> ## 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.

# SessionCostMetaVersion

Dataset version.

## Example Usage

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

value := components.SessionCostMetaVersionV1
```

## Values

| Name                       | Value |
| -------------------------- | ----- |
| `SessionCostMetaVersionV1` | v1    |