ImageUpscaleWithModel - ComfyUI Built-in Node Documentation

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

This node is designed for upscaling images using a specified upscale model. It efficiently manages the upscaling process by adjusting the image to the appropriate device, optimizing memory usage, and applying the upscale model in a tiled manner to prevent potential out-of-memory errors.

Inputs

Parameter	Comfy dtype	Description
upscale_model	UPSCALE_MODEL	The upscale model to be used for upscaling the image. It is crucial for defining the upscaling algorithm and its parameters.
image	IMAGE	The image to be upscaled. This input is essential for determining the source content that will undergo the upscaling process.

Outputs

Parameter	Data Type	Description
image	IMAGE	The upscaled image, processed by the upscale model. This output is the result of the upscaling operation, showcasing the enhanced resolution or quality.