# IX System Architecture

## Infrastructure

```
inference-x.com (ARCHE · OVH)          build.inference-x.com (OASIS · Hetzner)
├── nginx reverse proxy                 ├── ix-saas (Node.js, PM2, port 4080)
├── Gitea (port 3000)                   ├── echo brain (port 8089)
└── Site vitrine (HTML)                 ├── invoke gateway (port 3001)
                                        └── OneCloud VM pool (demos)
```

## Demo Flow
Visitor → POST /api/demo/start → OneCloud VM (2vCPU/2GB) → IX engine → LLaMA 3.2 1B → SSE stream → Chat → 30min → VM destroyed

## Plans (Test Mode)
- Community: Free forever, full local engine
- Studio Test: Free, 2vCPU cloud instance, store access
- Enterprise Test: Free, 8vCPU/32GB, forge, store publish

## API
Public: /api/health, /api/demo/stats, /api/demo/start, /api/demo/stream/:token, /api/community/scout
Auth: /api/auth/register, /api/auth/login, /api/builds, /api/instance/provision, /api/store