
UnoRouter
One API key for 500+ AI models from OpenAI, Anthropic, Google, Meta, Mistral and DeepSeek behind a single OpenAI-compatible endpoint.
About UnoRouter
UnoRouter is a unified AI API gateway. Point any existing OpenAI SDK at one base URL and you can call 500+ models from OpenAI, Anthropic, Google, Meta, Mistral, DeepSeek and others. Switching model means changing one string, not rewriting an integration.
If a provider errors or times out, requests automatically fail over to a healthy provider serving the same model, so an upstream outage does not become your outage. Pricing is usage-based with no monthly minimum and no per-seat fee: you pay for the tokens you actually send. Built-in dashboards break down spend, latency and error rate per model and per API key, so cost regressions are visible before the invoice.
Built for developers shipping AI features who do not want six vendor accounts, six billing relationships and six SDKs.











