[Feature]: add o3-pro

[ali-coplanet]

The Feature

o3-pro just released today
https://x.com/openai/status/1932483131363504334?s=46&t=C3j3v9UayPcyYV6ZRHXzIw

could you add it?
https://raw.githubusercontent.com/BerriAI/litellm/main/model_prices_and_context_window.json
i cant see in this list

Motivation, pitch

add new model

LiteLLM is hiring a founding backend engineer, are you interested in joining us and shipping to all our users?

No

Twitter / LinkedIn details

No response

[LyoSU]

This model works exclusively through the responses API. Will this be a problem?

This model is only supported in v1/responses and not in v1/chat/completions.

[ali-coplanet]

yeah i'm facing this

2025-06-11 11:36:43,630 - root - ERROR - LiteLLM call failed: litellm.BadRequestError: OpenAIException - This model is only supported in v1/responses and not in v1/chat/completions.

[ali-coplanet]

@krrishdholakia

[krrishdholakia]

Added here -

litellm/model_prices_and_context_window.json

Line 743 in c002e4c

"o3-pro": {

[krrishdholakia]

We needed to fix the mode to responses - which i just pushed a fix for, let me know if you still see this issue in a few minutes

[ali-coplanet]

@krrishdholakia
Is the issue resolved? The latest version was released 17 hours ago.

i mean this :
LiteLLM call failed: litellm.BadRequestError: OpenAIException - This model is only supported in v1/responses and not in v1/chat/completions.

[iT3E]

I think #11440 will address your error @ali-coplanet