> ## 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.

# NativeSupport

Endpoints whose provider runs this tool itself during inference. Zero for tools no provider runs natively.

## Example Usage

```typescript theme={null}
import { NativeSupport } from "@openrouter/sdk/models";

let value: NativeSupport = {
  endpointCount: 18,
  modelCount: 12,
  models: [
    {
      providers: [
        "Anthropic",
        "Google",
      ],
      slug: "anthropic/claude-4.5-sonnet",
    },
  ],
};
```

## Fields

| Field | Type | Required | Description | Example |
| - | - | - | - | - |
| `endpointCount` | *number* | ✔️ | N/A | 18 |
| `modelCount` | *number* | ✔️ | N/A | 12 |
| `models` | [models.ServerToolNativeModel](../models/servertoolnativemodel.mdx)\[] | ✔️ | N/A | |