> ## 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.

# BenchmarkType

Return results for one exact OpenRouter benchmark. A `search_*` value narrows the response to search results only; a classic value narrows the OpenRouter items and leaves other sources' items as they are.

## Example Usage

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

value := operations.BenchmarkTypeGpqaDiamond

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

## Values

| Name                                   | Value                         |
| -------------------------------------- | ----------------------------- |
| `BenchmarkTypeGpqaDiamond`             | gpqa\_diamond                 |
| `BenchmarkTypeTauBenchVerifiedAirline` | tau\_bench\_verified\_airline |
| `BenchmarkTypeSearchBrowsecomp`        | search\_browsecomp            |
| `BenchmarkTypeSearchHle`               | search\_hle                   |
| `BenchmarkTypeSearchDsqa`              | search\_dsqa                  |
| `BenchmarkTypeSearchWidesearch`        | search\_widesearch            |