OpenRouter Inc.

About OpenRouter Inc.

OpenRouter operates a unified API and routing platform that lets developers send requests to dozens of large-language-model providers—OpenAI, Anthropic, Google, Meta, open-source models and more—through a single endpoint. The service automatically handles authentication, quota management, load balancing, cost tracking and failover across vendors, while exposing standardized parameters and pricing. Users can switch or combine models without changing code, compare performance and cost in real time, and pay for all providers with a single account. The company also offers usage analytics, prompt caching and enterprise controls, positioning itself as an infrastructure layer for teams building AI-powered products.