> ## 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.

# VeedLipsyncNode - ComfyUI Built-in Node Documentation

> Re-sync a speaker's mouth in a video to a new speech track with VEED Lipsync.

Re-sync a speaker's mouth in a video to a new speech track with VEED Lipsync. Use it to dub a clip or replace its dialogue while keeping the original footage. The output keeps the video's resolution at 25 fps and is as long as the audio, with one speaker per video.

## Inputs

| Parameter | Description | Data Type | Required | Range |
| - | - | - | - | - |
| `model` | Model to use. Selecting a model reveals the parameters specific to it: `video`, `audio` and `seed`. | DYNAMIC\_COMBO | Yes | `"lipsync-2.0"` |
| `video` | Footage of one front-facing speaker. If it is shorter than the audio, it plays forward and backward until the audio ends. | VIDEO | Yes | - |
| `audio` | New speech, up to 600 seconds. Sets the video length. | AUDIO | Yes | Up to 600 seconds |
| `seed` | Seed controls whether the node should re-run; results are non-deterministic regardless of seed. (default: 42) | INT | Yes | 0 to 2147483647 |

The node stops with an error when the speech track is longer than 600 seconds, or when the VEED job fails.

## Outputs

| Output Name | Description | Data Type |
| - | - | - |
| `VIDEO` | The re-synced video: the original footage with the mouth matched to the new speech. | 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/VeedLipsyncNode/en.md)

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