> ## 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.

# Document

A document to rerank. Either a plain string, or a structured object with optional `text` and/or `image`.

## Supported Types

### `str`

```python theme={null}
value: str = /* values here */
```

### `operations.DocumentRequest`

```python theme={null}
value: operations.DocumentRequest = /* values here */
```