WavespeedImageUpscaleNode - ComfyUI Built-in Node Documentation

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

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

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

Outputs

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

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

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