> ## Documentation Index
> Fetch the complete documentation index at: https://docs.comfy.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Vidu2ImageToVideoNode - ComfyUI Built-in Node Documentation

> Complete documentation for the Vidu2ImageToVideoNode node in ComfyUI. Learn its inputs, outputs, parameters and usage.

The Vidu2 Image-to-Video Generation node creates a video sequence starting from a single input image. It uses a specified Vidu2 model to animate the scene based on an optional text prompt, controlling the video's length, resolution, and the intensity of motion.

## Inputs

| Parameter            | Description                                                                                               | Data Type | Required | Range                                                         |
| -------------------- | --------------------------------------------------------------------------------------------------------- | --------- | -------- | ------------------------------------------------------------- |
| `model`              | The Vidu2 model to use for video generation. Different models offer varying speed and quality trade-offs. | COMBO     | Yes      | `"viduq2-pro-fast"`<br />`"viduq2-pro"`<br />`"viduq2-turbo"` |
| `image`              | An image to be used as the start frame of the generated video. Only one image is allowed.                 | IMAGE     | Yes      | -                                                             |
| `prompt`             | An optional text prompt for video generation (max 2000 characters). Default is an empty string.           | STRING    | No       | -                                                             |
| `duration`           | The length of the generated video in seconds. Default is 5.                                               | INT       | Yes      | 1 to 10                                                       |
| `seed`               | A seed value for random number generation to ensure reproducible results. Default is 1.                   | INT       | No       | 0 to 2147483647                                               |
| `resolution`         | The output resolution of the generated video. This parameter is advanced.                                 | COMBO     | Yes      | `"720p"`<br />`"1080p"`                                       |
| `movement_amplitude` | The movement amplitude of objects in the frame. This parameter is advanced.                               | COMBO     | Yes      | `"auto"`<br />`"small"`<br />`"medium"`<br />`"large"`        |

**Constraints:**

* The `image` input must contain exactly one image.
* The input image's aspect ratio must be between 1:4 and 4:1.
* The `prompt` text is limited to a maximum of 2000 characters.

## Outputs

| Output Name | Description               | Data Type |
| ----------- | ------------------------- | --------- |
| `output`    | The generated video file. | VIDEO     |

> This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! [Edit on GitHub](https://github.com/Comfy-Org/embedded-docs/blob/main/comfyui_embedded_docs/docs/Vidu2ImageToVideoNode/en.md)

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