Generate article-based posts for LinkedIn, Twitter (X), and Reddit with OpenAI
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 43 nodes and runs when someone submits an n8n form (“Article ♾️ Post”). Along the way it connects OpenAI Chat Model, Supabase Vector Store, Embeddings OpenAI and LinkedIn and 2 more. It also calls oauth.reddit.com over HTTP.
How it runs
Trigger: When someone submits an n8n form (“Article ♾️ Post”).
- If: checks a condition and branches into true / false
- Scrape Article (HTTP Request): calls an HTTP API
- Extract Details (Code): runs custom JavaScript code
- ⚠️Unable to Process Article (n8n Form): shows the next form page
- LinkedIn Post Strategist (AI Agent): runs an AI agent, with model: OpenAI Chat Model, 4.; 1 tool (LinkedIn Post Vector Store); output parser: Structured Output Parser
- Twitter Agent (AI Agent): runs an AI agent, with model: 5., 4.i; output parser: Structured Output Parser
- Reddit Form (n8n Form): shows the next form page
- LinkedIn Post Generator (AI Agent): runs an AI agent, with model: OpenAI Chat Model, 4.
- Tweet Review Form (n8n Form): shows the next form page
- Get Flair (HTTP Request): calls an HTTP API
…plus 22 more steps. See the full node list below.
Services it uses
HTTP calls to: oauth.reddit.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 (14)
- OpenAI Chat Model
@n8n/n8n-nodes-langchain.lmChatOpenAi - If
n8n-nodes-base.if - Code
n8n-nodes-base.code - Supabase Vector Store
@n8n/n8n-nodes-langchain.vectorStoreSupabase - Embeddings OpenAI
@n8n/n8n-nodes-langchain.embeddingsOpenAi - Structured Output Parser
@n8n/n8n-nodes-langchain.outputParserStructured - n8n Form Trigger
n8n-nodes-base.formTrigger - HTTP Request
n8n-nodes-base.httpRequest - n8n Form
n8n-nodes-base.form - AI Agent
@n8n/n8n-nodes-langchain.agent - LinkedIn
n8n-nodes-base.linkedIn - X (Formerly Twitter)
n8n-nodes-base.twitter - Aggregate
n8n-nodes-base.aggregate - OpenAI
@n8n/n8n-nodes-langchain.openAi
From the author
Overview AI-powered workflow that transforms any article URL into platform-optimized social media posts for LinkedIn, Twitter (X), and Reddit. Uses Mozilla Readability for content extraction, multi-agent AI with RAG from viral LinkedIn post database, and…