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

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 Generation (OpenAI) creates a custom visual to match the post idea and brand style. 3. LinkedIn Node publishes the text + image directly to your LinkedIn account.

This way, you can go from idea → AI-written post → branded visual → live LinkedIn content, all in one automated flow.

Setup steps - Connect your Form Trigger (or replace with Google Forms/Typeform/Notion etc. if you prefer). - Configure OpenAI credentials for text and image generation. - Adjust the AI prompts with your own details: [business name], [founder name], [brand colors], [tone of voice]. - Connect your LinkedIn account in the final node.

Requirements - OpenAI API key (for text + image generation) - LinkedIn account with API access - n8n instance (self-hosted or cloud)