CreateVideoRequest

{
    "model": "doubao-seedance-2-0-fast-260128",
    "prompt": "一个女孩在阳光下的城市街道上跳舞，镜头稳定，真实自然。",
    "content": [
        {
            "type": "text",
            "text": "string"
        }
    ],
    "resolution": "480p",
    "ratio": "21:9",
    "duration": 5,
    "generate_audio": false,
    "watermark": false,
    "seed": 0,
    "camera_fixed": false,
    "return_last_frame": false,
    "service_tier": "default",
    "execution_expires_after": 172800,
    "safety_identifier": "string",
    "metadata": {
        "resolution": "480p",
        "ratio": "9:16",
        "duration": 5,
        "generate_audio": true,
        "watermark": false
    }
}