Each Labs launches Lockstep: photo-based video character swap preserving motion, lipsync and camera

azed_ai · x · 2026-11-03

Each Labs released Lockstep, an API that swaps any character in a video from a single reference photo per character while preserving motion, lip sync and camera movement frame for frame. Aimed at filmmakers recasting scenes pre-shoot and advertisers localizing one ad across markets, with published comparisons against rival swap models.

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