One API. Every AI Model.
Access the world's leading AI models through a unified API. Compare prices, switch providers instantly, pay only for what you use.
curl https://api.airouter.shop/v1/chat/completions \ -H "Authorization: Bearer $API_KEY" \ -d '{"model": "gpt-4o", "messages": [...]}'Access top AI models at competitive prices with real-time availability
Most capable multimodal model with vision, audio, and text understanding.
Excellent at coding, analysis, and creative writing with strong safety.
Fast and efficient model with 1M token context window and multimodal input.
Open-weight model with excellent reasoning and multilingual capabilities.
Get started in minutes with three simple steps
Create Account
Sign up and get your API key in seconds. No credit card required to start.
Choose Models
Browse 400+ models from 50+ providers. Compare pricing, speed, and capabilities.
Start Building
Use our OpenAI-compatible API. Switch models by changing one line of code.
Built for Developers
Unified API
One API endpoint for all models. Switch providers without changing code.
Real-time Billing
Accurate token counting and per-request billing. No surprises on your invoice.
99.9% Uptime
Automatic failover across providers. Your app stays online even when a provider goes down.
Usage Analytics
Detailed dashboards showing token usage, costs, latency, and error rates per model.
OpenAI Compatible
Drop-in replacement for OpenAI SDK. Just change the base URL and start using any model.
SSE Streaming
Native Server-Sent Events support for all models. Real-time token streaming out of the box.
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