@Knesix: Whoa. This looks amazing!
Summary
WUJI demonstrated its 20-joint WUJI Hand 2 robotic hand spinning a pen, trained in a physics simulator and deployed sim-to-real, showcased around IROS 2026.
View Cached Full Text
Cached at: 10/11/26, 11:16 PM
Whoa. This looks amazing!
Rohan Paul (@rohanpaul_ai): Another beautiful robotic hand.
WUJI trained its 20-joint robot hand, WUJI Hand 2, to spin a pen inside a physics simulator, then ran that same trained policy on the real hand.
It showed this around IROS 2026 (the International Conference on Intelligent Robots and Systems),
Similar Articles
@rohanpaul_ai: Another beautiful robotic hand. WUJI trained its 20-joint robot hand, WUJI Hand 2, to spin a pen inside a physics simul…
WUJI demonstrated its 20-joint WUJI Hand 2 performing pen spinning, trained in the MuJoCo-based mjlab simulator with PPO and then deployed on the real hand, alongside a sensor glove for teleoperation and data collection. The code, motion clips, trained models, and printable pen files are released under the Apache 2.0 license.
@LinusEkenstam: Humanoids are moving beyond basic grasping into dexterous manipulation. These WUJI demos are seriously impressive. Move…
WUJI showcases its Hand 2 humanoid dexterous hand, which mirrors human hand movements via camera tracking or a glove and learns skills like pen spinning through reinforcement learning in mjlab simulation before transferring them to the real world. The wuji-mjlab code is released as open source for developers and researchers.
Newly released Wuji Hand 2 at ICRA2026
The Wuji Hand 2 robotic hand was newly released and showcased at ICRA 2026, presenting advances in dexterous robotic manipulation hardware.
@micoolcho: New dexterous hands from Xynova #icra2026
Xynova announces new dexterous hands, showcased at ICRA 2026.
UM1-Evo: The Ultra-Lifelike Biomechanical Hand (24DoF)
UM1-Evo unveils an ultra-lifelike biomechanical hand with 24 DoF and 25 actuators, packing full human-forearm-scale functionality (1.7 kg, 8 kg grip force) designed to bridge the uncanny valley for humanoid robotics and next-gen prosthetics.