> ## 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.

# HeyGenVideoTranslateNode - ComfyUI Built-in Node Documentation

> Translate a spoken video into another language with voice cloning and lip sync.

Translate a spoken video into another language with voice cloning and lip sync. This node clones the original speaker's voice and re-animates the mouth to match the translated speech, producing a natural-looking result.

## Inputs

| Parameter | Description | Data Type | Required | Range |
| - | - | - | - | - |
| `video` | Video with speech to translate. | VIDEO | Yes | - |
| `output_language` | Target language for the translated video. | COMBO | Yes | "Arabic"<br />"Bengali"<br />"Chinese"<br />"Danish"<br />"Dutch"<br />"English"<br />"French"<br />"German"<br />"Greek"<br />"Hindi"<br />"Indonesian"<br />"Italian"<br />"Japanese"<br />"Korean"<br />"Malay"<br />"Polish"<br />"Portuguese"<br />"Russian"<br />"Spanish"<br />"Swedish"<br />"Tamil"<br />"Telugu"<br />"Thai"<br />"Turkish"<br />"Ukrainian"<br />"Vietnamese" |
| `mode` | 'speed' is faster; 'precision' produces higher-quality lip sync at a higher price. (default: "speed") | COMBO | Yes | "speed"<br />"precision" |
| `translate_audio_only` | Only swap the audio track, keeping the original mouth movements (no lip sync). (default: False) | BOOLEAN | No | True<br />False |
| `speaker_count` | Number of speakers in the video. 0 = detect automatically. Values above 0 are sent to the API as the number of speakers. (default: 0) | INT | No | 0 to 10 |
| `seed` | Not sent to HeyGen; change it to force a re-run. (default: 42) | INT | No | 0 to 2147483647 |

## Outputs

| Output Name | Description | Data Type |
| - | - | - |
| `video` | The translated video with voice cloning and lip sync applied. | 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/HeyGenVideoTranslateNode/en.md)

***

**Source fingerprint (SHA-256):** `709438c0c713d6db750643cc48f75352c6f293ae1ff2fd82c1bacb03b2581923`


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.