Long-Horizon Manipulation via Trace-Conditioned VLA Planning

作者：Isabella Liu, An-Chieh Cheng, Rui Yan, Geng Chen, Ri-Zhao Qiu, Xueyan Zou, Sha Yi, Hongxu Yin, Xiaolong Wang, Sifei Liu · 单位：University of California, San Diego, NVIDIA · 会议/期刊：arXiv · 日期：2026-04-23 · 来源：Low-Level Learning-Based Action Modelling / Input Modelling / 2D Vision Language Action Models for Generalization