API Reference

Request generation

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https://ai.api.nvidia.com/v1/genai/stabilityai/stable-diffusion-xl
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Body Params
integer
1024 to 1024
Defaults to 1024

Height of the image to generate, in pixels. Only height=1024 is supported

integer
1024 to 1024
Defaults to 1024

Width of the image to generate, in pixels. Only width=1024 is supported

text_prompts
array of objects
required
length between 1 and 2

An array of text prompts to use for generation

Text Prompts*
string
required

The prompt itself

number
enum
Defaults to 1

Weight of the prompt, only weight=1.0 for prompt and weight=-1 for negative prompt is supported

Allowed:
number
≤ 9
Defaults to 5

How strictly the diffusion process adheres to the prompt text (higher values keep your image closer to your prompt).

string
enum
Defaults to NONE

clip guidance preset. Only clip_guidance_preset=NONE is supported

Allowed:
string
enum
Defaults to K_DPM_2_ANCESTRAL

The sampler to use for generation. Varying diffusion samplers will vary outputs significantly.

Allowed:
integer
1 to 1
Defaults to 1

Number of images to generate. Only samples=1 is supported

integer
≥ 0
Defaults to 0

The seed which governs generation. Omit this option or use 0 for a random seed

integer
5 to 100
Defaults to 25

Number of diffusion steps to run

string
enum
Defaults to none

Pass in a style preset to guide the image model towards a particular style. This list of style presets is subject to change. style_preset=none is supported

Allowed:
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Updated almost 2 years ago

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Updated almost 2 years ago

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