WavespeedImageUpscaleNode - ComfyUI Built-in Node Documentation

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

This documentation was AI-generated. If you find any errors or have suggestions for improvement, please feel free to contribute! Edit on GitHub

The WaveSpeed Image Upscale node uses an external AI service to increase the resolution and quality of an image. It takes a single input photo and upscales it to a higher target resolution, such as 2K, 4K, or 8K, producing a sharper and more detailed result.

Inputs

Parameter	Data Type	Required	Range	Description
model	STRING	Yes	"SeedVR2" "Ultimate"	The AI model to use for upscaling. “SeedVR2” and “Ultimate” offer different quality and pricing tiers.
image	IMAGE	Yes		The input image to be upscaled.
target_resolution	STRING	Yes	"2K" "4K" "8K"	The desired output resolution for the upscaled image.

Note: This node requires exactly one input image. Providing a batch of images will result in an error.

Outputs

Output Name	Data Type	Description
image	IMAGE	The upscaled, high-resolution output image.