One-Take (Uncut) Video

一镜到底Advanced

A robot demo filmed from start to finish in a single continuous shot, with no cuts.

“One-take” (一镜到底) is originally a filmmaking term for a long take: a single continuous shot with no cuts. In embodied-AI circles, it's used to argue for a demo's credibility: a video stitched together from multiple clips can cut out failed attempts and keep only the successful ones, while a one-take video at least shows that this particular stretch of motion was completed continuously. It doesn't equal full autonomy — someone could still be teleoperating off-camera, and the clip could be the best of many, many takes. So when watching a demo, it's worth checking one-take footage, real-time playback, and full autonomy separately, as three distinct claims.

ExampleWhen a company releases a video of a humanoid robot folding laundry with a corner label reading “1x real speed, one continuous take, fully autonomous,” it's addressing editing, speed, and teleoperation concerns all at once.

Also called: Continuous Single-Shot Footage
Related: Demo (Demonstration Video) · Edited Demo · Playback Speed Label · Fully Autonomous · Teleoperated Demo · Cherry-picking
Sources: Long take - Wikipedia