Swap two people in one clip: H3 Max Recast takes 1 to 4 photos

To change two people in one video, send one reference photo for each. Sume's H3 Max Recast takes 1 to 4 person photos and a 5 to 30 second source video.

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To swap two people in one clip, send one reference photo for each person. Sume's h3-max-recast replaces the people in a source video_url with the people from 1 to 4 reference_image_urls, one photo per person, for sources of 5 to 30 seconds at 768p or 1080p (Video Router).

What the request needs

  • video_url: the source clip, 5 to 30 seconds.
  • reference_image_urls: 1 to 4 public image URLs, one photo for each person.
  • An optional prompt. The duration is the source length.
  • 768p or 1080p.

Check the clip first

Count the people on screen and match your photo count to them. Keep each photo clear of other faces, since one photo is meant to stand for one person. Read the model's capabilities from GET /v1/video-router/models for the exact limits before you submit.

Rights

Only use photos of people who have agreed to appear. Sume's docs describe the model's inputs, not permission to use anyone's likeness.

Sources

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