UnoRouter

UnoRouter gives agents and the developers who build them one OpenAI compatible endpoint for every major model: GPT, Claude, Gemini, DeepSeek, Qwen, Llama, Mistral and more, all behind a single key and balance. Agents pick a model per step by name, and the gateway routes each call to a healthy provider with automatic failover, so long runs do not die on one outage. Drop in for the OpenAI SDKs, Claude Code and Cline. Open source, local first chat, free tier then pay as you go.