How to Connect n8n to OpenAI: Complete Integration Guide (2026)

You already know that n8n is one of the most powerful automation tools available. With over 400 built-in integrations, native AI nodes, and a fair-code license that puts you in control, it is no wonder businesses are moving away from per-execution pricing models like Zapier or Make. But here is where things get really interesting: when you connect n8n to OpenAI, your workflows stop being simple if-this-then-that automations and start becoming intelligent. You can generate content, summarise docu