prunaai/z-image-turbo

Z-Image Turbo is a super fast text-to-image model of 6B parameters developed by Tongyi-MAI.

Capabilities

1:14:33:416:99:162:33:2Negative PromptSeed

Cost

Community model (estimated from hardware time)

Input Parameters

Name	Type	Description	Default	Constraints
`prompt`*	string	Text prompt for image generation	`—`	—
`aspect_ratio`	string	Unused compatibility field; set width/height directly instead.	`—`	—
`disable_safety_checker`	boolean	Unused compatibility field; this model has no safety checker.	`true`	—
`enable_safety_checker`	boolean	Unused compatibility field; this model has no safety checker.	`false`	—
`go_fast`	boolean	Unused compatibility field; this endpoint always runs the bf16 model.	`false`	—
`guidance_scale`	number	Guidance scale. Should be 0 for Turbo models	`0`	min: 0, max: 20
`height`	integer	Height of the generated image	`1024`	min: 64, max: 2048
`megapixels`	string	Unused compatibility field; set width/height directly instead.	`—`	—
`model_version`	string	Unused compatibility field; this endpoint always runs Z-Image-Turbo.	`—`	—
`negative_prompt`	string	Unused compatibility field; Z-Image-Turbo is guidance-free (guidance_scale=0) and does not use negative prompts.	`—`	—
`num_inference_steps`	integer	Number of inference steps.	`8`	min: 1, max: 50
`num_outputs`	integer	Number of output images to generate (currently only 1 is supported).	`1`	min: 1, max: 4
`output_format`	string	Format of the output images	`"jpg"`	pngjpgwebp
`output_quality`	integer	Quality when saving the output images, from 0 to 100. 100 is best quality, 0 is lowest quality. Not relevant for .png outputs	`80`	min: 0, max: 100
`safety_tolerance`	integer	Unused compatibility field for Flux-style clients; this model has no safety checker.	`2`	min: 1, max: 6
`seed`	integer	Random seed. Set for reproducible generation	`—`	—
`width`	integer	Width of the generated image	`1024`	min: 64, max: 2048

promptrequiredstring

Text prompt for image generation

aspect_ratiostring

Unused compatibility field; set width/height directly instead.

disable_safety_checkerboolean

Unused compatibility field; this model has no safety checker.

Default: true

enable_safety_checkerboolean

Unused compatibility field; this model has no safety checker.

Default: false

go_fastboolean

Unused compatibility field; this endpoint always runs the bf16 model.

Default: false

guidance_scalenumber

Guidance scale. Should be 0 for Turbo models

Default: 0min: 0, max: 20

heightinteger

Height of the generated image

Default: 1024min: 64, max: 2048

megapixelsstring

Unused compatibility field; set width/height directly instead.

model_versionstring

Unused compatibility field; this endpoint always runs Z-Image-Turbo.

negative_promptstring

Unused compatibility field; Z-Image-Turbo is guidance-free (guidance_scale=0) and does not use negative prompts.

num_inference_stepsinteger

Number of inference steps.

Default: 8min: 1, max: 50

num_outputsinteger

Number of output images to generate (currently only 1 is supported).

Default: 1min: 1, max: 4

output_formatstring

Format of the output images

Default: "jpg"

pngjpgwebp

output_qualityinteger

Quality when saving the output images, from 0 to 100. 100 is best quality, 0 is lowest quality. Not relevant for .png outputs

Default: 80min: 0, max: 100

safety_toleranceinteger

Unused compatibility field for Flux-style clients; this model has no safety checker.

Default: 2min: 1, max: 6

seedinteger

Random seed. Set for reproducible generation

widthinteger

Width of the generated image

Default: 1024min: 64, max: 2048

Version: 39562180b0d8Updated: 9/20/202653.6M runs