Dear all, I have the questions about the openAI assistant chunk size and chunk overlap of file search tool?

Thank you for your response.

To be honest, I might still not fully understand it. However, regarding the assistant file search function, I have two markdown formatted knowledge files to give the assistant for something like RAG.

One is the primary case report format file (about 1500 tokens).
The other is the detailed guideline for the mental status examination section within the case report (about 4000 tokens).

As shown in my original attached image, if I can set the chunk size and chunk overlap parameters, what would be the best settings for my situation? Should I stick with the default settings of 800 and 400?

Thank you.