stream_timeout: Optional[Union[float, str]] = (
+            None  # timeout when making stream=True calls, if str, pass in as os.environ/
+        ),
+        organization: Optional[str] = None,  # for openai orgs
+        ## VERTEX AI ##
+        vertex_project: Optional[str] = None,
+        vertex_location: Optional[str] = None,
+        ## AWS BEDROCK / SAGEMAKER ##
+        aws_access_key_id: Optional[str] = None,
+        aws_secret_access_key: Optional[str] = None,
+        aws_region_name: Optional[str] = None,
+        **params
+    ):
+        args = locals()
+        args.pop("max_retries", None)
+        args.pop("self", None)
+        args.pop("params", None)
+        args.pop("__class__", None)
         if max_retries is None:
             max_retries = 2
         elif isinstance(max_retries, str):
             max_retries = int(max_retries)  # cast to int
-        super().__init__(max_retries=max_retries, **params)
+        super().__init__(max_retries=max_retries, **args, **params)
 
     class Config:
         extra = "allow"
@@ -133,12 +160,23 @@ class Deployment(BaseModel):
     litellm_params: LiteLLM_Params
     model_info: ModelInfo
 
-    def __init__(self, model_info: Optional[Union[ModelInfo, dict]] = None, **params):
+    def __init__(
+        self,
+        model_name: str,
+        litellm_params: LiteLLM_Params,
+        model_info: Optional[Union[ModelInfo, dict]] = None,
+        **params
+    ):
         if model_info is None:
             model_info = ModelInfo()
         elif isinstance(model_info, dict):
             model_info = ModelInfo(**model_info)
-        super().__init__(model_info=model_info, **params)
+        super().__init__(
+            model_info=model_info,
+            model_name=model_name,
+            litellm_params=litellm_params,
+            **params
+        )
 
     def to_json(self, **kwargs):
         try:

litellm/types/services.py

@@ -5,11 +5,12 @@ from typing import Optional
 
 class ServiceTypes(enum.Enum):
     """
-    Enum for litellm-adjacent services (redis/postgres/etc.)
+    Enum for litellm + litellm-adjacent services (redis/postgres/etc.)
     """
 
     REDIS = "redis"
     DB = "postgres"
+    LITELLM = "self"
 
 
 class ServiceLoggerPayload(BaseModel):
@@ -21,6 +22,7 @@ class ServiceLoggerPayload(BaseModel):
     error: Optional[str] = Field(None, description="what was the error")
     service: ServiceTypes = Field(description="who is this for? - postgres/redis")
     duration: float = Field(description="How long did the request take?")
+    call_type: str = Field(description="The call of the service, being made")
 
     def to_json(self, **kwargs):
         try:

litellm/utils.py

@@ -228,6 +228,24 @@ class Function(OpenAIObject):
     arguments: str
     name: Optional[str] = None
 
+    def __init__(
+        self,
+        arguments: Union[Dict, str],
+        name: Optional[str] = None,
+        **params,
+    ):
+        if isinstance(arguments, Dict):
+            arguments = json.dumps(arguments)
+        else:
+            arguments = arguments
+
+        name = name
+
+        # Build a dictionary with the structure your BaseModel expects
+        data = {"arguments": arguments, "name": name, **params}
+
+        super(Function, self).__init__(**data)
+
 
 class ChatCompletionDeltaToolCall(OpenAIObject):
     id: Optional[str] = None
@@ -2260,6 +2278,24 @@ class Logging:
                             level="ERROR",
                             kwargs=self.model_call_details,
                         )
+                    elif callback == "prometheus":
+                        global prometheusLogger
+                        verbose_logger.debug("reaches prometheus for success logging!")
+                        kwargs = {}
+                        for k, v in self.model_call_details.items():
+                            if (
+                                k != "original_response"
+                            ):  # copy.deepcopy raises errors as this could be a coroutine
+                                kwargs[k] = v
+                        kwargs["exception"] = str(exception)
+                        prometheusLogger.log_event(
+                            kwargs=kwargs,
+                            response_obj=result,
+                            start_time=start_time,
+                            end_time=end_time,
+                            user_id=kwargs.get("user", None),
+                            print_verbose=print_verbose,
+                        )
                 except Exception as e:
                     print_verbose(
                         f"LiteLLM.LoggingError: [Non-Blocking] Exception occurred while failure logging with integrations {str(e)}"
@@ -2392,210 +2428,202 @@ class Rules:
 
 ####### CLIENT ###################
 # make it easy to log if completion/embedding runs succeeded or failed + see what happened | Non-Blocking
+def function_setup(
+    original_function, rules_obj, start_time, *args, **kwargs
+):  # just run once to check if user wants to send their data anywhere - PostHog/Sentry/Slack/etc.
+    try:
+        global callback_list, add_breadcrumb, user_logger_fn, Logging
+        function_id = kwargs["id"] if "id" in kwargs else None
+        if len(litellm.callbacks) > 0:
+            for callback in litellm.callbacks:
+                if callback not in litellm.input_callback:
+                    litellm.input_callback.append(callback)
+                if callback not in litellm.success_callback:
+                    litellm.success_callback.append(callback)
+                if callback not in litellm.failure_callback:
+                    litellm.failure_callback.append(callback)
+                if callback not in litellm._async_success_callback:
+                    litellm._async_success_callback.append(callback)
+                if callback not in litellm._async_failure_callback:
+                    litellm._async_failure_callback.append(callback)
+            print_verbose(
+                f"Initialized litellm callbacks, Async Success Callbacks: {litellm._async_success_callback}"
+            )
+        if (
+            len(litellm.input_callback) > 0
+            or len(litellm.success_callback) > 0
+            or len(litellm.failure_callback) > 0
+        ) and len(callback_list) == 0:
+            callback_list = list(
+                set(
+                    litellm.input_callback
+                    + litellm.success_callback
+                    + litellm.failure_callback
+                )
+            )
+            set_callbacks(callback_list=callback_list, function_id=function_id)
+        ## ASYNC CALLBACKS
+        if len(litellm.input_callback) > 0:
+            removed_async_items = []
+            for index, callback in enumerate(litellm.input_callback):
+                if inspect.iscoroutinefunction(callback):
+                    litellm._async_input_callback.append(callback)
+                    removed_async_items.append(index)
+
+            # Pop the async items from input_callback in reverse order to avoid index issues
+            for index in reversed(removed_async_items):
+                litellm.input_callback.pop(index)
+
+        if len(litellm.success_callback) > 0:
+            removed_async_items = []
+            for index, callback in enumerate(litellm.success_callback):
+                if inspect.iscoroutinefunction(callback):
+                    litellm._async_success_callback.append(callback)
+                    removed_async_items.append(index)
+                elif callback == "dynamodb":
+                    # dynamo is an async callback, it's used for the proxy and needs to be async
+                    # we only support async dynamo db logging for acompletion/aembedding since that's used on proxy
+                    litellm._async_success_callback.append(callback)
+                    removed_async_items.append(index)
+
+            # Pop the async items from success_callback in reverse order to avoid index issues
+            for index in reversed(removed_async_items):
+                litellm.success_callback.pop(index)
+
+        if len(litellm.failure_callback) > 0:
+            removed_async_items = []
+            for index, callback in enumerate(litellm.failure_callback):
+                if inspect.iscoroutinefunction(callback):
+                    litellm._async_failure_callback.append(callback)
+                    removed_async_items.append(index)
+
+            # Pop the async items from failure_callback in reverse order to avoid index issues
+            for index in reversed(removed_async_items):
+                litellm.failure_callback.pop(index)
+        ### DYNAMIC CALLBACKS ###
+        dynamic_success_callbacks = None
+        dynamic_async_success_callbacks = None
+        if kwargs.get("success_callback", None) is not None and isinstance(
+            kwargs["success_callback"], list
+        ):
+            removed_async_items = []
+            for index, callback in enumerate(kwargs["success_callback"]):
+                if (
+                    inspect.iscoroutinefunction(callback)
+                    or callback == "dynamodb"
+                    or callback == "s3"
+                ):
+                    if dynamic_async_success_callbacks is not None and isinstance(
+                        dynamic_async_success_callbacks, list
+                    ):
+                        dynamic_async_success_callbacks.append(callback)
+                    else:
+                        dynamic_async_success_callbacks = [callback]
+                    removed_async_items.append(index)
+            # Pop the async items from success_callback in reverse order to avoid index issues
+            for index in reversed(removed_async_items):
+                kwargs["success_callback"].pop(index)
+            dynamic_success_callbacks = kwargs.pop("success_callback")
+
+        if add_breadcrumb:
+            add_breadcrumb(
+                category="litellm.llm_call",
+                message=f"Positional Args: {args}, Keyword Args: {kwargs}",
+                level="info",
+            )
+        if "logger_fn" in kwargs:
+            user_logger_fn = kwargs["logger_fn"]
+        # INIT LOGGER - for user-specified integrations
+        model = args[0] if len(args) > 0 else kwargs.get("model", None)
+        call_type = original_function.__name__
+        if (
+            call_type == CallTypes.completion.value
+            or call_type == CallTypes.acompletion.value
+        ):
+            messages = None
+            if len(args) > 1:
+                messages = args[1]
+            elif kwargs.get("messages", None):
+                messages = kwargs["messages"]
+            ### PRE-CALL RULES ###
+            if (
+                isinstance(messages, list)
+                and len(messages) > 0
+                and isinstance(messages[0], dict)
+                and "content" in messages[0]
+            ):
+                rules_obj.pre_call_rules(
+                    input="".join(
+                        m.get("content", "")
+                        for m in messages
+                        if "content" in m and isinstance(m["content"], str)
+                    ),
+                    model=model,
+                )
+        elif (
+            call_type == CallTypes.embedding.value
+            or call_type == CallTypes.aembedding.value
+        ):
+            messages = args[1] if len(args) > 1 else kwargs["input"]
+        elif (
+            call_type == CallTypes.image_generation.value
+            or call_type == CallTypes.aimage_generation.value
+        ):
+            messages = args[0] if len(args) > 0 else kwargs["prompt"]
+        elif (
+            call_type == CallTypes.moderation.value
+            or call_type == CallTypes.amoderation.value
+        ):
+            messages = args[1] if len(args) > 1 else kwargs["input"]
+        elif (
+            call_type == CallTypes.atext_completion.value
+            or call_type == CallTypes.text_completion.value
+        ):
+            messages = args[0] if len(args) > 0 else kwargs["prompt"]
+        elif (
+            call_type == CallTypes.atranscription.value
+            or call_type == CallTypes.transcription.value
+        ):
+            _file_name: BinaryIO = args[1] if len(args) > 1 else kwargs["file"]
+            messages = "audio_file"
+        stream = True if "stream" in kwargs and kwargs["stream"] == True else False
+        logging_obj = Logging(
+            model=model,
+            messages=messages,
+            stream=stream,
+            litellm_call_id=kwargs["litellm_call_id"],
+            function_id=function_id,
+            call_type=call_type,
+            start_time=start_time,
+            dynamic_success_callbacks=dynamic_success_callbacks,
+            dynamic_async_success_callbacks=dynamic_async_success_callbacks,
+            langfuse_public_key=kwargs.pop("langfuse_public_key", None),
+            langfuse_secret=kwargs.pop("langfuse_secret", None),
+        )
+        ## check if metadata is passed in
+        litellm_params = {"api_base": ""}
+        if "metadata" in kwargs:
+            litellm_params["metadata"] = kwargs["metadata"]
+        logging_obj.update_environment_variables(
+            model=model,
+            user="",
+            optional_params={},
+            litellm_params=litellm_params,
+        )
+        return logging_obj, kwargs
+    except Exception as e:
+        import logging
+
+        logging.debug(
+            f"[Non-Blocking] {traceback.format_exc()}; args - {args}; kwargs - {kwargs}"
+        )
+        raise e
+
+
 def client(original_function):
     global liteDebuggerClient, get_all_keys
     rules_obj = Rules()
 
-    def function_setup(
-        start_time, *args, **kwargs
-    ):  # just run once to check if user wants to send their data anywhere - PostHog/Sentry/Slack/etc.
-        try:
-            global callback_list, add_breadcrumb, user_logger_fn, Logging
-            function_id = kwargs["id"] if "id" in kwargs else None
-            if litellm.use_client or (
-                "use_client" in kwargs and kwargs["use_client"] == True
-            ):
-                if "lite_debugger" not in litellm.input_callback:
-                    litellm.input_callback.append("lite_debugger")
-                if "lite_debugger" not in litellm.success_callback:
-                    litellm.success_callback.append("lite_debugger")
-                if "lite_debugger" not in litellm.failure_callback:
-                    litellm.failure_callback.append("lite_debugger")
-            if len(litellm.callbacks) > 0:
-                for callback in litellm.callbacks:
-                    if callback not in litellm.input_callback:
-                        litellm.input_callback.append(callback)
-                    if callback not in litellm.success_callback:
-                        litellm.success_callback.append(callback)
-                    if callback not in litellm.failure_callback:
-                        litellm.failure_callback.append(callback)
-                    if callback not in litellm._async_success_callback:
-                        litellm._async_success_callback.append(callback)
-                    if callback not in litellm._async_failure_callback:
-                        litellm._async_failure_callback.append(callback)
-                print_verbose(
-                    f"Initialized litellm callbacks, Async Success Callbacks: {litellm._async_success_callback}"
-                )
-            if (
-                len(litellm.input_callback) > 0
-                or len(litellm.success_callback) > 0
-                or len(litellm.failure_callback) > 0
-            ) and len(callback_list) == 0:
-                callback_list = list(
-                    set(
-                        litellm.input_callback
-                        + litellm.success_callback
-                        + litellm.failure_callback
-                    )
-                )
-                set_callbacks(callback_list=callback_list, function_id=function_id)
-            ## ASYNC CALLBACKS
-            if len(litellm.input_callback) > 0:
-                removed_async_items = []
-                for index, callback in enumerate(litellm.input_callback):
-                    if inspect.iscoroutinefunction(callback):
-                        litellm._async_input_callback.append(callback)
-                        removed_async_items.append(index)
-
-                # Pop the async items from input_callback in reverse order to avoid index issues
-                for index in reversed(removed_async_items):
-                    litellm.input_callback.pop(index)
-
-            if len(litellm.success_callback) > 0:
-                removed_async_items = []
-                for index, callback in enumerate(litellm.success_callback):
-                    if inspect.iscoroutinefunction(callback):
-                        litellm._async_success_callback.append(callback)
-                        removed_async_items.append(index)
-                    elif callback == "dynamodb":
-                        # dynamo is an async callback, it's used for the proxy and needs to be async
-                        # we only support async dynamo db logging for acompletion/aembedding since that's used on proxy
-                        litellm._async_success_callback.append(callback)
-                        removed_async_items.append(index)
-
-                # Pop the async items from success_callback in reverse order to avoid index issues
-                for index in reversed(removed_async_items):
-                    litellm.success_callback.pop(index)
-
-            if len(litellm.failure_callback) > 0:
-                removed_async_items = []
-                for index, callback in enumerate(litellm.failure_callback):
-                    if inspect.iscoroutinefunction(callback):
-                        litellm._async_failure_callback.append(callback)
-                        removed_async_items.append(index)
-
-                # Pop the async items from failure_callback in reverse order to avoid index issues
-                for index in reversed(removed_async_items):
-                    litellm.failure_callback.pop(index)
-            ### DYNAMIC CALLBACKS ###
-            dynamic_success_callbacks = None
-            dynamic_async_success_callbacks = None
-            if kwargs.get("success_callback", None) is not None and isinstance(
-                kwargs["success_callback"], list
-            ):
-                removed_async_items = []
-                for index, callback in enumerate(kwargs["success_callback"]):
-                    if (
-                        inspect.iscoroutinefunction(callback)
-                        or callback == "dynamodb"
-                        or callback == "s3"
-                    ):
-                        if dynamic_async_success_callbacks is not None and isinstance(
-                            dynamic_async_success_callbacks, list
-                        ):
-                            dynamic_async_success_callbacks.append(callback)
-                        else:
-                            dynamic_async_success_callbacks = [callback]
-                        removed_async_items.append(index)
-                # Pop the async items from success_callback in reverse order to avoid index issues
-                for index in reversed(removed_async_items):
-                    kwargs["success_callback"].pop(index)
-                dynamic_success_callbacks = kwargs.pop("success_callback")
-
-            if add_breadcrumb:
-                add_breadcrumb(
-                    category="litellm.llm_call",
-                    message=f"Positional Args: {args}, Keyword Args: {kwargs}",
-                    level="info",
-                )
-            if "logger_fn" in kwargs:
-                user_logger_fn = kwargs["logger_fn"]
-            # INIT LOGGER - for user-specified integrations
-            model = args[0] if len(args) > 0 else kwargs.get("model", None)
-            call_type = original_function.__name__
-            if (
-                call_type == CallTypes.completion.value
-                or call_type == CallTypes.acompletion.value
-            ):
-                messages = None
-                if len(args) > 1:
-                    messages = args[1]
-                elif kwargs.get("messages", None):
-                    messages = kwargs["messages"]
-                ### PRE-CALL RULES ###
-                if (
-                    isinstance(messages, list)
-                    and len(messages) > 0
-                    and isinstance(messages[0], dict)
-                    and "content" in messages[0]
-                ):
-                    rules_obj.pre_call_rules(
-                        input="".join(
-                            m.get("content", "")
-                            for m in messages
-                            if isinstance(m["content"], str)
-                        ),
-                        model=model,
-                    )
-            elif (
-                call_type == CallTypes.embedding.value
-                or call_type == CallTypes.aembedding.value
-            ):
-                messages = args[1] if len(args) > 1 else kwargs["input"]
-            elif (
-                call_type == CallTypes.image_generation.value
-                or call_type == CallTypes.aimage_generation.value
-            ):
-                messages = args[0] if len(args) > 0 else kwargs["prompt"]
-            elif (
-                call_type == CallTypes.moderation.value
-                or call_type == CallTypes.amoderation.value
-            ):
-                messages = args[1] if len(args) > 1 else kwargs["input"]
-            elif (
-                call_type == CallTypes.atext_completion.value
-                or call_type == CallTypes.text_completion.value
-            ):
-                messages = args[0] if len(args) > 0 else kwargs["prompt"]
-            elif (
-                call_type == CallTypes.atranscription.value
-                or call_type == CallTypes.transcription.value
-            ):
-                _file_name: BinaryIO = args[1] if len(args) > 1 else kwargs["file"]
-                messages = "audio_file"
-            stream = True if "stream" in kwargs and kwargs["stream"] == True else False
-            logging_obj = Logging(
-                model=model,
-                messages=messages,
-                stream=stream,
-                litellm_call_id=kwargs["litellm_call_id"],
-                function_id=function_id,
-                call_type=call_type,
-                start_time=start_time,
-                dynamic_success_callbacks=dynamic_success_callbacks,
-                dynamic_async_success_callbacks=dynamic_async_success_callbacks,
-                langfuse_public_key=kwargs.pop("langfuse_public_key", None),
-                langfuse_secret=kwargs.pop("langfuse_secret", None),
-            )
-            ## check if metadata is passed in
-            litellm_params = {"api_base": ""}
-            if "metadata" in kwargs:
-                litellm_params["metadata"] = kwargs["metadata"]
-            logging_obj.update_environment_variables(
-                model=model,
-                user="",
-                optional_params={},
-                litellm_params=litellm_params,
-            )
-            return logging_obj, kwargs
-        except Exception as e:
-            import logging
-
-            logging.debug(
-                f"[Non-Blocking] {traceback.format_exc()}; args - {args}; kwargs - {kwargs}"
-            )
-            raise e
-
     def check_coroutine(value) -> bool:
         if inspect.iscoroutine(value):
             return True
@@ -2688,7 +2716,9 @@ def client(original_function):
 
         try:
             if logging_obj is None:
-                logging_obj, kwargs = function_setup(start_time, *args, **kwargs)
+                logging_obj, kwargs = function_setup(
+                    original_function, rules_obj, start_time, *args, **kwargs
+                )
             kwargs["litellm_logging_obj"] = logging_obj
 
             # CHECK FOR 'os.environ/' in kwargs
@@ -2715,23 +2745,22 @@ def client(original_function):
 
             # [OPTIONAL] CHECK CACHE
             print_verbose(
-                f"kwargs[caching]: {kwargs.get('caching', False)}; litellm.cache: {litellm.cache}"
+                f"SYNC kwargs[caching]: {kwargs.get('caching', False)}; litellm.cache: {litellm.cache}; kwargs.get('cache')['no-cache']: {kwargs.get('cache', {}).get('no-cache', False)}"
             )
             # if caching is false or cache["no-cache"]==True, don't run this
             if (
                 (
                     (
-                        kwargs.get("caching", None) is None
+                        (
-                        and kwargs.get("cache", None) is None
+                            kwargs.get("caching", None) is None
-                        and litellm.cache is not None
+                            and litellm.cache is not None
-                    )
+                        )
-                    or kwargs.get("caching", False) == True
+                        or kwargs.get("caching", False) == True
-                    or (
-                        kwargs.get("cache", None) is not None
-                        and kwargs.get("cache", {}).get("no-cache", False) != True
                     )
+                    and kwargs.get("cache", {}).get("no-cache", False) != True
                 )
                 and kwargs.get("aembedding", False) != True
+                and kwargs.get("atext_completion", False) != True
                 and kwargs.get("acompletion", False) != True
                 and kwargs.get("aimg_generation", False) != True
                 and kwargs.get("atranscription", False) != True
@@ -2996,7 +3025,9 @@ def client(original_function):
 
         try:
             if logging_obj is None:
-                logging_obj, kwargs = function_setup(start_time, *args, **kwargs)
+                logging_obj, kwargs = function_setup(
+                    original_function, rules_obj, start_time, *args, **kwargs
+                )
             kwargs["litellm_logging_obj"] = logging_obj
 
             # [OPTIONAL] CHECK BUDGET
@@ -3008,24 +3039,17 @@ def client(original_function):
                     )
 
             # [OPTIONAL] CHECK CACHE
-            print_verbose(f"litellm.cache: {litellm.cache}")
             print_verbose(
-                f"kwargs[caching]: {kwargs.get('caching', False)}; litellm.cache: {litellm.cache}"
+                f"ASYNC kwargs[caching]: {kwargs.get('caching', False)}; litellm.cache: {litellm.cache}; kwargs.get('cache'): {kwargs.get('cache', None)}"
             )
             # if caching is false, don't run this
             final_embedding_cached_response = None
 
             if (
-                (
+                (kwargs.get("caching", None) is None and litellm.cache is not None)
-                    kwargs.get("caching", None) is None
-                    and kwargs.get("cache", None) is None
-                    and litellm.cache is not None
-                )
                 or kwargs.get("caching", False) == True
-                or (
+            ) and (
-                    kwargs.get("cache", None) is not None
+                kwargs.get("cache", {}).get("no-cache", False) != True
-                    and kwargs.get("cache").get("no-cache", False) != True
-                )
             ):  # allow users to control returning cached responses from the completion function
                 # checking cache
                 print_verbose("INSIDE CHECKING CACHE")
@@ -3071,7 +3095,6 @@ def client(original_function):
                             preset_cache_key  # for streaming calls, we need to pass the preset_cache_key
                         )
                         cached_result = litellm.cache.get_cache(*args, **kwargs)
-
                     if cached_result is not None and not isinstance(
                         cached_result, list
                     ):
@@ -4204,9 +4227,7 @@ def supports_vision(model: str):
             return True
         return False
     else:
-        raise Exception(
+        return False
-            f"Model not in model_prices_and_context_window.json. You passed model={model}."
-        )
 
 
 def supports_parallel_function_calling(model: str):
@@ -4736,6 +4757,8 @@ def get_optional_params(
             optional_params["stop_sequences"] = stop
         if tools is not None:
             optional_params["tools"] = tools
+        if seed is not None:
+            optional_params["seed"] = seed
     elif custom_llm_provider == "maritalk":
         ## check if unsupported param passed in
         supported_params = get_supported_openai_params(
@@ -4907,37 +4930,11 @@ def get_optional_params(
         )
         _check_valid_arg(supported_params=supported_params)
 
-        if temperature is not None:
+        optional_params = litellm.VertexAIConfig().map_openai_params(
-            optional_params["temperature"] = temperature
+            non_default_params=non_default_params,
-        if top_p is not None:
+            optional_params=optional_params,
-            optional_params["top_p"] = top_p
+        )
-        if stream:
-            optional_params["stream"] = stream
-        if n is not None:
-            optional_params["candidate_count"] = n
-        if stop is not None:
-            if isinstance(stop, str):
-                optional_params["stop_sequences"] = [stop]
-            elif isinstance(stop, list):
-                optional_params["stop_sequences"] = stop
-        if max_tokens is not None:
-            optional_params["max_output_tokens"] = max_tokens
-        if response_format is not None and response_format["type"] == "json_object":
-            optional_params["response_mime_type"] = "application/json"
-        if tools is not None and isinstance(tools, list):
-            from vertexai.preview import generative_models
 
-            gtool_func_declarations = []
-            for tool in tools:
-                gtool_func_declaration = generative_models.FunctionDeclaration(
-                    name=tool["function"]["name"],
-                    description=tool["function"].get("description", ""),
-                    parameters=tool["function"].get("parameters", {}),
-                )
-                gtool_func_declarations.append(gtool_func_declaration)
-            optional_params["tools"] = [
-                generative_models.Tool(function_declarations=gtool_func_declarations)
-            ]
         print_verbose(
             f"(end) INSIDE THE VERTEX AI OPTIONAL PARAM BLOCK - optional_params: {optional_params}"
         )
@@ -5297,7 +5294,9 @@ def get_optional_params(
         if tool_choice is not None:
             optional_params["tool_choice"] = tool_choice
         if response_format is not None:
-            optional_params["response_format"] = tool_choice
+            optional_params["response_format"] = response_format
+        if seed is not None:
+            optional_params["seed"] = seed
 
     elif custom_llm_provider == "openrouter":
         supported_params = get_supported_openai_params(
@@ -5418,6 +5417,49 @@ def get_optional_params(
     return optional_params
 
 
+def calculate_max_parallel_requests(
+    max_parallel_requests: Optional[int],
+    rpm: Optional[int],
+    tpm: Optional[int],
+    default_max_parallel_requests: Optional[int],
+) -> Optional[int]:
+    """
+    Returns the max parallel requests to send to a deployment.
+
+    Used in semaphore for async requests on router.
+
+    Parameters:
+    - max_parallel_requests - Optional[int] - max_parallel_requests allowed for that deployment
+    - rpm - Optional[int] - requests per minute allowed for that deployment
+    - tpm - Optional[int] - tokens per minute allowed for that deployment
+    - default_max_parallel_requests - Optional[int] - default_max_parallel_requests allowed for any deployment
+
+    Returns:
+    - int or None (if all params are None)
+
+    Order:
+    max_parallel_requests > rpm > tpm / 6 (azure formula) > default max_parallel_requests
+
+    Azure RPM formula:
+    6 rpm per 1000 TPM
+    https://learn.microsoft.com/en-us/azure/ai-services/openai/quotas-limits
+
+
+    """
+    if max_parallel_requests is not None:
+        return max_parallel_requests
+    elif rpm is not None:
+        return rpm
+    elif tpm is not None:
+        calculated_rpm = int(tpm / 1000 / 6)
+        if calculated_rpm == 0:
+            calculated_rpm = 1
+        return calculated_rpm
+    elif default_max_parallel_requests is not None:
+        return default_max_parallel_requests
+    return None
+
+
 def get_api_base(model: str, optional_params: dict) -> Optional[str]:
     """
     Returns the api base used for calling the model.
@@ -5436,7 +5478,9 @@ def get_api_base(model: str, optional_params: dict) -> Optional[str]:
     get_api_base(model="gemini/gemini-pro")
     ```
     """
-    _optional_params = LiteLLM_Params(**optional_params)  # convert to pydantic object
+    _optional_params = LiteLLM_Params(
+        model=model, **optional_params
+    )  # convert to pydantic object
     # get llm provider
     try:
         model, custom_llm_provider, dynamic_api_key, api_base = get_llm_provider(
@@ -5513,6 +5557,7 @@ def get_supported_openai_params(model: str, custom_llm_provider: str):
             "tools",
             "tool_choice",
             "response_format",
+            "seed",
         ]
     elif custom_llm_provider == "cohere":
         return [
@@ -5538,6 +5583,7 @@ def get_supported_openai_params(model: str, custom_llm_provider: str):
             "n",
             "tools",
             "tool_choice",
+            "seed",
         ]
     elif custom_llm_provider == "maritalk":
         return [
@@ -5637,17 +5683,7 @@ def get_supported_openai_params(model: str, custom_llm_provider: str):
     elif custom_llm_provider == "palm" or custom_llm_provider == "gemini":
         return ["temperature", "top_p", "stream", "n", "stop", "max_tokens"]
     elif custom_llm_provider == "vertex_ai":
-        return [
+        return litellm.VertexAIConfig().get_supported_openai_params()
-            "temperature",
-            "top_p",
-            "max_tokens",
-            "stream",
-            "tools",
-            "tool_choice",
-            "response_format",
-            "n",
-            "stop",
-        ]
     elif custom_llm_provider == "sagemaker":
         return ["stream", "temperature", "max_tokens", "top_p", "stop", "n"]
     elif custom_llm_provider == "aleph_alpha":
@@ -5698,6 +5734,7 @@ def get_supported_openai_params(model: str, custom_llm_provider: str):
             "frequency_penalty",
             "logit_bias",
             "user",
+            "response_format",
         ]
     elif custom_llm_provider == "perplexity":
         return [
@@ -5922,6 +5959,7 @@ def get_llm_provider(
             or model in litellm.vertex_code_text_models
             or model in litellm.vertex_language_models
             or model in litellm.vertex_embedding_models
+            or model in litellm.vertex_vision_models
         ):
             custom_llm_provider = "vertex_ai"
         ## ai21
@@ -5971,6 +6009,9 @@ def get_llm_provider(
         if isinstance(e, litellm.exceptions.BadRequestError):
             raise e
         else:
+            error_str = (
+                f"GetLLMProvider Exception - {str(e)}\n\noriginal model: {model}"
+            )
             raise litellm.exceptions.BadRequestError(  # type: ignore
                 message=f"GetLLMProvider Exception - {str(e)}\n\noriginal model: {model}",
                 model=model,
@@ -6161,7 +6202,13 @@ def get_model_info(model: str):
                 "mode": "chat",
             }
         else:
-            raise Exception()
+            """
+            Check if model in model cost map
+            """
+            if model in litellm.model_cost:
+                return litellm.model_cost[model]
+            else:
+                raise Exception()
     except:
         raise Exception(
             "This model isn't mapped yet. Add it here - https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json"
@@ -7348,6 +7395,7 @@ def exception_type(
     original_exception,
     custom_llm_provider,
     completion_kwargs={},
+    extra_kwargs={},
 ):
     global user_logger_fn, liteDebuggerClient
     exception_mapping_worked = False
@@ -7842,6 +7890,26 @@ def exception_type(
                         response=original_exception.response,
                     )
             elif custom_llm_provider == "vertex_ai":
+                if completion_kwargs is not None:
+                    # add model, deployment and model_group to the exception message
+                    _model = completion_kwargs.get("model")
+                    error_str += f"\nmodel: {_model}\n"
+                if extra_kwargs is not None:
+                    _vertex_project = extra_kwargs.get("vertex_project")
+                    _vertex_location = extra_kwargs.get("vertex_location")
+                    _metadata = extra_kwargs.get("metadata", {}) or {}
+                    _model_group = _metadata.get("model_group")
+                    _deployment = _metadata.get("deployment")
+
+                    if _model_group is not None:
+                        error_str += f"model_group: {_model_group}\n"
+                    if _deployment is not None:
+                        error_str += f"deployment: {_deployment}\n"
+                    if _vertex_project is not None:
+                        error_str += f"vertex_project: {_vertex_project}\n"
+                    if _vertex_location is not None:
+                        error_str += f"vertex_location: {_vertex_location}\n"
+
                 if (
                     "Vertex AI API has not been used in project" in error_str
                     or "Unable to find your project" in error_str
@@ -7853,6 +7921,15 @@ def exception_type(
                         llm_provider="vertex_ai",
                         response=original_exception.response,
                     )
+                elif "None Unknown Error." in error_str:
+                    exception_mapping_worked = True
+                    raise APIError(
+                        message=f"VertexAIException - {error_str}",
+                        status_code=500,
+                        model=model,
+                        llm_provider="vertex_ai",
+                        request=original_exception.request,
+                    )
                 elif "403" in error_str:
                     exception_mapping_worked = True
                     raise BadRequestError(
@@ -7878,6 +7955,8 @@ def exception_type(
                 elif (
                     "429 Quota exceeded" in error_str
                     or "IndexError: list index out of range" in error_str
+                    or "429 Unable to submit request because the service is temporarily out of capacity."
+                    in error_str
                 ):
                     exception_mapping_worked = True
                     raise RateLimitError(
@@ -8867,7 +8946,16 @@ class CustomStreamWrapper:
             raise e
 
     def check_special_tokens(self, chunk: str, finish_reason: Optional[str]):
+        """
+        Output parse <s> / </s> special tokens for sagemaker + hf streaming.
+        """
         hold = False
+        if (
+            self.custom_llm_provider != "huggingface"
+            and self.custom_llm_provider != "sagemaker"
+        ):
+            return hold, chunk
+
         if finish_reason:
             for token in self.special_tokens:
                 if token in chunk:
@@ -8883,6 +8971,7 @@ class CustomStreamWrapper:
         for token in self.special_tokens:
             if len(curr_chunk) < len(token) and curr_chunk in token:
                 hold = True
+                self.holding_chunk = curr_chunk
             elif len(curr_chunk) >= len(token):
                 if token in curr_chunk:
                     self.holding_chunk = curr_chunk.replace(token, "")
@@ -9944,6 +10033,22 @@ class CustomStreamWrapper:
                                                 t.function.arguments = ""
                             _json_delta = delta.model_dump()
                             print_verbose(f"_json_delta: {_json_delta}")
+                            if "role" not in _json_delta or _json_delta["role"] is None:
+                                _json_delta["role"] = (
+                                    "assistant"  # mistral's api returns role as None
+                                )
+                            if "tool_calls" in _json_delta and isinstance(
+                                _json_delta["tool_calls"], list
+                            ):
+                                for tool in _json_delta["tool_calls"]:
+                                    if (
+                                        isinstance(tool, dict)
+                                        and "function" in tool
+                                        and isinstance(tool["function"], dict)
+                                        and ("type" not in tool or tool["type"] is None)
+                                    ):
+                                        # if function returned but type set to None - mistral's api returns type: None
+                                        tool["type"] = "function"
                             model_response.choices[0].delta = Delta(**_json_delta)
                         except Exception as e:
                             traceback.print_exc()
@@ -9964,6 +10069,7 @@ class CustomStreamWrapper:
                 f"model_response.choices[0].delta: {model_response.choices[0].delta}; completion_obj: {completion_obj}"
             )
             print_verbose(f"self.sent_first_chunk: {self.sent_first_chunk}")
+
             ## RETURN ARG
             if (
                 "content" in completion_obj
@@ -10036,7 +10142,6 @@ class CustomStreamWrapper:
             elif self.received_finish_reason is not None:
                 if self.sent_last_chunk == True:
                     raise StopIteration
-
                 # flush any remaining holding chunk
                 if len(self.holding_chunk) > 0:
                     if model_response.choices[0].delta.content is None:
@@ -10609,16 +10714,18 @@ def trim_messages(
     messages = copy.deepcopy(messages)
     try:
         print_verbose(f"trimming messages")
-        if max_tokens == None:
+        if max_tokens is None:
             # Check if model is valid
             if model in litellm.model_cost:
-                max_tokens_for_model = litellm.model_cost[model]["max_tokens"]
+                max_tokens_for_model = litellm.model_cost[model].get(
+                    "max_input_tokens", litellm.model_cost[model]["max_tokens"]
+                )
                 max_tokens = int(max_tokens_for_model * trim_ratio)
             else:
-                # if user did not specify max tokens
+                # if user did not specify max (input) tokens
                 # or passed an llm litellm does not know
                 # do nothing, just return messages
-                return
+                return messages
 
         system_message = ""
         for message in messages:

model_prices_and_context_window.json

@@ -75,7 +75,8 @@
         "litellm_provider": "openai",
         "mode": "chat",
         "supports_function_calling": true,
-        "supports_parallel_function_calling": true
+        "supports_parallel_function_calling": true,
+        "supports_vision": true
     },
     "gpt-4-turbo-2024-04-09": {
         "max_tokens": 4096,
@@ -86,7 +87,8 @@
         "litellm_provider": "openai",
         "mode": "chat",
         "supports_function_calling": true,
-        "supports_parallel_function_calling": true
+        "supports_parallel_function_calling": true,
+        "supports_vision": true
     },
     "gpt-4-1106-preview": {
         "max_tokens": 4096,
@@ -648,6 +650,7 @@
         "input_cost_per_token": 0.000002,
         "output_cost_per_token": 0.000006,
         "litellm_provider": "mistral",
+        "supports_function_calling": true,
         "mode": "chat"
     },
     "mistral/mistral-small-latest": {
@@ -657,6 +660,7 @@
         "input_cost_per_token": 0.000002,
         "output_cost_per_token": 0.000006,
         "litellm_provider": "mistral",
+        "supports_function_calling": true,
         "mode": "chat"
     },
     "mistral/mistral-medium": {
@@ -706,6 +710,16 @@
         "mode": "chat",
         "supports_function_calling": true
     },
+    "mistral/open-mixtral-8x7b": {
+        "max_tokens": 8191,
+        "max_input_tokens": 32000,
+        "max_output_tokens": 8191,
+        "input_cost_per_token": 0.000002,
+        "output_cost_per_token": 0.000006,
+        "litellm_provider": "mistral",
+        "mode": "chat",
+        "supports_function_calling": true
+    },
     "mistral/mistral-embed": {
         "max_tokens": 8192,
         "max_input_tokens": 8192,
@@ -723,6 +737,26 @@
         "mode": "chat",
         "supports_function_calling": true
     },
+    "groq/llama3-8b-8192": {
+        "max_tokens": 8192,
+        "max_input_tokens": 8192,
+        "max_output_tokens": 8192,
+        "input_cost_per_token": 0.00000010,
+        "output_cost_per_token": 0.00000010,
+        "litellm_provider": "groq",
+        "mode": "chat",
+        "supports_function_calling": true
+    },
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@@ -1268,8 +1315,23 @@
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@@ -1484,6 +1546,13 @@
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