UnoRouter

Point any OpenAI SDK at one endpoint and reach models from every major lab, with failover built in

Freemium

AI Coding Assistants AI Tools Developer Tools

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About UnoRouter

UnoRouter is a hosted router for large language model APIs. Developers set one key and one OpenAI style base URL, then choose among chat and reasoning models from OpenAI, Anthropic, Google, DeepSeek, Qwen and other labs just by changing the model name. When an upstream provider errors or rate limits, the request is retried on another route. It suits app builders, coding agent users and chat front end users alike. The stack is open source, there is a free tier, and paid usage is pay as you go without a subscription.

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