litellm/openai-proxy/README.md
2023-10-23 08:39:42 -07:00

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# openai-proxy
A simple, fast, and lightweight **OpenAI-compatible server** to call 100+ LLM APIs.
<p align="center" style="margin: 2%">
<a href="https://render.com/deploy?repo=https://github.com/BerriAI/litellm" target="_blank">
<img src="https://render.com/images/deploy-to-render-button.svg" width="173"/>
</a>
<a href="https://deploy.cloud.run" target="_blank">
<img src="https://deploy.cloud.run/button.svg" width="200"/>
</a>
</p>
## usage
```shell
$ git clone https://github.com/BerriAI/litellm.git
```
```shell
$ cd ./litellm/openai-proxy
```
```shell
$ uvicorn main:app --host 0.0.0.0 --port 8000
```
## replace openai base
```python
import openai
openai.api_base = "http://0.0.0.0:8000"
# call cohere
openai.api_key = "my-cohere-key" # this gets passed as a header
response = openai.ChatCompletion.create(model="command-nightly", messages=[{"role":"user", "content":"Hey!"}])
# call bedrock
response = openai.ChatCompletion.create(
model = "bedrock/anthropic.claude-instant-v1",
messages = [
{
"role": "user",
"content": "Hey!"
}
],
aws_access_key_id="",
aws_secret_access_key="",
aws_region_name="us-west-2",
)
print(response)
```
[**See how to call Huggingface,Bedrock,TogetherAI,Anthropic, etc.**](https://docs.litellm.ai/docs/proxy_server)