MVISTA-4D: View-Consistent 4D World Model with Test-Time Action Inference for Robotic Manipulation. - Jiaxu Wang; Yicheng Jiang; Tianlun He; Jingkai Sun; Qiang Zhang; Junhao He; Jiahang Cao; Zesen Gan; Mingyuan Sun; Qiming Shao; Xiangyu Yue 001 (CoRR, 2026)