Turn YouTube comments into audience insights with YouTube API and Google Gemini
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 9 nodes and runs when someone submits an n8n form (“YouTube Audience Intelligence”). Along the way it connects Google Gemini Chat Model. It also calls googleapis.com over HTTP.
How it runs
Trigger: When someone submits an n8n form (“YouTube Audience Intelligence”).
- Prepare Video Data (Code): runs custom JavaScript code
- Fetch Video Details (HTTP Request): calls googleapis.com
- Fetch Comment Threads (HTTP Request): calls googleapis.com
- Prepare Comments Data (Code): runs custom JavaScript code
- Content Demand Analysis Agent (AI Agent): runs an AI agent, with model: Google Gemini Model
- Generate Research Report (Code): runs custom JavaScript code
- Display Report Form (n8n Form): shows the next form page
Services it uses
HTTP calls to: googleapis.com
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (6)
- n8n Form Trigger
n8n-nodes-base.formTrigger - Code
n8n-nodes-base.code - HTTP Request
n8n-nodes-base.httpRequest - n8n Form
n8n-nodes-base.form - Google Gemini Chat Model
@n8n/n8n-nodes-langchain.lmChatGoogleGemini - AI Agent
@n8n/n8n-nodes-langchain.agent
From the author
Quick overview Paste a public YouTube video URL and use Gemini to mine real viewer comments for recurring questions, problems, objections, tutorial requests, content opportunities, and product or service ideas. How it works 1. Enter a public YouTube video…