> ## Documentation Index
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# ViduMultiFrameVideoNode - ComfyUI Built-in Node Documentation

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

> 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/ViduMultiFrameVideoNode/en.md)

This node generates a video by creating transitions between multiple keyframes. It starts from an initial image and animates through a sequence of user-defined end images and prompts, producing a single video file as output.

## Inputs

| Parameter     | Data Type    | Required | Range                                                                              | Description                                                                                                     |
| :------------ | :----------- | :------- | :--------------------------------------------------------------------------------- | :-------------------------------------------------------------------------------------------------------------- |
| `model`       | COMBO        | Yes      | `"viduq2-pro"`<br />`"viduq2-turbo"`                                               | The Vidu model to use for video generation.                                                                     |
| `start_image` | IMAGE        | Yes      | -                                                                                  | The starting frame image. Aspect ratio must be between 1:4 and 4:1.                                             |
| `seed`        | INT          | No       | 0 to 2147483647                                                                    | A seed value for random number generation to ensure reproducible results (default: 1).                          |
| `resolution`  | COMBO        | Yes      | `"720p"`<br />`"1080p"`                                                            | The resolution of the output video.                                                                             |
| `frames`      | DYNAMICCOMBO | Yes      | `"2"`<br />`"3"`<br />`"4"`<br />`"5"`<br />`"6"`<br />`"7"`<br />`"8"`<br />`"9"` | Number of keyframe transitions (2-9). Selecting a value dynamically reveals the required inputs for each frame. |

**Frame Inputs (Dynamically Revealed):**
When you select a value for `frames` (e.g., "3"), the node will show a corresponding set of required inputs for each transition. For each frame `i` from 1 to the selected number, you must provide:

* `end_image{i}` (IMAGE): The target image for this transition. Aspect ratio must be between 1:4 and 4:1.
* `prompt{i}` (STRING): A text description guiding the transition to this frame (maximum 2000 characters).
* `duration{i}` (INT): The duration in seconds for this specific transition segment.

## Outputs

| Output Name | Data Type | Description                                                       |
| :---------- | :-------- | :---------------------------------------------------------------- |
| `output`    | VIDEO     | The generated video file containing all the animated transitions. |