🎬 Auto-generate Instagram, Facebook & LinkedIn posts from YouTube videos with GPT-4o & Dumpling AI

⚡ 968 views · 🎬 Content Creation & Video

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Description

Who’s it for

This template is perfect for content marketers, social media managers, and creators who want to repurpose YouTube videos into platform-specific posts without manual work. If you spend hours brainstorming captions, resizing content, or creating images for different platforms, this workflow automates the entire process from video selection to ready-to-publish posts.


What it does

The workflow takes a topic from a Google Sheet, finds the most relevant and recent YouTube video using Dumpling AI and GPT-4o, then automatically generates unique posts for Instagram, Facebook, and LinkedIn. Each post comes with a tailored AI-generated image, and all content is saved back into a Google Sheet for easy scheduling and review.

Here’s what happens step by step:

  1. Picks an unsearched topic from Google Sheets
  2. Searches YouTube via Dumpling AI and sorts videos
  3. Uses GPT-4o to select the most relevant video
  4. Extracts the video transcript using Dumpling AI
  5. Generates three platform-specific posts using GPT-4o
  6. Creates matching images for each post using Dumpling AI image generation
  7. Saves the final Instagram, Facebook, and LinkedIn posts into a Google Sheet
  8. Marks the topic as processed so it won’t repeat

How it works

  1. Scheduled Trigger: Starts the workflow automatically on a set schedule
  2. Google Sheets: Retrieves one unprocessed topic from the YouTube Topics sheet
  3. Dumpling AI: Finds and filters YouTube videos matching the topic
  4. GPT-4o: Chooses the best video and turns the transcript into three unique posts
  5. Dumpling AI (Image): Generates platform-specific visuals for each post
  6. Google Sheets: Saves all posts and images to the Social Media Post sheet for publishing

Requirements


How to customize


> This workflow helps you transform a single YouTube video into three polished, platform-ready posts with matching visuals, in minutes—not hours.

🔗 Nodes Used

Google Sheets, HTTP Request, Schedule Trigger, OpenAI

📥 Import

Download workflow.json and import into n8n: Workflow menu → Import from File

📖 Importing guide · 🔑 Credential setup