OpenRouter

OpenRouter

Unified API gateway for dozens of AI models

4.5(420 reviews)
Contact for pricing
Added 3/20/2026
OpenRouter screenshot

About OpenRouter

OpenRouter provides a single API to access models from OpenAI, Anthropic, Google, Meta, Mistral, and many more. It handles rate limits, fallback routing, and cost optimization so developers can switch between models without changing code.

Key Features

  • Multi-model API
  • Automatic fallback routing
  • Cost optimization
  • Usage analytics
  • Rate limit handling
  • OpenAI-compatible format

Pros

  • Access 100+ models via one API
  • Transparent per-token pricing
  • Easy model switching

Cons

  • Adds a thin latency layer
  • Dependent on upstream providers