topazlabs/image-upscale

Professional-grade image upscaling, from Topaz Labs

Capabilities

Reference Images

Cost

Community model (estimated from hardware time)

Input Parameters

Name	Type	Description	Default	Constraints
`image` *	string (uri)	Image to enhance	`—`	—
`enhance_model`	string	Model to use: Standard V2 (general purpose), Low Resolution V2 (for low-res images), CGI (for digital art), High Fidelity V2 (preserves details), Text Refine (optimized for text)	`"Standard V2"`	Standard V2 Low Resolution V2 CGI High Fidelity V2 Text Refine
`face_enhancement`	boolean	Enhance faces in the image	`false`	—
`face_enhancement_creativity`	number	Choose the level of creativity for face enhancement from 0 to 1. Defaults to 0, and is ignored if face_enhancement is false.	`0`	min: 0, max: 1
`face_enhancement_strength`	number	Control how sharp the enhanced faces are relative to the background from 0 to 1. Defaults to 0.8, and is ignored if face_enhancement is false.	`0.8`	min: 0, max: 1
`output_format`	string	Output format	`"jpg"`	jpg png
`subject_detection`	string	Subject detection	`"None"`	None All Foreground Background
`upscale_factor`	string	How much to upscale the image	`"None"`	None 2x 4x 6x

image required string

Image to enhance

enhance_model string

Model to use: Standard V2 (general purpose), Low Resolution V2 (for low-res images), CGI (for digital art), High Fidelity V2 (preserves details), Text Refine (optimized for text)

Default: "Standard V2"

Standard V2 Low Resolution V2 CGI High Fidelity V2 Text Refine

face_enhancement boolean

Enhance faces in the image

Default: false

face_enhancement_creativity number

Choose the level of creativity for face enhancement from 0 to 1. Defaults to 0, and is ignored if face_enhancement is false.

Default: 0 min: 0, max: 1

face_enhancement_strength number

Control how sharp the enhanced faces are relative to the background from 0 to 1. Defaults to 0.8, and is ignored if face_enhancement is false.

Default: 0.8 min: 0, max: 1

output_format string

Output format

Default: "jpg"

jpg png

subject_detection string

Subject detection

Default: "None"

None All Foreground Background

upscale_factor string

How much to upscale the image

Default: "None"

None 2x 4x 6x

Version: 2fdc3b86a01d Updated: 2/26/2026 1.4M runs