RAG & Knowledge Basesfree

n8n Gallery 5781

by Tharwat MohamedUpdated Aug 2026

Requires

WhatsAppGoogle Gemini

Google Sheets

Google Drive

1/5

FLOWS

STEPS · 15

Starts on a Whats App event

On a WhatsApp message, answers via a Google Gemini agent using a Pinecone knowledge base built from Google Drive, logging to Google Sheets.

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 manual run, embeds documents into Qdrant, then generates content with Gemini and OpenAI and writes results to Google Docs.