Automate Blog & LinkedIn Content Creation with OpenAI & Replicate AI Images

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Built by Sagar Budhathoki Sagar Budhathoki
Created on June 05, 2026

Description

AI Blog & LinkedIn Content Publisher
How it works

Daily trigger scans your Notion database for unpublished blog ideas
AI generates complete blog posts + engaging LinkedIn content using OpenAI (Blog Posting is not implemented yet)
Creates custom images for posts using Replicate's Flux-Schnell AI model
Auto-publishes to LinkedIn with image OR emails draft for review
Updates Notion with published content and tracks status

Set up steps
Connect accounts: Notion, OpenAI, Replicate, LinkedIn, Gmail
Create 2 Notion databases: Ideas (input) and Articles (output)
Update config node: Add your database IDs and email
Test with one idea: Run manually first to verify everything works
Enable daily automation: Turn on the cron trigger

Perfect for: Content creators, developers, and marketers who want to transform rough ideas into professional blog posts and LinkedIn content automatically.

Nodes Used (6)

Code
n8n-nodes-base.code
Gmail
n8n-nodes-base.gmail
HTTP Request
n8n-nodes-base.httpRequest
LinkedIn
n8n-nodes-base.linkedIn
Notion
n8n-nodes-base.notion
OpenAI
@n8n/n8n-nodes-langchain.openAi