> ## 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 | |