Problem with Mistral AI as "drop in" replacement for Openai - extra parameters prevents Mistral completion

[teddybear082]

Trying to use Mistral API as a drop in replacement for Openai in a project at the user's discretion, and I get the following error:

2024-01-24 14:17:01,574 INFO: message='OpenAI API response' path=https://api.mistral.ai/v1/chat/completions processing_ms=None request_id=None response_code=422
2024-01-24 14:17:01,574 ERROR: LLM API Error: Invalid response object from API: '{"object":"error","message":"{\\"detail\\":[{\\"type\\":\\"extra_forbidden\\",\\"loc\\":[\\"body\\",\\"frequency_penalty\\"],\\"msg\\":\\"Extra inputs are not permitted\\",\\"input\\":0.0,\\"url\\":\\"https://errors.pydantic.dev/2.5/v/extra_forbidden\\"}]}","type":"internal_error_proxy","param":null,"code":"1000"}' (HTTP response code was 422)

Even if Mistral API does not use other parameters Openai allows, is there a way for it to ignore additional parameters? It would make it a lot easier for clients to offer Mistral API as an alternative to Openai without writing special code just for Mistral. Here, frequency penalty is a standard Openai API parameter: https://platform.openai.com/docs/api-reference/chat.

Thank you for the consideration. I was not sure which repo to put this issue under, but chose documentation since if this will not change it would be good to put a specific note that Mistral does not support any additional errors and will not complete requests with any additional parameters.