> ## 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.

# Unit

## Example Usage

```go theme={null}
import (
	"github.com/OpenRouterTeam/go-sdk/models/components"
)

value := components.UnitRequest

// Open enum: custom values can be created with a direct type cast
custom := components.Unit("custom_value")
```

## Values

| Name | Value |
| - | - |
| `UnitRequest` | request |
| `UnitImage` | image |
| `UnitMegapixel` | megapixel |
| `UnitToken` | token |