
Chris Paxton
@chris_j_paxton • 37,704 subscribers
Mostly posting about robots. currently AI @agilityrobotics prev embodied AI @AIatMeta, @NVIDIAAI. All views my own.
Shorts
Videos

Worked out of the box, first time. E2E mobile manipulation on Agility Digit v4 at #IROS2026
Chris Paxton28,784 views • 22 days ago

Easily the most impressive uncut autonomous video I've ever seen, from Physical Intelligence
Chris Paxton467,692 views • 1 year ago

This seems cool: up to 4.5kg grasp load (though very much depending on grasp), seems like it has passive/mechanical backdrivable joints, and active stiffness control. Seems much, much more like a human hand than most things I have seen. Implemented in part via a low-backlash, low-damping reducer; which is interesting. Potentially how they avoid the need for qdd/low gear ratio actuators, but still get mechanical transparency.
Chris Paxton20,012 views • 27 days ago

The best way to get robust, high-quality robot performance is through reinforcement learning; but RL in either the real world or a traditional simulation has lots of limitations. Instead, Jiazhi Yang in RISE does RL in a compositional world model. Learn more ->
Chris Paxton34,102 views • 4 months ago

If you're wondering who these guys are, former Tsinghua/BIGAI team
Chris Paxton10,226 views • 1 month ago