Generación de video doubao-seedance-2.0

{
  "model": "doubao-seedance-2.0",
  "prompt": "A kitten yawning at the camera",
  "resolution": "720p",
  "size": "16:9",
  "duration": 5,
  "seed": 42,
  "generate_audio": true
}

{
  "model": "doubao-seedance-2.0",
  "prompt": "The kitten stands up and walks toward the camera",
  "image_urls": ["https://example.com/cat.jpg"],
  "duration": 5
}

{
  "model": "doubao-seedance-2.0",
  "prompt": "Transition from day to night",
  "image_with_roles": [
    {"url": "https://example.com/day.jpg", "role": "first_frame"},
    {"url": "https://example.com/night.jpg", "role": "last_frame"}
  ],
  "duration": 5
}

{
  "model": "doubao-seedance-2.0",
  "prompt": "Convert the video style to anime style",
  "video_urls": ["https://example.com/reference.mp4"]
}

{
  "model": "doubao-seedance-2.0",
  "prompt": "A scene of a person speaking",
  "video_urls": ["https://example.com/reference.mp4"],
  "audio_urls": ["https://example.com/speech.wav"],
  "size": "16:9",
  "duration": 11
}

{
  "model": "doubao-seedance-2.0",
  "prompt": "A man stops a woman and says: \"Remember, you must never point your finger at the moon.\"",
  "generate_audio": true
}

{
  "model": "doubao-seedance-2.0",
  "prompt": "The kitten continues walking toward the camera",
  "image_urls": ["https://example.com/last_frame_from_prev.png"],
  "return_last_frame": true
}

{
  "model": "doubao-seedance-2.0-fast",
  "prompt": "City nightscape timelapse photography",
  "size": "21:9",
  "duration": 8
}

{
  "model": "doubao-seedance-2.0",
  "prompt": "Use video 1's first-person perspective throughout, and use audio 1 as the background music throughout. First-person POV fruit tea advertisement for seedance brand 'Peace Apple' apple fruit tea limited edition. First frame is image 1: your hand picks a dewy Aksu red apple with a crisp apple collision sound. 2-4s: quick cut, your hand drops apple chunks into a shaker cup, adds ice and tea base, shakes vigorously, ice collision and shaking sounds sync with upbeat drum beats, background voice: 'Fresh-cut, fresh-shaken'. 4-6s: first-person close-up of the finished product, layered fruit tea poured into a clear cup, your hand gently squeezes cream cap spreading on top, sticks a pink label on the cup, camera zooms in on the layered texture of cream cap and fruit tea. 6-8s: first-person handheld cup raise, you lift the fruit tea from image 2 toward the camera (simulating handing it to the viewer), cup label clearly visible, background voice 'Take a sip of freshness', final frame freezes on image 2. Background voice consistently uses a female tone.",
  "image_urls": [
    "https://example.com/tea_pic1.jpg",
    "https://example.com/tea_pic2.jpg"
  ],
  "video_urls": ["https://example.com/tea_video1.mp4"],
  "audio_urls": ["https://example.com/tea_audio1.mp3"],
  "generate_audio": true,
  "size": "16:9",
  "duration": 11
}

{
  "model": "doubao-seedance-2.0",
  "prompt": "The character walks naturally on a city street under bright sunshine",
  "image_urls": ["asset://asset_a"],
  "duration": 5,
  "resolution": "720p"
}

{
  "model": "doubao-seedance-2.0",
  "prompt": "Using the reference portrait, the character walks elegantly toward the camera",
  "image_with_roles": [
    {
      "url": "asset://asset_a",
      "role": "reference_image"
    }
  ],
  "resolution": "720p",
  "duration": 5
}

{
  "model": "doubao-seedance-2.0-fast",
  "prompt": "The character strolls in a park with a gentle breeze",
  "image_urls": ["asset://asset_a"],
  "duration": 5,
  "resolution": "720p"
}

{
  "model": "doubao-seedance-2.0",
  "prompt": "The character dances to the rhythm of the reference video with smooth and natural movements",
  "image_urls": ["https://example.com/dance_reference.jpg", "asset://asset_a"],
  "video_urls": ["https://example.com/dance_reference.mp4", "asset://asset_a"],
  "duration": 8,
  "resolution": "720p"
}