End-to-End AI Blog Automation with n8n, Notion, OpenRouter, Gemini and Rest API
Demo Video# Automating Blog Content Creation with n8n, Notion & AIThis workflow automates your entire blog production pipeline — from keyword planning in Notion to AI-generated content, images, SEO optimization, and final publishing via API.It is designed for developers, founders, and indie makers who want a deterministic, scalable, and production-ready content system instead of unreliable agent-based experiments.---## What This Workflow Does- Monitors your Notion content board (Kanban style)- Triggers automatically when a card moves to Ready for Draft- Generates: - SEO-optimized blog title & page title - Clean URL slug & excerpt - Full HTML blog content - Relevant tags & category - Creates a professional blog banner image using AI- Generates WCAG-compliant SEO alt text- Compresses and converts images to WebP- Auto-creates missing categories via API- Publishes or updates the blog post automatically- Syncs everything back to Notion (URL, ID, status)---## Key Features- End-to-end blog automation- Notion → AI → API publishing pipeline- Supports regenerate content / image independently- Deterministic workflow (low token usage)- Fully debuggable inside n8n- Production-grade, not experimental---## Ideal For- SaaS founders - Indie hackers - Developer bloggers - SEO teams - Content marketers who want full control---## Why This Is DifferentMost AI blog tools are black boxes.This system gives you:- Full visibility- Full control- No vendor lock-in- No hallucinated workflows- No runaway token costsYou own the entire pipeline.---## Tech Stack- n8n- Notion- OpenRouter / LLMs- Google Gemini (image)- TinyPNG API- REST APIs for publishing---## Setup Requirements- n8n (self-hosted or cloud)- Notion workspace- API access for your blog CMS- OpenRouter or LLM provider- TinyPNG API key---## OutputFrom one Notion card, you get:- A published SEO blog post- Optimized banner image- Alt text for accessibility- Clean categories and tags- Performance-ready assetsAll without touching the editor.
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