> ## 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.

# VideoModel

## Fields

| Field                            | Type                                                                             | Required             | Description                                                              | Example                                                                                    |
| -------------------------------- | -------------------------------------------------------------------------------- | -------------------- | ------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------ |
| `allowed_passthrough_parameters` | List\[*str*]                                                                     | :heavy\_check\_mark: | List of parameters that are allowed to be passed through to the provider |                                                                                            |
| `canonical_slug`                 | *str*                                                                            | :heavy\_check\_mark: | Canonical slug for the model                                             | openai/gpt-4                                                                               |
| `created`                        | *int*                                                                            | :heavy\_check\_mark: | Unix timestamp of when the model was created                             | 1692901234                                                                                 |
| `creativity`                     | List\[*int*]                                                                     | :heavy\_check\_mark: | Supported creativity levels for video upscaling models                   |                                                                                            |
| `description`                    | *Optional\[str]*                                                                 | :heavy\_minus\_sign: | Description of the model                                                 | GPT-4 is a large multimodal model that can solve difficult problems with greater accuracy. |
| `generate_audio`                 | *Nullable\[bool]*                                                                | :heavy\_check\_mark: | Whether the model supports generating audio alongside video              |                                                                                            |
| `hugging_face_id`                | *OptionalNullable\[str]*                                                         | :heavy\_minus\_sign: | Hugging Face model identifier, if applicable                             | microsoft/DialoGPT-medium                                                                  |
| `id`                             | *str*                                                                            | :heavy\_check\_mark: | Unique identifier for the model                                          | openai/gpt-4                                                                               |
| `name`                           | *str*                                                                            | :heavy\_check\_mark: | Display name of the model                                                | GPT-4                                                                                      |
| `pricing_skus`                   | Dict\[str, *str*]                                                                | :heavy\_minus\_sign: | Pricing SKUs with provider prefix stripped, values as strings            |                                                                                            |
| `seed`                           | *Nullable\[bool]*                                                                | :heavy\_check\_mark: | Whether the model supports deterministic generation via seed parameter   |                                                                                            |
| `supported_aspect_ratios`        | List\[[components.SupportedAspectRatio](../components/supportedaspectratio.mdx)] | :heavy\_check\_mark: | Supported output aspect ratios                                           |                                                                                            |
| `supported_durations`            | List\[*int*]                                                                     | :heavy\_check\_mark: | Supported video durations in seconds                                     |                                                                                            |
| `supported_frame_images`         | List\[[components.SupportedFrameImage](../components/supportedframeimage.mdx)]   | :heavy\_check\_mark: | Supported frame image types (e.g. first\_frame, last\_frame)             |                                                                                            |
| `supported_resolutions`          | List\[[components.SupportedResolution](../components/supportedresolution.mdx)]   | :heavy\_check\_mark: | Supported output resolutions                                             |                                                                                            |
| `supported_sizes`                | List\[[components.SupportedSize](../components/supportedsize.mdx)]               | :heavy\_check\_mark: | Supported output sizes (width x height)                                  |                                                                                            |
| `upscale_factor`                 | [Nullable\[components.UpscaleFactor\]](../components/upscalefactor.mdx)          | :heavy\_check\_mark: | Supported upscale factor range for video upscaling models                |                                                                                            |