MolmoAct: Action Reasoning Models that can Reason in Space. - Jason Lee; Jiafei Duan; Haoquan Fang; Yuquan Deng; Shuo Liu; Boyang Li; Bohan Fang; Jieyu Zhang 001; Yi Ru Wang; Sangho Lee 001; Winson Han; Wilbert Pumacay; et al. (CoRR, 2025)