Support OpenAI codex-mini

[cte]

Description

You can't pass temperature, and it looks like we need to update our OpenAI client library to use it.

---

Important

Support for OpenAI codex-mini model by setting temperature to undefined and adding DEEP_SEEK_DEFAULT_TOP_P constant.

• Behavior:
  • In openrouter.ts, OpenRouterHandler sets temperature to undefined for models starting with openai/codex.
  • Introduces DEEP_SEEK_DEFAULT_TOP_P in constants.ts and uses it in openrouter.ts for deepseek/deepseek-r1 models.
• Types:
  • Adds ProviderName type in interface.ts, roo-code.d.ts, and types.ts.
  • Exports providerNames in interface.ts and roo-code.d.ts.
• Misc:
  • Comments out codex-mini-latest in openAiNativeModels in api.ts.

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[jasonkneen]

GO GO GO!

[ermaxinc]

Any news?

[daniel-lxs]

This looks good to me, it only adds support for OpenRouter as far as I can tell since it's not available in the usual v1 endpoint for native OpenAI.

[mrubens]

I don't think this one works yet

[cte]

I don't think the Codex model is going to work for Roo Code; it's been developed for use with the Codex tool and not general programming tasks.

[jasonkneen]

ok -- does work with opencode and others