> ## Documentation Index
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> Use this file to discover all available pages before exploring further.

# ByteDance2TextToVideoNode - ComfyUI Built-in Node Documentation

> Complete documentation for the ByteDance2TextToVideoNode 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/ByteDance2TextToVideoNode/en.md)

This node uses ByteDance's Seedance 2.0 API to generate a video from a text description. It sends your prompt to the selected model, waits for the video to be processed, and returns the final result.

## Inputs

| Parameter   | Data Type | Required | Range                                       | Description                                                                                                                                                                                                                                                     |
| ----------- | --------- | -------- | ------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `model`     | COMBO     | Yes      | `"Seedance 2.0"`<br />`"Seedance 2.0 Fast"` | The model to use for video generation. Selecting a model will reveal additional required inputs for the prompt, resolution, aspect ratio, duration, and audio generation. "Seedance 2.0" is for maximum quality; "Seedance 2.0 Fast" is for speed optimization. |
| `seed`      | INT       | No       | 0 to 2147483647                             | A seed value (default: 0). The node will re-run if this value changes, but the results are non-deterministic regardless of the seed.                                                                                                                            |
| `watermark` | BOOLEAN   | No       | True / False                                | Whether to add a watermark to the video (default: False). This is an advanced setting.                                                                                                                                                                          |

**Note:** The `model` parameter is a dynamic combo. When you select a model, it will reveal several required sub-parameters that must be filled in, including the text prompt, resolution, aspect ratio, duration, and whether to generate audio. The prompt text must be at least 1 character long after removing whitespace.

## Outputs

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

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**Source fingerprint (SHA-256):** `670a35641fa421fb67ea067cdf38aff0d0fb51056ecc26485b5594e944adbbc8`