{
  "task_id": "vidu_task_123456789",
  "state": "pending",
  "model": "viduq2-turbo",
  "prompt": "一只可爱的小猫在草地上玩耍",
  "duration": 8,
  "resolution": "1080p",
  "credits": 11,
  "created_at": "2025-10-29T10:30:00Z"
}

{
  "code": 400,
  "reason": "BadRequest",
  "message": "Invalid parameter: model is required"
}

{
  "code": 401,
  "reason": "Unauthorized",
  "message": "Invalid or missing token"
}

{
  "code": 403,
  "reason": "Forbidden",
  "message": "Insufficient credits"
}