How to use AI in n8n for free: Step-by-step Guide

invalid@example.com (rubinho), rubinho
Fri, 10 Apr 2026 17:23:09 +0000
General AI

This guide shows how to connect OpenRouter to n8n for free, generate an API key, select a suitable model, and instantly create AI‑powered workflows without spending credits—allowing you to prototype and experiment at no cost.

How to Use AI in n8n for Free: Step‑by‑Step Guide
Integrating high‑performance AI models into n8n usually meant subscribing to paid plans from companies like OpenAI or Anthropic.
This often created a significant barrier to entry, especially for prototyping...