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# PixverseTransitionVideoNode - ComfyUI Built-in Node Documentation

> Complete documentation for the PixverseTransitionVideoNode 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/PixverseTransitionVideoNode/en.md)

Generates a transition video between two input images using the PixVerse API. You provide a starting image and an ending image, and the node creates a smooth video that transitions from one to the other, guided by your text prompt and chosen settings.

## Inputs

| Parameter          | Data Type | Required | Range                                               | Description                                                                            |
| ------------------ | --------- | -------- | --------------------------------------------------- | -------------------------------------------------------------------------------------- |
| `first_frame`      | IMAGE     | Yes      | -                                                   | The starting image for the video transition                                            |
| `last_frame`       | IMAGE     | Yes      | -                                                   | The ending image for the video transition                                              |
| `prompt`           | STRING    | Yes      | -                                                   | Prompt for the video generation (default: empty string)                                |
| `quality`          | COMBO     | Yes      | `"360p"`<br />`"540p"`<br />`"720p"`<br />`"1080p"` | Video quality setting (default: `"540p"`)                                              |
| `duration_seconds` | COMBO     | Yes      | `5`<br />`8`                                        | Video duration in seconds                                                              |
| `motion_mode`      | COMBO     | Yes      | `"normal"`<br />`"fast"`                            | Motion style for the transition (default: `"normal"`)                                  |
| `seed`             | INT       | Yes      | 0 to 2147483647                                     | Seed for video generation (default: 0)                                                 |
| `negative_prompt`  | STRING    | No       | -                                                   | An optional text description of undesired elements on an image (default: empty string) |

**Note on parameter constraints:** When using 1080p quality, the motion mode is automatically set to `"normal"` and duration is limited to 5 seconds. For any non-5 second duration, the motion mode is also automatically set to `"normal"`.

## Outputs

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

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