xAI keeps using OpenAI endpoint?

[BarryBahrami]

Hello,

It seems no matter how hard I try, the xAI models are trying to use openAI endpoint and so it fails. any ideas? thank you

litellm.AuthenticationError: AuthenticationError: XaiException - Incorrect API key provided: xai-5l0U************************************************************************5vlC. You can find your API key at https://platform.openai.com/account/api-keys.
stack trace: Traceback (most recent call last):
File "/usr/lib/python3.13/site-packages/litellm/llms/openai/openai.py", line 794, in acompletion
headers, response = await self.make_openai_chat_completion_request(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
...<4 lines>...
)
^
File "/usr/lib/python3.13/site-packages/litellm/litellm_core_utils/logging_utils.py", line 131, in async_wrapper
result = await func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.13/site-packages/litellm/llms/openai/openai.py", line 438, in make_openai_chat_completion_request
raise e
File "/usr/lib/python3.13/site-packages/litellm/llms/openai/openai.py", line 420, in make_openai_chat_completion_request
await openai_aclient.chat.completions.with_raw_response.create(
**data, timeout=timeout
)
File "/usr/lib/python3.13/site-packages/openai/_legacy_response.py", line 381, in wrapped
return cast(LegacyAPIResponse[R],

[BarryBahrami]

I went into the model and updated the api base to https://api.x.ai/v1 and now it works. thank you

[shaynewirtz]

Thanks!