Stability AI · Schema

GenerateCoreRequest

3D GenerationAIGenerative AIImage GenerationImage EditingMachine LearningStable DiffusionText to ImageVideo Generation

Properties

Name	Type	Description
prompt	string	Text describing what you wish to see in the output image.
negative_prompt	string	Text describing elements to exclude from the output image.
aspect_ratio	string	Controls the aspect ratio of the generated image.
seed	integer	A value to control randomness in generation.
output_format	string	The output format of the generated image.
style_preset	string	An optional style preset to guide the image model towards a particular visual style.

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/GenerateCoreRequest",
  "title": "GenerateCoreRequest",
  "type": "object",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "type": "string",
      "maxLength": 10000,
      "description": "Text describing what you wish to see in the output image."
    },
    "negative_prompt": {
      "type": "string",
      "maxLength": 10000,
      "description": "Text describing elements to exclude from the output image."
    },
    "aspect_ratio": {
      "type": "string",
      "enum": [
        "16:9",
        "1:1",
        "21:9",
        "2:3",
        "3:2",
        "4:5",
        "5:4",
        "9:16",
        "9:21"
      ],
      "default": "1:1",
      "description": "Controls the aspect ratio of the generated image."
    },
    "seed": {
      "type": "integer",
      "minimum": 0,
      "maximum": 4294967294,
      "default": 0,
      "description": "A value to control randomness in generation."
    },
    "output_format": {
      "type": "string",
      "enum": [
        "jpeg",
        "png",
        "webp"
      ],
      "default": "png",
      "description": "The output format of the generated image."
    },
    "style_preset": {
      "type": "string",
      "description": "An optional style preset to guide the image model towards a particular visual style."
    }
  }
}