KAIST humanoid pushes 35 kg and lifts 20 kg while walking, guided by its onboard cameras

KAIST's Dynamic Robot Control & Design Laboratory released a video on Oct 19 titled Whole-Body Locomanipulation with KAIST Humanoid v0.9, in which the machine pushes objects weighing up to 35 kg and lifts up to 20 kg while walking, using onboard camera feedback to arrange the letters K-A-I-S-T. The arms come from a collaborator, RAILAB.

The smaller number deserves the attention. Moving a 35 kg object along a surface never asks the robot to support its weight, and the resistance depends on the contact; a 20 kg lift is a distinct test of what the arms can hold. Quoting the push figure as the payload overstates the machine, and quoting either as a rating is premature, because the lab presents both as demonstrations rather than a commercial specification.

Balance and force are the same problem now

Whole-body locomanipulation means the legs, torso and arms are coordinated against a single balance constraint: pushing through the arms moves the centre of mass, so the legs have to answer for it. That is why a push demonstration is still useful even though it is not a payload test. The v0.9 platform builds on v0.7, a 75 kg, 165 cm machine that ran at 12 km/h and walked on uneven terrain using proprioceptive sensing alone, and whose moonwalking and soccer demos circulated earlier in 2026.

The autonomy claim needs a boundary

KAIST says the interaction skills come from deep reinforcement learning together with learning from human demonstrations. The video description does not detail how the two methods are combined or how a task is commanded, so onboard visual feedback on its own should not be read as unrestricted autonomy. Tech Times frames the 35 kg push as roughly double the nearest published result for a humanoid manipulating from onboard vision, which is a comparison worth keeping at the level of published figures.

What v0.9 changes is that a research platform known for agile walking now does visually guided physical work without a motion-capture rig. Whether that holds up is a question for repeated tasks on a factory floor, which is the step no demonstration video settles.