RAG & Knowledge Basesfree

AI Powered Document Qa System Using Webhook, Pinecone + OpenAI + n8n

by Mohan GopalUpdated Aug 2026

Requires

Google DriveOpenAI

1/5

FLOWS

STEPS · 6

Run manually by an operator

On manual run, loads Google Drive documents into a Pinecone vector store, then answers questions over a webhook using an OpenAI agent.

Google Docs — Google Gemini

On manual run, indexes documents into Pinecone, then a Gemini agent retrieves context and writes outputs to Google Docs, Sheets, and Drive.

On manual trigger, answers queries via a Gemini and OpenAI agent over a Pinecone vector store built from Google Docs, Sheets, and Drive.

On incoming IMAP email, classifies and summarizes it using OpenAI and a Qdrant knowledge base, then sends an SMTP reply.