OpenRouter

One API to access every major AI model from every provider

Code & DevelopmentPaid

OpenRouter is a unified API gateway that gives developers access to 200+ AI models from OpenAI, Anthropic, Google, Mistral, Meta, and dozens of other providers through a single OpenAI-compatible endpoint. Smart routing automatically selects the best available provider for each request based on cost, latency, and uptime. With automatic fallbacks, cost tracking, and support for streaming, OpenRouter is the backbone of choice for developers building AI applications that need flexibility and reliability across providers.

Key Features

• ✓200+ models from all major providers
• ✓OpenAI-compatible API
• ✓Automatic provider fallback
• ✓Real-time cost tracking
• ✓Provider comparison and routing
• ✓Streaming support