The quick take
A unified, OpenAI-compatible API for accessing hundreds of AI models, with provider routing, fallbacks, consolidated billing, and usage controls.
OpenRouter is a compelling choice for teams that prioritize 400+ model catalog, provider routing and fallbacks, openai-compatible api. Validate the current limits against your expected production volume before committing.
Key features
Pricing & free tier
25+ free models with a 50-request daily limit. Pricing shown here is directional and should be confirmed on the provider’s website.
Developer fit
Supported interfaces include TypeScript, Python, Go, REST. The right fit depends on your team’s operational needs, volume, compliance requirements, and preference for managed versus self-hosted infrastructure.
Frequently asked questions
Does OpenRouter have a free tier?
25+ free models with a 50-request daily limit
What is OpenRouter best for?
One API for models across many AI providers
What are the best OpenRouter alternatives?
OpenAI API, Anthropic API, Google Gemini API