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OpenRouter provides access to 100+ models from multiple providers through a single API.

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Setup

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Available Models

Access any model on OpenRouter using the format openrouter/<provider>/<model>:

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Get API Key

  1. Go to openrouter.ai
  2. Sign in and navigate to Keys
  3. Create a new API key

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Benefits

  • Single API — Access models from OpenAI, Anthropic, Google, Meta, and more
  • Fallback routing — Automatic failover between providers
  • Cost tracking — Monitor usage across all models
  • Higher rate limits — OpenRouter handles provider limits for you