fermatresearch/magic-image-refiner

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A better alternative to SDXL refiners, providing a lot of quality and detail. Can also be used for inpainting or upscaling.

Capabilities

Reference ImagesNegative PromptSeed

Cost

Community model (estimated from hardware time)

Input Parameters

Name	Type	Description	Default	Constraints
`creativity`	number	Denoising strength. 1 means total destruction of the original image	`0.25`	min: 0, max: 1
`guess_mode`	boolean	In this mode, the ControlNet encoder will try best to recognize the content of the input image even if you remove all prompts. The `guidance_scale` between 3.0 and 5.0 is recommended.	`false`	—
`guidance_scale`	number	Scale for classifier-free guidance	`7`	min: 0.1, max: 30
`hdr`	number	HDR improvement over the original image	`0`	min: 0, max: 1
`image`	string(uri)	Image to refine	`—`	—
`mask`	string(uri)	When provided, refines some section of the image. Must be the same size as the image	`—`	—
`negative_prompt`	string	Negative prompt	`"teeth, tooth, open mouth, longbody, lowres, bad anatomy, bad hands, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, mutant"`	—
`prompt`	string	Prompt for the model	`—`	—
`resemblance`	number	Conditioning scale for controlnet	`0.75`	min: 0, max: 1
`resolution`	string	Image resolution	`"original"`	original10242048
`scheduler`	string	Choose a scheduler.	`"DDIM"`	DDIMDPMSolverMultistepK_EULER_ANCESTRALK_EULER
`seed`	integer	Seed	`—`	—
`steps`	integer	Steps	`20`	—

creativitynumber

Denoising strength. 1 means total destruction of the original image

Default: 0.25min: 0, max: 1

guess_modeboolean

In this mode, the ControlNet encoder will try best to recognize the content of the input image even if you remove all prompts. The `guidance_scale` between 3.0 and 5.0 is recommended.

Default: false

guidance_scalenumber

Scale for classifier-free guidance

Default: 7min: 0.1, max: 30

hdrnumber

HDR improvement over the original image

Default: 0min: 0, max: 1

imagestring

Image to refine

maskstring

When provided, refines some section of the image. Must be the same size as the image

negative_promptstring

Negative prompt

Default:

"teeth, tooth, open mouth, longbody, lowres, bad anatomy, bad hands, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, mutant"

promptstring

Prompt for the model

resemblancenumber

Conditioning scale for controlnet

Default: 0.75min: 0, max: 1

resolutionstring

Image resolution

Default: "original"

original10242048

schedulerstring

Choose a scheduler.

Default: "DDIM"

DDIMDPMSolverMultistepK_EULER_ANCESTRALK_EULER

seedinteger

Seed

stepsinteger

Steps

Default: 20

Version: 507ddf6f977aUpdated: 7/25/2026950.6K runs