WanParameters

{
    "size": "1280*720",
    "resolution": "1080P",
    "ratio": "16:9",
    "duration": 5,
    "prompt_extend": true,
    "watermark": false,
    "seed": 12345,
    "shot_type": "single",
    "audio": true,
    "audio_setting": "auto"
}