litellm/openai-proxy

openai-proxy

A simple, fast, and lightweight OpenAI-compatible server to call 100+ LLM APIs.

Usage

docker run -e PORT=8000 -p 8000:8000 ghcr.io/berriai/litellm:latest

# UVICORN: OpenAI Proxy running on http://0.0.0.0:8000

Endpoints:

• /chat/completions - chat completions endpoint to call 100+ LLMs
• /models - available models on server

Making Requests to Proxy

Curl

curl http://0.0.0.0:8000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -d '{
     "model": "gpt-3.5-turbo",
     "messages": [{"role": "user", "content": "Say this is a test!"}],
     "temperature": 0.7
   }'

Replace openai base

import openai 
openai.api_base = "http://0.0.0.0:8000"

# cohere call
response = openai.ChatCompletion.create(
        model="command-nightly",
        messages=[{"role":"user", "content":"Say this is a test!"}],
        api_key = "your-cohere-api-key"
)

# bedrock call
response = openai.ChatCompletion.create(
        model = "bedrock/anthropic.claude-instant-v1",
        messages=[{"role":"user", "content":"Say this is a test!"}],
        aws_access_key_id="",
        aws_secret_access_key="",
        aws_region_name="us-west-2",
)

print(response)

Running Locally

$ git clone https://github.com/BerriAI/litellm.git

$ cd ./litellm/openai-proxy

$ uvicorn main:app --host 0.0.0.0 --port 8000

See how to call Huggingface,Bedrock,TogetherAI,Anthropic, etc.