{
  "modelName": "LTX-2.3 文生视频",
  "modelDescription": "RunningHub LTX-2.3 文生视频模型（Text-to-Video），基于文本生成视频",
  "endpoint": "/rhart-video/ltx-2.3/text-to-video",
  "params": [
    {
      "name": "prompt",
      "ui": "textarea",
      "label": "提示词",
      "required": true
    },
    {
      "name": "resolution",
      "ui": "select",
      "label": "分辨率",
      "default": "720p",
      "options": ["1080p", "720p", "480p"],
      "required": true
    },
    {
      "name": "aspectRatio",
      "ui": "proportion",
      "label": "画面比例",
      "default": "16:9",
      "options": ["16:9", "9:16"],
      "required": true
    },
    {
      "name": "duration",
      "ui": "number",
      "label": "时长（秒）",
      "default": 5,
      "min": 5,
      "max": 15,
      "required": true
    }
  ],
  "promptPlaceholder": "描述你想生成的画面和动作。",
  "inputType": "text"
}