LiteLLM Minor Fixes & Improvements (09/23/2024) (#5842) (#5858)

* LiteLLM Minor Fixes & Improvements (09/23/2024)  (#5842)

* feat(auth_utils.py): enable admin to allow client-side credentials to be passed

Makes it easier for devs to experiment with finetuned fireworks ai models

* feat(router.py): allow setting configurable_clientside_auth_params for a model

Closes https://github.com/BerriAI/litellm/issues/5843

* build(model_prices_and_context_window.json): fix anthropic claude-3-5-sonnet max output token limit

Fixes https://github.com/BerriAI/litellm/issues/5850

* fix(azure_ai/): support content list for azure ai

Fixes https://github.com/BerriAI/litellm/issues/4237

* fix(litellm_logging.py): always set saved_cache_cost

Set to 0 by default

* fix(fireworks_ai/cost_calculator.py): add fireworks ai default pricing

handles calling 405b+ size models

* fix(slack_alerting.py): fix error alerting for failed spend tracking

Fixes regression with slack alerting error monitoring

* fix(vertex_and_google_ai_studio_gemini.py): handle gemini no candidates in streaming chunk error

* docs(bedrock.md): add llama3-1 models

* test: fix tests

* fix(azure_ai/chat): fix transformation for azure ai calls

litellm/llms/prompt_templates/common_utils.py

@@ -0,0 +1,32 @@
+"""
+Common utility functions used for translating messages across providers
+"""
+
+from typing import List
+
+from litellm.types.llms.openai import AllMessageValues
+
+
+def convert_content_list_to_str(message: AllMessageValues) -> AllMessageValues:
+    """
+    - handles scenario where content is list and not string
+    - content list is just text, and no images
+    - if image passed in, then just return as is (user-intended)
+
+    Motivation: mistral api + azure ai don't support content as a list
+    """
+    texts = ""
+    message_content = message.get("content")
+    if message_content:
+        if message_content is not None and isinstance(message_content, list):
+            for c in message_content:
+                text_content = c.get("text")
+                if text_content:
+                    texts += text_content
+        elif message_content is not None and isinstance(message_content, str):
+            texts = message_content
+
+    if texts:
+        message["content"] = texts
+
+    return message