Proxy a chat/completions request to the specified model, converting its format as needed. Will cache if temperature=0 or seed is set.
Most Braintrust endpoints are authenticated by providing your API key as a header Authorization: Bearer [api_key] to your HTTP request. You can create an API key in the Braintrust organization settings page.
See the OpenAI docs for details.
The body is of type unknown.
Proxy response (supports both streaming and non-streaming formats)
The response is of type unknown.