One API to access every major AI model worldwide — no separate integrationsFree trial on signup

CatApiCatApi
Global AI Model Platform

OpenAI-compatible API supporting GPT, Claude, Gemini, Grok and more. Unified interface, pay-as-you-go, reliable service.

Powering apps with the world's leading AI models

OpenAIOpenAI
GeminiGemini
GrokGrok
ClaudeClaude
千问千问
KimiKimi
DeepSeekDeepSeek
智谱智谱
MiniMaxMiniMax
OpenAIOpenAI
GeminiGemini
GrokGrok
ClaudeClaude
千问千问
KimiKimi
DeepSeekDeepSeek
智谱智谱
MiniMaxMiniMax

OpenAI Compatible

Fully compatible with OpenAI API format. No code changes needed, just update the Base URL.

Low Latency

Global node deployment with smart routing for optimal paths. P99 latency under 100ms.

Pay As You Go

Pay only for what you use. No minimum spend, no monthly fees, transparent billing.