> ## 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.

# BatchListItem

Metadata-only batch object. `results` is always `null` in list responses.

## Fields

| Field | Type | Required | Description |
| - | - | - | - |
| `CompletionWindow` | [components.BatchListItemCompletionWindow](../../models/components/batchlistitemcompletionwindow.mdx) | :heavy\_check\_mark: | N/A |
| `CreatedAt` | `int64` | :heavy\_check\_mark: | N/A |
| `Endpoint` | `string` | :heavy\_check\_mark: | N/A |
| `Error` | [\*components.BatchListItemError](../../models/components/batchlistitemerror.mdx) | :heavy\_check\_mark: | N/A |
| `FinalizedAt` | `*int64` | :heavy\_check\_mark: | N/A |
| `ID` | `string` | :heavy\_check\_mark: | N/A |
| `Model` | `string` | :heavy\_check\_mark: | N/A |
| `Object` | [components.BatchListItemObject](../../models/components/batchlistitemobject.mdx) | :heavy\_check\_mark: | N/A |
| `RequestCounts` | [components.BatchListItemRequestCounts](../../models/components/batchlistitemrequestcounts.mdx) | :heavy\_check\_mark: | N/A |
| `Results` | `any` | :heavy\_check\_mark: | Always null: retrieve the batch with `GET /batches/{id}` to access its results. |
| `Status` | [components.BatchListItemStatus](../../models/components/batchlistitemstatus.mdx) | :heavy\_check\_mark: | N/A |
| `Usage` | [\*components.BatchListItemUsage](../../models/components/batchlistitemusage.mdx) | :heavy\_check\_mark: | N/A |