Convert YouTube videos into SEO blog posts with GPT-4o, Dumpling AI, and Flux
Ready for 3.0Ready for 3.0. This template uses no nodes that n8n 3.0 removes. No removed nodes, versions or helpers found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 8 nodes and runs manually, when you click “Execute workflow”. Along the way it connects OpenAI and Gmail. It also calls app.dumplingai.com over HTTP.
How it runs
Trigger: Manually, when you click “Execute workflow”.
- Set Variables (Edit Fields (Set)): sets 2 fields: YouTube Video Url, Recipient Email Address
- Get YouTube Transcript (HTTP Request): calls app.dumplingai.com (POST)
- Generate Blog Post (OpenAI): uses OpenAI
- Generate AI Image (HTTP Request): calls app.dumplingai.com (POST)
- Markdown: converts between Markdown and HTML
- Download Image (HTTP Request): calls an HTTP API
- Gmail: uses Gmail
Services it uses
HTTP calls to: app.dumplingai.com
Before you upgrade to n8n 3.0
Nothing in this workflow is removed in n8n 3.0, so it should import and run after the upgrade.
Nodes used (6)
- Manual Trigger
n8n-nodes-base.manualTrigger - HTTP Request
n8n-nodes-base.httpRequest - Edit Fields (Set)
n8n-nodes-base.set - OpenAI
@n8n/n8n-nodes-langchain.openAi - Gmail
n8n-nodes-base.gmail - Markdown
n8n-nodes-base.markdown
From the author
Workflow Description This workflow helps content creators automatically repurpose YouTube videos into SEO-friendly blog posts. It extracts the video transcript, uses AI to generate a full blog post with a relevant image, and sends the complete package via…