---
title: "Discussion on \" OpenRouter Gives You 50 Requests a Day. So I Built a 28-Model Fallback Ladder.\" | Hashnode"
description: "Discussion on \" OpenRouter Gives You 50 Requests a Day. So I Built a 28-Model Fallback Ladder.\". Building an AI agent that deploys Cloudflare Workers with LangChain.js, and the Redis circuit breaker that keeps it running after the free tier dies."
url: "https://hashnode.com/posts/openrouter-gives-you-50-requests-a-day-so-i-built-a-28-model-fallback-ladder/6a679c075cd0bc0a6e3f245a"
---

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# [OpenRouter Gives You 50 Requests a Day. So I Built a 28-Model Fallback Ladder.](https://blog.ankan.in/openrouter-gives-you-50-requests-a-day-so-i-built-a-28-model-fallback-ladder?utm_source=hashnode&utm_medium=feed)

Building an AI agent that deploys Cloudflare Workers with LangChain.js, and the Redis circuit breaker that keeps it running after the free tier dies.

Jul 27 · 2 min read · blog.ankan.in  
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## Written by

[Ankan Saha](https://hashnode.com/@theankansaha)

@theankansaha · Kolkata

  
[View profile](https://hashnode.com/@theankansaha)

🚀 Software Engineer 🚀 | Obsessed with Networking 🌐 | Computer Enthusiast 💻 | Building robust, scalable systems.

System-level engineer building reliable backend systems with a focus on performance, correctness, and real-world constraints. I work across APIs, databases, networking, and infrastructure, enjoy understanding how systems behave under load and failure, and write to break down complex backend and distributed-systems concepts through practical, real-world learnings.

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