SeedanceVideoRequest

{
    "model": "doubao-seedance-2-0-260128",
    "prompt": "一只金色柯基在樱花树下奔跑，电影感慢镜头",
    "seconds": "5",
    "images": [
        "https://example.com/first-frame.jpg"
    ],
    "metadata": {
        "resolution": "720p",
        "ratio": "16:9",
        "generate_audio": false,
        "return_last_frame": false,
        "service_tier": "default",
        "execution_expires_after": 3600,
        "seed": -1,
        "priority": 0,
        "watermark": false,
        "safety_identifier": "string",
        "tools": [
            {
                "type": "web_search"
            }
        ],
        "content": [
            {
                "type": "image_url",
                "image_url": {
                    "url": "https://example.com/reference.mp4"
                },
                "video_url": {
                    "url": "https://example.com/reference.mp4"
                },
                "audio_url": {
                    "url": "https://example.com/reference.mp4"
                },
                "role": "first_frame"
            }
        ],
        "property1": "string",
        "property2": "string"
    }
}