Han Jiang

Undergrad @NJU1902 | Ex-visiting @Penn
Interested In Robot Learning.
Take a sad song and make it better~

[Mutian Tong @TongMutianTMT]

🚀 Excited to share PointAction:

A new Video-Point-Action Model that uses dynamic 3D pointmaps as a universal, geometry-grounded action representation for robot control.

VLA → VAM → ? Lift RGB to RGB+XYZ, then decode robot-specific actions.

https://t.co/z6sB8aUQaS

[1/6]

[Han Jiang @hanjiang00]

@gs_ai_ So natural and smooth! Genesis and WUJI are insane.

[Han Jiang @hanjiang00]

@YuxuanMu16173 looks awesome!

[Han Jiang @hanjiang00]

@md_kasif_uddin GPT 5.5 xhigh for planning and Opus 4.7 for implementing 😋