Auto-publish YouTube videos to Facebook & Instagram with AI-generated captions
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 7 nodes and runs on RSS Feed events. Along the way it connects OpenAI Chat Model. It also calls graph.facebook.com over HTTP.
How it runs
Trigger: On RSS Feed events.
- AI Agent: runs an AI agent, with model: OpenAI Chat Model
- Get IG Business Account ID (HTTP Request): calls graph.facebook.com
- Post on Facebook (HTTP Request): calls an HTTP API (POST)
- Create Media Container (HTTP Request): calls an HTTP API (POST)
- Publish Post On Instagram (HTTP Request): calls an HTTP API (POST)
Services it uses
HTTP calls to: graph.facebook.com
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 AI Agent (v1.9): replace with Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent.
Rather not rewrite it? Many of these flows can be rebuilt in Make (free plan).
| Removed in 3.0 | Replace with |
|---|---|
| AI Agent v1 (old agent modes) AI Agent (v1.9) | Latest AI Agent node (Tools Agent). For SQL Agent, use a Postgres or MySQL tool with a recent AI Agent. |
Nodes used (4)
- AI Agent
@n8n/n8n-nodes-langchain.agent - OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - HTTP Request
n8n-nodes-base.httpRequest - RSS Feed Trigger
n8n-nodes-base.rssFeedReadTrigger
From the author
Automatically turn your YouTube videos into engaging Facebook and Instagram posts with AI-generated captions. This powerful workflow monitors your YouTube channel for new uploads, generates engaging social media captions using AI, and automatically publishes…