[Feature Request]: It is recommended that RAPTOR should allow users to manually select the LLM instead of only using the model defined by the "System Model Settings" by default.

[mi-zy]

Is there an existing issue for the same feature request?

• I have checked the existing issues.

Is your feature request related to a problem?

It is recommended that RAPTOR should allow users to manually select the LLM instead of only using the model defined by the "System Model Settings" by default.

Describe the feature you'd like

It is recommended that RAPTOR should allow users to manually select the LLM instead of only using the model defined by the "System Model Settings" by default. 建议RAPTOR能手动选择LLM，而不是只能默认使用“系统模型设置”定义的模型。

Describe implementation you've considered

No response

Documentation, adoption, use case

No response

Additional information

建议RAPTOR能手动选择LLM，而不是只能默认使用“系统模型设置”定义的模型。

[TommeyChang]

I think it is better to set the LLM for each document, as we can use the best LLM according to the document.