Hello, does anyone konw the default chunk size and splitter that VectorStoreIndex use?

Hi, I am trying to use Recursive Retriever + Document Agent. (https://gpt-index.readthedocs.io/en/latest/examples/query_engine/recursive_retriever_agents.html)

My final query engine can retrieve the correct node with id and thus find the correct agent. However, the agent didn't even choose which QueryEngineTool to use. Why is that?

Hi everyone, I’m trying to load 6 pdf and use DocumentSummaryIndex to create summary for each of these. The problem is, no matter if I use pdf reader or SimpleDirectoryReader, it always loads each page of each pdf as one document. So I end up getting 29 document objects and thus 29 summaries. However I only want 6 summaries, one for each pdf. Any suggestion?

Hi is there anyway to speed up the response generation of a simple query engine?

My query engine looks like this. My QA_PROMPT is quite long. Not sure if that's slowing down the response generation. But what are the other factors that can speed things up?

Hi does anyone know if SimpleDirectoryReader works on .doc files? Not .docx