> ## 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.

# VideoGenerationUsage

Usage and cost information for the video generation. Available once the job has completed.

## Fields

| Field     | Type                       | Required             | Description                                                            |
| --------- | -------------------------- | -------------------- | ---------------------------------------------------------------------- |
| `cost`    | *OptionalNullable\[float]* | :heavy\_minus\_sign: | The cost of the video generation in USD.                               |
| `is_byok` | *Optional\[bool]*          | :heavy\_minus\_sign: | Whether the request was made using a Bring Your Own Key configuration. |