The authors built tasks for a 58-degree-of-freedom bimanual system, a substantially larger action space than conventional robot arms with parallel-jaw grippers.
BiDex-100 tests robot policies across 106 coordinated two-handed tasks
The simulation benchmark evaluates dexterous vision-language-action models by capability, distribution shift and data efficiency rather than success alone.
Chinese Tech
Yong Wang · Kecheng Zheng · Xing Zhu · Chao Xu · Yujun Shen · Shengze Cai
Zhejiang University · Ant Group
Research Digest··2 min read

Wang and colleagues introduce BiDex-100, a MuJoCo benchmark for controlling two multi-fingered robotic hands across 106 manipulation tasks.
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