RESEARCH PAPERSubmitted 12 Feb 2026

GigaBrain-0.5M*: a VLA That Learns From World Model-Based Reinforcement Learning

GigaBrain Team; Boyuan Wang; Bohan Li; Chaojun Ni; Guan Huang; Guosheng Zhao; Hao Li; Jie Li; Jindi Lv; Jingyu Liu; Lv Feng; Mingming Yu; Peng Li; Qiuping Deng; Tianze Liu; Xinyu Zhou; Xinze Chen; Xiaofeng Wang; Yang Wang; Yifan Li; Yifei Nie; Yilong Li; Yukun Zhou; Yun Ye; Zhichao Liu; Zheng Zhu

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Classification

View four quadrants

Major category: WAMs
Quadrant: Outside quadrants
Architecture: Dual-system
Prediction paradigm: Other mechanisms
Subcategories: Policy post-training & WM-RL
Source review status: Verified from primary sources

AT A GLANCE

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BibTeX

@article{gigabrain0_5,
  title={Gigabrain-0.5 m*: a vla that learns from world model-based reinforcement learning},
  author={Team, GigaBrain and Wang, Boyuan and Li, Bohan and Ni, Chaojun and Huang, Guan and Zhao, Guosheng and Li, Hao and Li, Jie and Lv, Jindi and Liu, Jingyu and others},
  journal={arXiv:2602.12099},
  year={2026}
}

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BibTeX

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