> ## 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.

# ByteDanceImageReferenceNode - ComfyUI Built-in Node Documentation

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

The ByteDance Image Reference Node generates videos using a text prompt and one to four reference images. It sends the images and prompt to an external API service that creates a video matching your description while incorporating the visual style and content from your reference images. The node provides various controls for video resolution, aspect ratio, duration, and other generation parameters.

## Inputs

| Parameter      | Data Type | Input Type | Default           | Range                                     | Description                                              |
| -------------- | --------- | ---------- | ----------------- | ----------------------------------------- | -------------------------------------------------------- |
| `model`        | MODEL     | COMBO      | seedance\_1\_lite | seedance\_1\_lite                         | Model name                                               |
| `prompt`       | STRING    | STRING     | -                 | -                                         | The text prompt used to generate the video.              |
| `images`       | IMAGE     | IMAGE      | -                 | -                                         | One to four images.                                      |
| `resolution`   | STRING    | COMBO      | -                 | 480p, 720p                                | The resolution of the output video.                      |
| `aspect_ratio` | STRING    | COMBO      | -                 | adaptive, 16:9, 4:3, 1:1, 3:4, 9:16, 21:9 | The aspect ratio of the output video.                    |
| `duration`     | INT       | INT        | 5                 | 3-12                                      | The duration of the output video in seconds.             |
| `seed`         | INT       | INT        | 0                 | 0-2147483647                              | Seed to use for generation.                              |
| `watermark`    | BOOLEAN   | BOOLEAN    | True              | -                                         | Whether to add an "AI generated" watermark to the video. |

## Outputs

| Output Name | Data Type | Description                                                              |
| ----------- | --------- | ------------------------------------------------------------------------ |
| `output`    | VIDEO     | The generated video file based on the input prompt and reference images. |