# AI Model Chain — IT Pro Partner

**Updated:** July 24, 2026

## Active Fallback Chain

| Tier | Model | Provider | Notes |
|---|---|---|---|
| **Primary** | `claude-sonnet-5` | `admin-ai` | Conductor via LiteLLM ($3.33/day cap) |
| **Fallback 1 (F1)** | `deepseek-v4-pro` | `deepseek` | Direct DeepSeek API |
| **Fallback 2 (F2)** | `gpt-5.6-terra` | `admin-ai` | Demoted from Primary via LiteLLM ($3.33/day cap) |
| **Fallback 3 (F3)** | `grok-4.5` (`grok-2-1212`) | `xai` | Direct xAI API |
| **Fallback 4 (F4)** | `gemini-3.6-flash` | `google` | Direct Google API |

## Admin-AI Virtual Key
- **Key Hash**: `0237186aaff1ed90295c00d73103103900d4bd07252ec1806af8a4358e45d37a`
- **Allowed Models**: `claude-sonnet-5`, `gpt-5.6-terra`, `deepseek-v4-pro`, `deepseek-v4-flash`, `glm-5.2`, `MiniMax-M3`, `qwen3.7-plus`
- **Daily Budget Cap**: $3.33 / day