StabilityUpscaleConservativeNode - ComfyUI Built-in Node Documentation

Complete documentation for the StabilityUpscaleConservativeNode 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

Upscale image with minimal alterations to 4K resolution. This node uses Stability AI’s conservative upscaling to increase image resolution while preserving the original content and making only subtle changes.

Inputs

Parameter	Data Type	Required	Range	Description
image	IMAGE	Yes	-	The input image to be upscaled
prompt	STRING	Yes	-	What you wish to see in the output image. A strong, descriptive prompt that clearly defines elements, colors, and subjects will lead to better results. (default: empty string)
creativity	FLOAT	Yes	0.2-0.5	Controls the likelihood of creating additional details not heavily conditioned by the init image. (default: 0.35)
seed	INT	Yes	0-4294967294	The random seed used for creating the noise. (default: 0)
negative_prompt	STRING	No	-	Keywords of what you do not wish to see in the output image. This is an advanced feature. (default: empty string)

Outputs

Output Name	Data Type	Description
image	IMAGE	The upscaled image at 4K resolution