MagnificImageUpscalerCreativeNode - ComfyUI Built-in Node Documentation

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

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This node uses the Magnific AI service to upscale and creatively enhance an image. It allows you to guide the enhancement with a text prompt, choose a specific style to optimize for, and control various aspects of the creative process like detail, resemblance to the original, and stylization strength. The node outputs an upscaled image at your chosen factor (2x, 4x, 8x, or 16x), with a maximum output size of 25.3 megapixels.

Inputs

Parameter	Data Type	Required	Range	Description
image	IMAGE	Yes	-	The input image to be upscaled and enhanced.
prompt	STRING	No	-	A text description to guide the creative enhancement of the image. This is optional (default: empty).
scale_factor	COMBO	Yes	"2x" "4x" "8x" "16x"	The factor by which to upscale the image’s dimensions.
optimized_for	COMBO	Yes	"standard" "soft_portraits" "hard_portraits" "art_n_illustration" "videogame_assets" "nature_n_landscapes" "films_n_photography" "3d_renders" "science_fiction_n_horror"	The style or content type to optimize the enhancement process for.
creativity	INT	No	-10 to 10	Controls the level of creative interpretation applied to the image (default: 0).
hdr	INT	No	-10 to 10	The level of definition and detail (default: 0).
resemblance	INT	No	-10 to 10	The level of resemblance to the original image (default: 0).
fractality	INT	No	-10 to 10	The strength of the prompt and intricacy per square pixel (default: 0).
engine	COMBO	Yes	"automatic" "magnific_illusio" "magnific_sharpy" "magnific_sparkle"	The specific AI engine to use for processing.
auto_downscale	BOOLEAN	No	-	When enabled, the node will automatically downscale the input image if the requested upscale would exceed the maximum allowed output size of 25.3 megapixels (default: False).

Constraints:

• The input image must be exactly one image.
• The input image must have a minimum height and width of 160 pixels.
• The input image’s aspect ratio must be between 1:3 and 3:1.
• The final output size (input dimensions multiplied by the scale_factor) cannot exceed 25,300,000 pixels. If auto_downscale is disabled and this limit would be exceeded, the node will raise an error.

Outputs

Output Name	Data Type	Description
image	IMAGE	The creatively enhanced and upscaled output image.