Endless AI Interviewer for User Research

Researchers, HR teams, and anyone who needs to gather user insights through interviews. This workflow runs an AI-powered interview. Users answer questions via web forms. The AI asks follow-up questions endlessly until the user says stop. It stores answers in Redis and Google Sheets. At the end, it shows a transcript. Import the workflow into n8n. Add credentials for Redis (like Upstash), Groq API, and Google Sheets. Set the webhook path for the form. Change the interview topic in the Set node. Test the start form. n8n account. Redis instance (Upstash free tier works). Groq API key for Llama model. Google Sheets access with OAuth. Webhook-enabled n8n instance. Edit the interview topic in Set Interview Topic node. Swap Groq for another LLM. Change storage from Google Sheets to another tool. Add more validation or branches for different topics. Key Technologies: n8n Forms,Redis (Upstash),Groq (Llama 3.2),AI Agent,Google Sheets,HTML for UI Automation Value: Cuts interview costs by using AI instead of humans. Runs 24/7 without scheduling issues. Gathers deep insights through endless follow-ups. Stores data automatically for easy analysis. Scales to many users at once with session management. Best Practices: Use Redis for fast session management in high-traffic apps. Parse AI outputs strictly to avoid errors. Implement TTL for auto-cleanup of temporary data. Combine forms with AI for interactive automations. Store transcripts in shareable tools like Sheets for collaboration. Add user-friendly UIs with HTML nodes for better experience. Validate sessions before processing to handle edge cases.