Templates / Generate and auto-publish LinkedIn posts with GPT-4 text and AI images

Generate and auto-publish LinkedIn posts with GPT-4 text and AI images

Ready for 3.0

by Rodrigo ✓ · 875 views · created 2025-08-28 · Social Media, Multimodal AI

Ready 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 4 nodes and runs when someone submits an n8n form (“LINKEDIN POST IDEA”). Along the way it connects OpenAI and LinkedIn.

How it runs

Trigger: When someone submits an n8n form (“LINKEDIN POST IDEA”).

Generate Post Text (OpenAI): uses OpenAI
Visual Creation (OpenAI): work with image
Post on LinkedIn (LinkedIn): uses LinkedIn

Services it uses

OpenAI LinkedIn

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 (3)

n8n Form Triggern8n-nodes-base.formTrigger
OpenAI@n8n/n8n-nodes-langchain.openAi
LinkedInn8n-nodes-base.linkedIn

From the author

How it works This workflow automates LinkedIn posting for businesses and personal brands. It starts with a form where you submit your post idea. Then: 1. Message Model (OpenAI) generates the LinkedIn post text in a professional and engaging style. 2. Image…
Excerpt from Rodrigo's description on n8n.io.

View the original on n8n.io → Check your own copy

Generate and auto-publish LinkedIn posts with GPT-4 text and AI images

What this workflow does

How it runs

Services it uses

Before you upgrade to n8n 3.0

Nodes used (3)

From the author

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