Build an AI YouTube Video Summarizer with n8n, Gemini API, and OpenAI

Learn to build an automated AI workflow that summarizes any public YouTube video using n8n, Google's Gemini API, and OpenAI's API in this 10-minute tutorial. Discover how to create a simple form for inputting multiple YouTube URLs, automatically extract full transcripts using the Gemini API, combine multiple transcripts into a single document, generate executive summaries with OpenAI, and save results directly to Dropbox. Master the setup process for each tool including obtaining API keys from Google AI Studio and OpenAI, then follow along step-by-step to build a complete automation system that processes video content without requiring advanced coding skills. Explore practical solutions for efficiently consuming long-form video content by leveraging AI to extract key insights and save hours of manual viewing time.

Syllabus

00:00 - The Problem: Too Many Videos, Not Enough Time
00:48 - The Final AI Workflow Full Overview
02:00 - Step 1: Creating a Form to Enter URLs
02:50 - Step 2: Splitting the URLs for Processing
04:29 - Step 3: Connecting to the Gemini API
06:37 - Step 4: Combining Transcripts into One Document
07:05 - Step 5: Creating the Final Summary with AI
08:14 - Step 6: Saving the Summary to Dropbox
09:57 - Final Thoughts & The Future of Watching Content