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1. Is this request related to a challenge you're experiencing? Tell me about your story.

When adding LLM through OpenAI-API-compatible, if it does not support function call, it cannot be used in Agent.
Although Deepseek-reasoner does not support function call, it can be used in the agent through ReAct's Agent Mode.

2. Additional context or comments

No response

3. Can you help us with this feature?

• I am interested in contributing to this feature.