> ## 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.

# UploadFileFile

## Fields

| Field          | Type                                   | Required             | Description |
| -------------- | -------------------------------------- | -------------------- | ----------- |
| `file_name`    | *str*                                  | :heavy\_check\_mark: | N/A         |
| `content`      | *Union\[bytes, IO\[bytes], io.IOBase]* | :heavy\_check\_mark: | N/A         |
| `content_type` | *Optional\[str]*                       | :heavy\_minus\_sign: | N/A         |