Frontier AI,
accessible.
38 models. One API. Zero complexity.
Everything you need to ship faster
One platform, every frontier model, no configuration required.
38 Frontier Models
DeepSeek V4, GLM-5, Kimi K2.6, Qwen3 Coder 480B — all through one unified API.
Zero API Key Hassle
No registration required for the free tier. Just open the chat and start prompting.
Global Edge Network
Singapore-hosted inference proxy delivers sub-1.5s responses worldwide.
Streaming by Default
Tokens appear in real-time. No waiting for full completions before you see output.
OpenAI-Compatible API
Drop-in replacement for any SDK. Same endpoints, same format, more models.
Multi-Model Compare
Send one prompt to multiple models simultaneously and compare the results.
12+ models available
From DeepSeek to Qwen, every major frontier model is just one API call away.
“AI Fortress replaced five different AI subscriptions we were paying for. Now it's one API key, every model, and our costs dropped by 60%.”
Ready to start?
No credit card. No API keys. Pick a model and start chatting in seconds.