{
  "model": "wan3.0-video-ep",
  "prompt": "Animate the character in image 1, following the camera motion in video 1.",
  "mode": "multi_ref",
  "image_urls": [
    "https://example.com/character.png"
  ],
  "reference_video_urls": [
    "https://example.com/motion.mp4"
  ],
  "duration": 12,
  "resolution": "1080p",
  "aspect_ratio": "16:9",
  "audio": true,
  "prompt_extend": false
}