diff --git a/docs/input.md b/docs/input.md
index a9b8f3f2c..5d3ba77a5 100644
--- a/docs/input.md
+++ b/docs/input.md
@@ -1,6 +1,6 @@
 # Completion Function - completion()
 The Input params are **exactly the same** as the 
-<a href="https://platform.openai.com/docs/api-reference/chat/create" target="_blank" rel="noopener noreferrer">OpenAI Create chat completion</a>, and let you call **Azure OpenAI, Anthropic, Cohere, Replicate** models in the same format. 
+<a href="https://platform.openai.com/docs/api-reference/chat/create" target="_blank" rel="noopener noreferrer">OpenAI Create chat completion</a>, and let you call **Azure OpenAI, Anthropic, Cohere, Replicate, OpenRouter** models in the same format. 
 
 In addition, liteLLM allows you to pass in the following **Optional** liteLLM args:<br>
 `forceTimeout`, `azure`, `logger_fn`, `verbose`
diff --git a/docs/supported.md b/docs/supported.md
index 713e7313f..8b2aeca22 100644
--- a/docs/supported.md
+++ b/docs/supported.md
@@ -54,6 +54,19 @@ Here are some examples of supported models:
 | [google/flan-t5-xxl](https://huggingface.co/google/flan-t5-xxl)                         | `completion(model="google/flan-t5-xxl", messages=messages, hugging_face=True)`         | `os.environ['HF_TOKEN']`       |
 | [google/flan-t5-large](https://huggingface.co/google/flan-t5-large)                     | `completion(model="google/flan-t5-large", messages=messages, hugging_face=True)`       | `os.environ['HF_TOKEN']`       |
 
+### OpenRouter Completion Models
 
+All the text models from [OpenRouter](https://openrouter.ai/docs) are supported by liteLLM.
 
-
+| Model Name       | Function Call                              | Required OS Variables                |
+|------------------|--------------------------------------------|--------------------------------------|
+| openai/gpt-3.5-turbo | `completion('openai/gpt-3.5-turbo', messages)` | `os.environ['OR_SITE_URL']`,<br>`os.environ['OR_APP_NAME']`,<br>`os.environ['OR_API_KEY']`       |
+| openai/gpt-3.5-turbo-16k | `completion('openai/gpt-3.5-turbo-16k', messages)` | `os.environ['OR_SITE_URL']`,<br>`os.environ['OR_APP_NAME']`,<br>`os.environ['OR_API_KEY']`       |
+| openai/gpt-4 | `completion('openai/gpt-4', messages)` | `os.environ['OR_SITE_URL']`,<br>`os.environ['OR_APP_NAME']`,<br>`os.environ['OR_API_KEY']`       |
+| openai/gpt-4-32k | `completion('openai/gpt-4-32k', messages)` | `os.environ['OR_SITE_URL']`,<br>`os.environ['OR_APP_NAME']`,<br>`os.environ['OR_API_KEY']`       |
+| anthropic/claude-2 | `completion('anthropic/claude-2', messages)` | `os.environ['OR_SITE_URL']`,<br>`os.environ['OR_APP_NAME']`,<br>`os.environ['OR_API_KEY']`       |
+| anthropic/claude-instant-v1 | `completion('anthropic/claude-instant-v1', messages)` | `os.environ['OR_SITE_URL']`,<br>`os.environ['OR_APP_NAME']`,<br>`os.environ['OR_API_KEY']`       |
+| google/palm-2-chat-bison | `completion('google/palm-2-chat-bison', messages)` | `os.environ['OR_SITE_URL']`,<br>`os.environ['OR_APP_NAME']`,<br>`os.environ['OR_API_KEY']`       |
+| google/palm-2-codechat-bison | `completion('google/palm-2-codechat-bison', messages)` | `os.environ['OR_SITE_URL']`,<br>`os.environ['OR_APP_NAME']`,<br>`os.environ['OR_API_KEY']`       |
+| meta-llama/llama-2-13b-chat | `completion('meta-llama/llama-2-13b-chat', messages)` | `os.environ['OR_SITE_URL']`,<br>`os.environ['OR_APP_NAME']`,<br>`os.environ['OR_API_KEY']`       |
+| meta-llama/llama-2-70b-chat | `completion('meta-llama/llama-2-70b-chat', messages)` | `os.environ['OR_SITE_URL']`,<br>`os.environ['OR_APP_NAME']`,<br>`os.environ['OR_API_KEY']`       |
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