OpenRouter

Unified API for accessing and comparing hundreds of AI models through one endpoint.

OpenRouter provides a single API for many AI models and providers, with model comparison, routing, fallbacks, and OpenAI-compatible integration patterns. It is useful for teams that do not want to hard-code a single model provider.

适合人群

AI app developers, indie hackers, backend engineers, and teams comparing model cost and quality

推荐理由

Model choice changes quickly. A routing layer makes it easier to test alternatives without rewriting the app each time.