🎬 Auto-Generate & Publish SEO Blog Posts to WordPress with OpenRouter & Runware

⚡ 1,242 views · 🎬 Content Creation & Video

Description

Automate Blog Creation and Publishing with Ultra-Low Cost AI

This n8n workflow — BlogBlizt: Runaware Edition — automates the creation, enrichment, and publishing of SEO-optimized blog posts for WordPress using entirely free OpenRouter AI models for text and metadata generation, plus ultra-low-cost Runware AI for realistic featured images (as low as $0.0016 per image).

It’s triggered every 3 hours or manually via Telegram. Each run generates 1,500–3,500-word articles on trending topics in Technology, AI, Tech Facts, History, or Tips — all complete with catchy titles, slugs, meta descriptions, and visuals.

💰 Why This Is So Cost-Efficient

• ✅ Free metadata + article generation (OpenRouter free-tier models)
• 💸 Only cost is for image generation via Runware:
  • Image generation: ~$0.0016/image (the cheapest model could be $0,00065)

This is ideal for scale — generating dozens of high-quality blog posts with minimal expense.

⚡ Who Is This For?

• Bloggers who want high-quality content without writing
• SEO marketers seeking fresh, long-form articles
• WordPress site owners automating publishing workflows
• Growth hackers targeting high-volume content generation

❓ What Problem Does It Solve?

Creating SEO-rich blog content is time-consuming, expensive, and requires expertise. BlogBlizt eliminates this friction by using free models (OpenRouter) to generate text and metadata — making this workflow nearly free to operate, with the only cost being the featured image (~$0.0016/image).

🔧 What This Workflow Does

• ⏱ Triggers: Every 3 hours (or via Telegram command: generate)
• 🧠 Generates Metadata: Title, slug, category, focus keyphrase, and meta description using OpenRouter
• ✍️ Writes SEO Article: 1,500–3,500 words with headings, H2/H3s, CTA, and outbound links
• 🖼️ Creates Image: Generates realistic 1024×1024 blog image with Runware AI
• 📤 Publishes to WordPress: Auto-publishes with category ID, featured image, and Yoast SEO fields
• 📣 Notifies: Sends publish link to Discord and Telegram (optional)

🔐 Setup Instructions

• Import .json into n8n
• Add credentials:
  • OpenRouter API (free LLMs like LLaMA-3, Nemotron)
  • Runware API key (get it here)
  • (Optional) Telegram Bot + Discord Webhook
• Test by sending the word generate via Telegram

🧩 Pre-Requirements

• Self-hosted or cloud-based n8n instance
• WordPress with category IDs configured:
  • Technology → 3
  • AI → 4
  • Tech Fact → 7
  • Tech History → 8
  • Tech Tips → 9
• OpenRouter API Key (free)
• Runware API Key (for images)
• WordPress user ID (admin, default is 1)
• Telegram bot (optional)
• Discord webhook (optional)

🛠️ Customize It Further

• Change writing tone or prompt in ✍️ Compose SEO Article Content node
• Cofigure the category
• Swap free LLMs (Claude, Gemini, GPT, etc.) in OpenRouter settings
• Adjust schedule (every 6h, daily, etc.)
• Extend alerts (email, Slack, Notion)

🧠 Nodes Used

• Schedule Trigger
• Telegram Trigger
• @n8n/n8n-nodes-langchain (OpenRouter)
• WordPress Node
• HTTP Request (Runware API)
• Discord Webhook
• Sticky Notes (Documentation inside canvas)

📞 Support

Created by: Khaisa Studio
Tag: youtube, summarizer, telegram, openai
Category: AI Automation, Video Tools Need a custom? contact me on LinkedIn or Web

🔗 Nodes Used

HTTP Request, Telegram, Discord, Wordpress, Schedule Trigger, Basic LLM Chain

📥 Import

Download workflow.json and import into n8n: Workflow menu → Import from File

📖 Importing guide · 🔑 Credential setup