2605.30877
2026-06-02
cs.RO
50%
Wall-OSS-0.5 Technical Report
Wall-OSS-0.5 技术报告
Ryan Yu, Pushi Zhang, Starrick Liu, Brae Liu, Miracle Kang, Shalfun Li, Lights Shi, Ellie Ma, Ping Yang, Chris Pan, Jerry Chen, Dongxiu Liu, Rain Sun, Miles Guo, Byron Zhang, Hugo Zhou, Zach Xu, Vincent Chen, Harrison Huang, James Wang, Dance Kuzi, Andy Zhai, Hang Su, Roy Gan, Lucy Liang, Hao Wang, Qian Wang
专题命中
多模态Agent
:multimodal(abstract)
AI总结
本文提出Wall-OSS-0.5,一个基于3B VLM骨干网络并增强动作生成组件的4B开源VLA模型,通过梯度桥接联合训练策略,在超过20个实体上预训练,实现零样本真实机器人行为,并在微调后超越π_0.5,证明VLA预训练本身即可产生可执行的机器人能力。