{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/civitai/main/json-schema/civitai-model-schema.json",
  "title": "Civitai Model",
  "description": "A model checkpoint, LoRA, embedding, or other artifact hosted on Civitai.",
  "type": "object",
  "required": ["id", "name", "type"],
  "properties": {
    "id": { "type": "integer", "description": "Civitai numeric model ID." },
    "name": { "type": "string" },
    "description": { "type": "string" },
    "type": {
      "type": "string",
      "enum": ["Checkpoint", "TextualInversion", "Hypernetwork", "AestheticGradient", "LORA", "LoCon", "Controlnet", "Poses", "Wildcards", "Workflows", "Other"]
    },
    "nsfw": { "type": "boolean" },
    "nsfwLevel": { "type": "integer", "minimum": 0 },
    "allowNoCredit": { "type": "boolean" },
    "allowCommercialUse": {
      "type": "array",
      "items": { "type": "string", "enum": ["None", "Image", "RentCivit", "Rent", "Sell"] }
    },
    "allowDerivatives": { "type": "boolean" },
    "allowDifferentLicense": { "type": "boolean" },
    "tags": { "type": "array", "items": { "type": "string" } },
    "creator": {
      "type": "object",
      "properties": {
        "username": { "type": "string" },
        "image": { "type": "string", "format": "uri" }
      }
    },
    "modelVersions": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "id": { "type": "integer" },
          "name": { "type": "string" },
          "baseModel": { "type": "string", "description": "e.g. SD 1.5, SDXL 1.0, Flux.1 D" },
          "air": { "type": "string", "description": "AI Resource Identifier URN." },
          "downloadUrl": { "type": "string", "format": "uri" },
          "files": {
            "type": "array",
            "items": {
              "type": "object",
              "properties": {
                "name": { "type": "string" },
                "sizeKB": { "type": "number" },
                "format": { "type": "string", "enum": ["SafeTensor", "PickleTensor", "Other"] },
                "hashes": {
                  "type": "object",
                  "properties": {
                    "AutoV1": { "type": "string" },
                    "AutoV2": { "type": "string" },
                    "SHA256": { "type": "string" },
                    "CRC32": { "type": "string" },
                    "Blake3": { "type": "string" }
                  }
                }
              }
            }
          }
        }
      }
    },
    "stats": {
      "type": "object",
      "properties": {
        "downloadCount": { "type": "integer" },
        "favoriteCount": { "type": "integer" },
        "thumbsUpCount": { "type": "integer" },
        "thumbsDownCount": { "type": "integer" },
        "rating": { "type": "number" }
      }
    }
  }
}