langchain/templates/rag-conversation/README.md

Conversational RAG

This template performs conversational retrieval, which is one of the most popular LLM use-cases.

It passes both a conversation history and retrieved documents into an LLM for synthesis.

LLM

Be sure that OPENAI_API_KEY is set in order to use the OpenAI models.

Pinecone

This template uses Pinecone as a vectorstore and requires that PINECONE_API_KEY, PINECONE_ENVIRONMENT, and PINECONE_INDEX are set.