> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter.ai/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# ServerToolNativeModel

## Fields

| Field | Type | Required | Description | Example |
| - | - | - | - | - |
| `Providers` | \[]`string` | ✔️ | N/A | \[ "Anthropic", "Google" ] |
| `Slug` | `string` | ✔️ | N/A | anthropic/claude-4.5-sonnet |