Built a fully automated AI blog writing system using n8n. A single keyword triggers real-time web research via Grok + Google Gemini + Claude, SEO keyword discovery, outline generation, and section-by-section writing — delivering a complete 2000+ word SEO-optimized blog in under 5 minutes. Multiple AI models work together for maximum content quality.
The multi-model approach here (Groq for speed + Gemini for research + Claude for quality writing) is a solid pattern - using each model where it excels rather than one model for everything. One thing worth adding: a deduplication check at the start using a Set node or a simple Google Sheets lookup to skip keywords that have already been written. Without it, if the same keyword gets submitted twice you’ll end up with duplicate posts and wasted API calls.
