HappyHorseVideoRequest

{
    "model": "ali/happyhorse-1.0-t2v",
    "input": {
        "prompt": "一座由硬纸板和瓶盖搭建的微型城市，在夜晚焕发出生机。",
        "media": [
            {
                "type": "first_frame",
                "url": "https://cdn.translate.alibaba.com/r/wanx-demo-1.png"
            }
        ]
    },
    "parameters": {
        "resolution": "1080P",
        "ratio": "16:9",
        "duration": 5,
        "watermark": true,
        "seed": 42,
        "audio_setting": "auto"
    }
}