Fast-in-Slow: A Dual-System Foundation Model Unifying Fast Manipulation within Slow Reasoning

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Hao Chen, Jiaming Liu, Chenyang Gu, Zhuoyang Liu, Renrui Zhang, Xiaoqi Li, Xiao He, Yandong Guo, Chi-Wing Fu, Shanghang Zhang, Pheng-Ann Heng

Published: 2025, Last Modified: 11 Apr 2026CoRR 2025EveryoneRevisionsBibTeXCC BY-SA 4.0