Save the finished cut to the project's final/ folder, with LSDub's invisible watermark. — ComfyUI node from LSDub. Run it in the cloud, no install required.

Lip-sync for music videos in ComfyUI: dub the singers' mouths to the song, shot by shot, with QA. Every input is a slot (bring a clip and song, or generate them with LTX-2.5, Qwen-Image-Edit and ACE-Step); vocal split, lyric alignment, lip kits, sync QA.

LSDub

project

render

watermark

quality

Save the finished cut to the project's final/ folder, with LSDub's invisible watermark.

Name	Type	Default	Description
project	LSDUB_PROJECT		The LSDub project.
render	LSDUB_RENDER		The dub (its assembled cut).
watermark	BOOLEAN	true	Mark the file as AI-edited (invisible watermark + metadata tag). Keep it on when you publish.
qualityopt	INT	1810–30	Quality of the watermarked file (x264 CRF): lower = better and bigger.

Name	Type	Description
video	VIDEO	The saved cut.
path	STRING	Where it was saved.

LSDub Save Cut

Inputs (4)

Outputs (2)