RAG-Based Q&A Chatbot Using OpenAI, Supabase, Sheets & Glide

Build your own AI Q&A assistant — with Glide, Google Sheets, and GPT-4.

This automation powers a fully functional, AI-driven question-answering system using Glide as the frontend and OpenAI for smart contextual responses. It fetches historical Q&A from Google Sheets, ranks relevance using embeddings, generates tailored answers with GPT-4, and delivers instant replies — all orchestrated by n8n.

Ideal for support portals, knowledgebases, or AI concierges with optional media support via Supabase.

What it does:

💬 Receives user questions from a Glide app form
📄 Retrieves Q&A data from Google Sheets (with optional image links)
🧠 Ranks relevance using OpenAI embeddings
✍️ Generates contextual answers with GPT-4
🖼️ Includes media if matched answer has a visual
📲 Sends formatted response (text + image) back to Glide

✅ Setup guide & importable automation included

Need help setting it up? We offer full configuration and testing for a one-time fee.