WavespeedFlashVSRNode - ComfyUI Built-in Node Documentation

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

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The WavespeedFlashVSRNode is a fast, high-quality video upscaler that boosts the resolution and restores clarity for low-resolution or blurry footage. It processes a video input and outputs a new video at a user-selected higher resolution.

Inputs

Parameter	Data Type	Required	Range	Description
video	VIDEO	Yes	N/A	The input video file to be upscaled.
target_resolution	STRING	Yes	"720p" "1080p" "2K" "4K"	The desired resolution for the upscaled output video.

Input Constraints:

• The input video file must be in the MP4 container format.
• The duration of the input video must be between 5 seconds and 10 minutes (600 seconds).

Outputs

Output Name	Data Type	Description
output	VIDEO	The upscaled video file at the selected target resolution.