You're looking at a specific version of this model. Jump to the model overview.

stability-ai /stable-diffusion-img2img:9a9b6aa5

Input schema

The fields you can use to run this model with an API. If you don’t give a value for a field its default value will be used.

Field Type Default value Description
prompt
string
a photo of an astronaut riding a horse on mars
Input prompt
negative_prompt
string
The prompt NOT to guide the image generation. Ignored when not using guidance
image
string
Inital image to generate variations of
width
integer (enum)
512

Options:

128, 256, 384, 448, 512, 576, 640, 704, 768, 832, 896, 960, 1024

Width of output image. Maximum size is 1024x768 or 768x1024 because of memory limits
height
integer (enum)
512

Options:

128, 256, 384, 448, 512, 576, 640, 704, 768, 832, 896, 960, 1024

Height of output image. Maximum size is 1024x768 or 768x1024 because of memory limits
prompt_strength
number
0.8
Prompt strength when providing the image. 1.0 corresponds to full destruction of information in init image
num_outputs
integer
1

Min: 1

Max: 8

Number of images to output. Higher number of outputs may OOM.
num_inference_steps
integer
25

Min: 1

Max: 500

Number of denoising steps
guidance_scale
number
7.5

Min: 1

Max: 20

Scale for classifier-free guidance
scheduler
string (enum)
DPMSolverMultistep

Options:

DDIM, K_EULER, DPMSolverMultistep, PNDM, KLMS, K_EULER_ANCESTRAL

Choose a scheduler.
seed
integer
Random seed. Leave blank to randomize the seed

Output schema

The shape of the response you’ll get when you run this model with an API.

Schema
{'items': {'format': 'uri', 'type': 'string'},
 'title': 'Output',
 'type': 'array'}