Automatically create YouTube metadata with AI
Needs changesNeeds changes. This template uses 1 thing(s) that n8n 3.0 removes: AI Agent v1 (old agent modes). 1 breaking item(s) found. Static check, last run 2026-10-19.
What this workflow does
This AI workflow has 9 nodes and runs when someone submits an n8n form (“Syncbricks Youtube”). Along the way it connects Google Docs, OpenAI Chat Model and YouTube.
How it runs
Trigger: When someone submits an n8n form (“Syncbricks Youtube”).
- Youtube Meta Generator (AI Agent): runs an AI agent, with model: OpenAI Chat Model; 1 tool (syncbricks information); output parser: Output Parser
- Extract Video ID (Edit Fields (Set)): sets or maps fields
- Format Tags (Edit Fields (Set)): sets 1 field: formatted_tags
- YouTube: update (video)
- Form (n8n Form): shows the next form page
Services it uses
Before you upgrade to n8n 3.0
1 thing in this workflow is removed in n8n 3.0. Fix it before you upgrade:
- AI Agent v1 (old agent modes) in Youtube Meta Generator (v1.7): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) Youtube Meta Generator (v1.7) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (8)
- n8n Form Trigger
n8n-nodes-base.formTrigger - Google Docs Tool
n8n-nodes-base.googleDocsTool - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - Edit Fields (Set)
n8n-nodes-base.set - AI Agent
@n8n/n8n-nodes-langchain.agent - YouTube
n8n-nodes-base.youTube - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - n8n Form
n8n-nodes-base.form
From the author
This n8n workflow automates YouTube video metadata generation using AI. It extracts video transcripts, analyzes content, and produces optimized titles, descriptions, tags, hashtags, and call-to-action elements. Additionally, the workflow integrates affiliate…