⚡AI-powered YouTube video summarization & analysis

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2/3/2026

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-- Disclaimer: This workflow uses a community node and therefore only works for self-hosted n8n users --

Transform YouTube videos into comprehensive summaries and structured analysis instantly. This n8n workflow automatically extracts, processes, and analyzes video transcripts to deliver clear, organized insights without watching the entire video.

Time-Saving Features 🚀 Instant Processing Simply provide a YouTube URL and receive a structured summary within seconds, eliminating the need to watch lengthy videos. Perfect for research, learning, or content analysis.

🤖 AI-Powered Analysis Leverages GPT-4o-mini to analyze video transcripts, organizing key concepts and insights into a clear, hierarchical structure with main topics and essential points.

Smart Processing Pipeline 📝 Automated Transcript Extraction

Supports public YouTube video
Handles multiple URL formats
Extracts complete video transcripts automatically

🧠 Intelligent Content Organization

Breaks down content into main topics
Highlights key concepts and terminology
Maintains technical accuracy while improving clarity
Structures information logically with markdown formatting

Perfect For 📚 Researchers & Students Quick comprehension of educational content and lectures without watching entire videos.

💼 Business Professionals Efficient analysis of industry talks, presentations, and training materials.

🎯 Content Creators Rapid research and competitive analysis of video content in your niche.

Technical Implementation 🔄 Workflow Components

Webhook endpoint for URL submission
YouTube API integration for video details
Transcript extraction system
GPT-4 powered analysis engine
Telegram notification system (optional)

Transform your video content consumption with an intelligent system that delivers structured, comprehensive summaries while saving hours of viewing time.

AI-Powered YouTube Video Summarization and Analysis

This n8n workflow automates the process of extracting, summarizing, and analyzing YouTube video content using AI, then delivers the summary via Telegram. It's designed to quickly provide key insights from YouTube videos without requiring manual viewing.

What it does:

Receives YouTube Video URL: The workflow is triggered by an incoming webhook, expecting a YouTube video URL as input.
Extracts Video Transcript: It fetches the transcript of the provided YouTube video.
Splits Transcript for Processing: The transcript is split into manageable chunks to accommodate AI model token limits.
Summarizes Each Chunk: Each chunk of the transcript is sent to an OpenAI Chat Model (via a Basic LLM Chain) to generate a summary.
Aggregates Summaries: All the individual chunk summaries are then combined into a single, comprehensive summary.
Analyzes the Summary: The combined summary is further processed by the OpenAI Chat Model to extract key topics and potential action items.
Formats Output: The extracted topics, action items, and the full summary are formatted for clear presentation.
Sends Telegram Message: The final summary, topics, and action items are sent as a message to a specified Telegram chat.
Responds to Webhook: A confirmation response is sent back to the triggering webhook, indicating successful processing.

Prerequisites/Requirements:

n8n Instance: A running n8n instance to host the workflow.
OpenAI API Key: An API key for OpenAI to power the summarization and analysis (configured as an n8n credential for the "OpenAI Chat Model" node).
Telegram Bot Token & Chat ID: A Telegram bot token and the chat ID where the summaries should be sent (configured as an n8n credential for the "Telegram" node).
YouTube Data API Key: (Implicitly required by the YouTube node, often covered by n8n's Google OAuth credential for YouTube). You might need to set up a Google OAuth credential with YouTube scope.

Setup/Usage:

Import the Workflow: Download the provided JSON and import it into your n8n instance.
Configure Credentials:
- OpenAI: Create an OpenAI credential in n8n and link it to the "OpenAI Chat Model" node.
- Telegram: Create a Telegram credential in n8n with your bot token and link it to the "Telegram" node. Ensure you know the Chat ID where the bot should send messages.
- YouTube: If not already configured, set up a Google OAuth credential with access to YouTube and link it to the "YouTube" node.
Activate the Webhook: Once imported and configured, activate the "Webhook" trigger node. n8n will provide a unique URL for this webhook.
Trigger the Workflow: Send a POST request to the webhook URL with a JSON body containing the YouTube video URL.
- Example JSON Payload:
```
{
  "youtubeUrl": "https://www.youtube.com/watch?v=YOUR_VIDEO_ID"
}
```
- Replace YOUR_VIDEO_ID with the actual YouTube video ID.
Receive Summary: The workflow will process the video and send the summary, topics, and action items to your configured Telegram chat.

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