litellm

LiteLLM supports the OpenAI client, allowing you to use the openai-generic provider with an overridden base_url.

See OpenAI Generic for more details about parameters.

Set up

1. Set up LiteLLM Proxy server

2. Set up LiteLLM Client in BAML files

3. Use it in a BAML function!

1
client<llm> MyClient {
2
  provider "openai-generic"
3
  options {
4
    base_url "http://0.0.0.0:4000"
5
    api_key env.LITELLM_API_KEY
6
    model "gpt-5"
7
  }
8
}