Generate YouTube content ideas from video analysis with Dumpling AI and GPT-4o
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 11 nodes and runs on Google Sheets events (row added). Along the way it connects Google Sheets, OpenAI and Gmail. It also calls app.dumplingai.com over HTTP.
How it runs
Trigger: On Google Sheets events (row added).
- Loop Over Videos (Loop Over Items (Split in Batches)): loops over the items in batches
- Email Content Ideas (Gmail): uses Gmail
- Wait: pauses before continuing
- Get Transcript from Dumpling AI (HTTP Request): calls app.dumplingai.com (POST)
- Get Comments from Dumpling AI (HTTP Request): calls app.dumplingai.com (POST)
- Extract Comment Content (Code): runs custom JavaScript code
- Merge Comments into Single Field (Aggregate): combines items into one
- Generate Video Ideas with GPT-4o (OpenAI): uses OpenAI
- Split Content Ideas (Split Out): splits a list into separate items
- Save Video Ideas to Google Sheets (Google Sheets): append
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 (10)
- Google Sheets Trigger
n8n-nodes-base.googleSheetsTrigger - Loop Over Items (Split in Batches)
n8n-nodes-base.splitInBatches - Wait
n8n-nodes-base.wait - HTTP Request
n8n-nodes-base.httpRequest - Code
n8n-nodes-base.code - Aggregate
n8n-nodes-base.aggregate - OpenAI
@n8n/n8n-nodes-langchain.openAi - Split Out
n8n-nodes-base.splitOut - Google Sheets
n8n-nodes-base.googleSheets - Gmail
n8n-nodes-base.gmail
From the author
Who's it for This template is perfect for YouTube creators, content marketers, and social media managers who want to turn existing videos into fresh, high-performing content ideas—automatically. It’s ideal if you want to save time brainstorming and focus on…