OpenRouter
Verified
One API, every model — unified access to OpenAI, Anthropic, Google, Meta, and 200+ more.
About OpenRouter
OpenRouter is a unified API gateway that provides access to models from every major provider through a single API key. Compare pricing, switch between models instantly, and never get locked into one provider. The Swiss Army knife of AI APIs.
Key Features
- Unified API for 200+ models from all providers
- Transparent per-model pricing
- Automatic fallback between providers
- Free models available
- OpenAI-compatible API format
Pros & Cons
Pros
+ Access every model through one API
+ No vendor lock-in
+ Free models for experimentation
Cons
- Slight markup over direct provider pricing
- Dependent on upstream provider availability
- Less control than direct API access
Use Cases
Comparing models across providersBuilding model-agnostic applicationsDevelopment and prototypingCost optimization across providers
Pricing
Freemium
Free models available. Pay-per-token with transparent markup. No subscription required.
Who It's For
AI developersIndie hackersResearchers comparing modelsTeams avoiding vendor lock-in
Details
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