Leonardo.AI · Schema

Leonardo.AI Model

Schema for Leonardo.AI platform models and custom models exposed via GET /platformModels and GET /models/user/{userId}.

Artificial IntelligenceImage-GenerationVideo GenerationGenerative AICreative3DDiffusionCanva

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api-evangelist.com/schemas/leonardo-ai/leonardo-ai-model-schema.json",
  "title": "Leonardo.AI Model",
  "description": "Schema for Leonardo.AI platform models and custom models exposed via GET /platformModels and GET /models/user/{userId}.",
  "type": "object",
  "definitions": {
    "PlatformModel": {
      "type": "object",
      "description": "A Leonardo platform model (in-house or third-party).",
      "properties": {
        "id": { "type": "string", "format": "uuid", "description": "Model UUID used in generation requests." },
        "name": { "type": "string", "description": "Human-readable model name (e.g., 'Phoenix', 'Lucid Origin', 'FLUX.2 Pro')." },
        "description": { "type": "string" },
        "modelHeight": { "type": "integer" },
        "modelWidth": { "type": "integer" },
        "trainingType": { "type": "string", "description": "Base model family (e.g., 'STABLE_DIFFUSION_3_5', 'FLUX', 'PHOENIX')." },
        "sdVersion": { "type": "string" },
        "category": { "type": "string" },
        "previewImageUrl": { "type": "string", "format": "uri" },
        "supportsPhotoReal": { "type": "boolean" },
        "supportsAlchemy": { "type": "boolean" },
        "supportsTransparency": { "type": "boolean" }
      }
    },
    "CustomModel": {
      "type": "object",
      "description": "A user-trained custom model returned by /models endpoints.",
      "properties": {
        "id": { "type": "string", "format": "uuid" },
        "name": { "type": "string" },
        "description": { "type": "string" },
        "modelHeight": { "type": "integer" },
        "modelWidth": { "type": "integer" },
        "userId": { "type": "string", "format": "uuid" },
        "datasetId": { "type": "string", "format": "uuid" },
        "instance_prompt": { "type": "string" },
        "trainingStatus": { "type": "string", "enum": ["PENDING", "TRAINING", "COMPLETE", "FAILED"] },
        "createdAt": { "type": "string", "format": "date-time" },
        "modelType": { "type": "string" },
        "sdVersion": { "type": "string" }
      }
    }
  }
}

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