Hi guys, I am building a chatbot with

The Chat Engine does that https://docs.llamaindex.ai/en/stable/module_guides/deploying/chat_engines/root.html

I had the same question, thanks!

Unfortunately, there doesn't seem to be a corresponding RetrieverChatEngine to keep track of chat history when building a hybrid retriever.

I just quickly verified you cannot substitute a query engine with a chat engine into a QueryFusionRetriever object.

i'm using ReActAgent with tools, which exposes chat

but yea, not quite the same

Feature request?

Have tried several ways for this issue, and still no luck...

Have you tried the ReAct one or this one? https://docs.llamaindex.ai/en/stable/examples/agent/openai_agent_with_query_engine.html#openai-agent-with-query-engine-tools

@Teemu Would you happen to know if, when you enable chat history, if the history increasingly reduces the context window buffer with each subsequent query or if the history gets incorporated automatically into the vector store?