Qwen Image 2.1 Pro API

{
  "additionalProperties": false,
  "properties": {
    "aspect_ratio": {
      "description": "Output aspect ratio. Omit it to let the model choose a size from the source images.",
      "enum": [
        "1:1",
        "16:9",
        "9:16",
        "4:3",
        "3:4",
        "3:2",
        "2:3",
        "21:9",
        "9:21",
        "2:1",
        "1:2",
        "3:1",
        "1:3",
        "5:4",
        "4:5"
      ],
      "type": "string",
      "x-ui": {
        "order": 80,
        "widget": "select"
      }
    },
    "enable_prompt_expansion": {
      "default": false,
      "description": "Let the service rewrite and expand the prompt before generating. Off by default so the prompt is followed word for word; the rewrite tends to tone explicit requests down.",
      "type": "boolean",
      "x-ui": {
        "order": 31,
        "widget": "switch"
      }
    },
    "enable_thinking": {
      "default": true,
      "description": "Spend extra reasoning on the rewrite for better images, at the cost of a longer wait. Only works while prompt expansion is on.",
      "type": "boolean",
      "x-ui": {
        "order": 30,
        "widget": "switch"
      }
    },
    "image_urls": {
      "description": "One to ten source images, in the order you refer to them in the prompt (Image 1, Image 2 and so on).",
      "items": {
        "contentMediaType": [
          "image/jpeg",
          "image/png",
          "image/webp",
          "image/gif"
        ],
        "format": "uri",
        "minLength": 1,
        "type": "string"
      },
      "maxItems": 10,
      "minItems": 1,
      "type": "array",
      "x-ui": {
        "max_size_mb": 10,
        "order": 90,
        "widget": "multi-upload"
      }
    },
    "num_outputs": {
      "default": 1,
      "description": "How many images to generate in one request (1 to 6). Billed per image returned.",
      "maximum": 6,
      "minimum": 1,
      "type": "integer",
      "x-ui": {
        "affects_price": true,
        "order": 60,
        "widget": "number"
      }
    },
    "prompt": {
      "description": "Describe the subject, composition, lighting, and any wording to render. There is no negative prompt: write what to leave out directly in the prompt.",
      "maxLength": 5000,
      "minLength": 1,
      "type": "string",
      "x-ui": {
        "order": 100,
        "reference_tokens": {
          "image_urls": "Image {index}"
        },
        "widget": "textarea"
      }
    },
    "resolution": {
      "default": "2k",
      "description": "Output resolution tier. Every tier costs the same.",
      "enum": [
        "1k",
        "1.5k",
        "2k"
      ],
      "type": "string",
      "x-ui": {
        "affects_price": false,
        "order": 70,
        "widget": "radio"
      }
    },
    "seed": {
      "description": "Random seed for controlled comparisons.",
      "maximum": 2147483647,
      "minimum": 0,
      "type": "integer",
      "x-ui": {
        "order": 10,
        "widget": "number"
      }
    }
  },
  "required": [
    "prompt",
    "image_urls"
  ],
  "type": "object",
  "x-pricing": {
    "billingMode": "formula",
    "variantFields": []
  }
}