{
  "endpoint_type": "omni",
  "payload": {
    "model_name": "kling-v3-omni",
    "prompt": "An animated woman stands in a calm outdoor setting, shifts her posture naturally, looks toward the camera, and smiles with a relaxed confident expression. Soft cinematic lighting, clean composition, natural body motion, consistent character appearance.",
    "duration": "5",
    "mode": "pro",
    "aspect_ratio": "16:9",
    "element_list": [
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      }
    ],
    "external_task_id": "element-reuse-subject1-1774882829"
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  "response": {
    "code": 0,
    "message": "SUCCEED",
    "request_id": "dd38c04c-598d-42c0-936c-aaf33796149f",
    "data": {
      "task_id": "867609862657294411",
      "task_status": "submitted",
      "task_info": {
        "external_task_id": "element-reuse-subject1-1774882829"
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      "updated_at": 1774882829449
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}