stable-diffusion-v3-medium

This documentation is valid for the following list of our models:

• stable-diffusion-v3-medium

Model Overview

An advanced text-to-image generation model that utilizes a Multimodal Diffusion Transformer (MMDiT) architecture to produce high-quality images from textual descriptions.

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API Schema

post

/v1/images/generations

Authorizations

Body

promptstring · max: 4000required

num_imagesnumber · default: 1

enable_safety_checkerboolean · default: true

image_sizeany of · default: landscape_4_3

sync_modeboolean · default: false

modelundefined · enumrequired

Options: stable-diffusion-v3-medium

negative_promptstring

prompt_expansionboolean

guidance_scalenumber · default: 3.5

Responses

cURL

JavaScript

Python

HTTP

cURL

curl -L \
  --request POST \
  --url 'https://api.aimlapi.com/v1/images/generations' \
  --header 'Authorization: Bearer <YOUR_AIMLAPI_KEY>' \
  --header 'Content-Type: application/json' \
  --data '{
    "prompt": "text",
    "num_images": 1,
    "enable_safety_checker": true,
    "image_size": "landscape_4_3",
    "sync_mode": false,
    "model": "stable-diffusion-v3-medium",
    "negative_prompt": "text",
    "prompt_expansion": true,
    "guidance_scale": 3.5
  }'

201

201

No body