UnoRouter
Usage-based AI gateway: every major model, one key, automatic failover
UnoRouter is a hosted AI gateway for SaaS companies that need several language models in one product without a separate vendor setup for each. One OpenAI-compatible API key reaches models from OpenAI, Anthropic, Google, Meta, DeepSeek, Qwen and Mistral. **What it handles for you** - Provider health checks and automatic failover, so an outage upstream stays invisible to customers - One bill and one usage view instead of a contract per lab - A base URL swap for existing OpenAI SDK code, plus support for Claude Code, Cline and OpenCode - An open-source codebase and a local-first web chat that keeps conversations in the browser **Pricing**: free models to start, then pay as you go with no subscription.