YouTube video content analyzer & summarizer with Gemini AI

by Adrian Bent ✓ · 3,042 views · created 2025-07-18 · Content Creation, Multimodal AI

What this workflow does

This workflow has 5 nodes and runs when someone submits an n8n form (“Analyze YouTube Videos and Generate Summaries with Gemini AI”). It uses only n8n's built-in nodes. It also calls generativelanguage.googleapis.com over HTTP.

How it runs

Trigger: When someone submits an n8n form (“Analyze YouTube Videos and Generate Summaries with Gemini AI”).

1. Check if description is empty (Code): runs custom JavaScript code
2. Get analysis from Google Gemini (HTTP Request): calls generativelanguage.googleapis.com (POST)
3. Analysis result (n8n Form): shows the next form page
4. Redirect for another analysis (n8n Form): shows the next form page

HTTP calls to: generativelanguage.googleapis.com

Before you upgrade to n8n 3.0

Nodes used (4)

• n8n Form Triggern8n-nodes-base.formTrigger
• Coden8n-nodes-base.code
• HTTP Requestn8n-nodes-base.httpRequest
• n8n Formn8n-nodes-base.form

From the author

This workflow takes two inputs, YouTube video URL (required) and a description of what information to extract from the video. If the description/"what you want" field is left empty, the default prompt will generate a detailed summary and description of the…

View the original on n8n.io → Check your own copy