UnoRouter

UnoRouter is an OpenAI compatible LLM gateway for vibe coders and agent builders who want to swap models inside their coding tools without collecting a new API key for every provider.

Set one base URL and one key in Claude Code, Cline, Roo Code, OpenCode, Aider or the OpenAI SDK, and the model becomes a string you change per task: a cheap fast model for boilerplate, a stronger one for the hard refactor, a free one for experiments.

What it handles for you

• One key for models from OpenAI, Anthropic, Google, DeepSeek, Qwen, GLM and others
• Automatic failover: if a provider errors or times out, the call is retried on another healthy route
• Free models with no credit card, rate limited per model, good for side projects
• Pay as you go for the paid models, no subscription required
• Setup guides for the common coding agents and clients

Open source

The gateway, the web app and the provider sync tooling are public on GitHub, and the built in browser chat keeps conversations in local storage instead of on a server.