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Auto-Generate Instagram, Facebook & LinkedIn Posts from YouTube Videos with GPT-4o & Dumpling AI

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Created by: Yang || yang

Yang

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Last update 21 hours ago

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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

  • Dumpling AI API key stored as credentials
  • OpenAI GPT-4 credentials
  • Google Sheets connection with the following sheets:
    • YouTube Topics with columns Youtube Topics and Searched?
    • Social Media Post with columns platform, Content, Image

How to customize

  • Adjust the GPT prompt to match your brand voice or content style
  • Add or remove platforms depending on your posting strategy
  • Change the schedule trigger frequency to fit your content calendar
  • Integrate with scheduling tools like Buffer or Hootsuite for auto-publishing
  • Add review or approval steps before posts are finalized

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