EmptyHunyuanLatentVideo - ComfyUI Built-in Node Documentation

Complete documentation for the EmptyHunyuanLatentVideo node in ComfyUI. Learn its inputs, outputs, parameters and usage.

The EmptyHunyuanLatentVideo node is similar to the EmptyLatentImage node. You can consider it as a blank canvas for video generation, where width, height, and length define the properties of the canvas, and the batch size determines the number of canvases to create. This node creates empty canvases ready for subsequent video generation tasks.

Inputs

Parameter	Comfy Type	Description
width	INT	Video width, default 848, minimum 16, maximum nodes.MAX_RESOLUTION, step size 16.
height	INT	Video height, default 480, minimum 16, maximum nodes.MAX_RESOLUTION, step size 16.
length	INT	Video length, default 25, minimum 1, maximum nodes.MAX_RESOLUTION, step size 4.
batch_size	INT	Batch size, default 1, minimum 1, maximum 4096.

Outputs

Parameter	Comfy Type	Description
samples	LATENT	Generated latent video samples containing zero tensors, ready for processing and generation tasks.