I found the cheapest AI Model for building workflows

Try n8n Cloud free for 14 days 👉 https://go.n8n.io/rGPcNp Self host n8n for free 👉 https://go.n8n.io/l7hAIE Connect an MCP client to n8n 👉 https://go.n8n.io/X2wlxJ Which AI model is the cheapest (and best) at building working n8n workflows with MCP? @theflowgrammer tests six frontier models head to head: Claude Opus 5.5, GPT-6 Astra, Grok 4.7, GLM 5.3, Kimi K3, and Qwen 3.8 Max. Every model gets the same two prompts through OpenCode, set to max effort and connected to a self-hosted n8n instance (2.40.6) over the n8n MCP server: 1. An hourly RSS news scraper that saves each new article to