KlingV3ImageToVideoRequest

{
    "prompt": "string",
    "start_image_url": "string",
    "end_image_url": "string",
    "negative_prompt": "string",
    "duration": "5",
    "generate_audio": true,
    "voice_ids": [
        "string"
    ],
    "multi_prompt": [
        {
            "index": 1,
            "prompt": "string",
            "duration": "string"
        }
    ],
    "elements": [
        {
            "element_id": 0
        }
    ],
    "shot_type": "customize",
    "cfg_scale": 0
}