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Gen-3 Alpha

Gen-3 Alpha Expand Video

Summary
Learn how to use Expand Video in Gen-3 Alpha Turbo.
  • Expand Video allows you to seamlessly generate beyond the edges of a frame to turn horizontal videos into vertical videos, and vice versa - without compromising details or framing
  • Open Gen-3 Alpha Turbo to use Expand Video
  • If you upload a horizontal video, the model will automatically default into turning it into a vertical video
  • You’ll have a few options:
    • Click the Generate button without providing a text prompt
    • Provide a detailed text prompt telling the model what you’re hoping to see in the parts of the frame that aren’t visible
    • Provide the model with an outpainted image of the first frame of your video
  • Best practices:
    • Subject is close to center of the frame
    • No graphics or text present in the video
    • Use a guiding text prompt
  • If you run multiple expansions in a row, you can create wide shots of the scene — then by overlaying the original footage onto the expanded canvas, you can create super zooms
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