Crazyrouter – Unified API Access to 300+ AI Models

Summary: Crazyrouter provides a single API key to access over 300 AI models including GPT-5, Claude, and Gemini, offering 20-50% lower costs without subscriptions. It simplifies integration by requiring only a base URL change.

What it does

It consolidates multiple AI model APIs into one endpoint with smart routing for optimal speed and reliability, compatible with existing OpenAI SDK and LangChain code.

Who it's for

Developers managing multiple AI APIs who need streamlined access and billing for diverse models.

Why it matters

It eliminates the complexity of handling numerous API keys and billing accounts while reducing costs and improving reliability.