fal-ai/wan-alpha

{
  "prompt": "Medium shot. A little girl holds a bubble wand and blows out colorful bubbles that float and pop in the air. The background of this video is transparent. Realistic style.",
  "seed": 424911732,
  "video": {
    "height": 720,
    "file_name": "wan-alpha-rgba-output.webm",
    "content_type": "video/webm",
    "url": "https://storage.googleapis.com/falserverless/example_outputs/wan-alpha-rgba-output.webm",
    "width": 1280
  },
  "mask": {
    "height": 720,
    "duration": 5.0625,
    "url": "https://storage.googleapis.com/falserverless/example_outputs/wan-alpha-mask-output.webm",
    "fps": 16,
    "width": 1280,
    "file_name": "wan-alpha-mask-output.webm",
    "num_frames": 81,
    "content_type": "video/webm"
  }
}