How to set up OpenRouter fallback in Node.js in 2026
Add OpenRouter model fallbacks to a Node.js app: setup, the models array, response.model tracking, and four pitfalls that catch you on week two.
Tag · openrouter
Add OpenRouter model fallbacks to a Node.js app: setup, the models array, response.model tracking, and four pitfalls that catch you on week two.
One model going down shouldn't take your AI feature with it. Here's how to build a fallback chain using LiteLLM, OpenRouter, and LLMTest.