AI Chatbot with OpenAI GPT-4o-mini & Supabase Knowledge Base

This n8n workflow powers an AI chatbot leveraging OpenAI's GPT-4o-mini model integrated with Supabase's PostgreSQL database as a dynamic knowledge base. When users interact via chat, the AI automatically identifies relevant records from your Supabase tables, retrieves contextual data, and generates precise, helpful responses. It maintains conversation history for natural, multi-turn dialogues, ensuring continuity and relevance.

Ideal for developers and teams using Supabase for backend data management, this template enables scalable AI-driven support without manual querying. Benefits include reduced response times, accurate info retrieval from live data, and seamless embedding into websites or apps. It's suited for startups, SaaS products, customer service teams, and any Supabase-powered application needing intelligent Q&A.

Setup is straightforward: configure Supabase credentials and select your knowledge base table; set OpenAI API keys and model preferences; test via the built-in chat interface. No complex coding required—the AI handles query determination autonomously, making it a time-saver for real-time, database-backed chatbots.