> ## 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.

# DecisionsResponseUsage

## Fields

| Field          | Type       | Required             | Description |
| -------------- | ---------- | -------------------- | ----------- |
| `Cost`         | `*float64` | :heavy\_minus\_sign: | N/A         |
| `InputTokens`  | `int64`    | :heavy\_check\_mark: | N/A         |
| `OutputTokens` | `int64`    | :heavy\_check\_mark: | N/A         |