Manus’s October 1 Video Editor article describes an editable project rather than just a finished video file. Generated footage, captions, motion graphics, voiceover, music and sound effects occupy separate timeline layers. The company says users can trim clips, change text or adjust audio themselves, then ask Manus to continue from those edits.
The practical availability detail is easy to miss: the full Video Editor lives in Manus Studio on macOS and Windows. A video can be started on the web, but the web editing action directs the user toward the desktop app. The article also describes importing existing footage, so the workflow is not limited to entirely generated material.
Editorial take: Editability is the important promise here. Small teams often need one exact correction after the first draft, and regenerating an entire asset can create new review work. A shared timeline gives people a more precise way to steer the result, although output quality still needs a real project test.