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Chinese robotics — Research news discovery·· 2 days agoSignalEditorial score75

UC Berkeley's SuperMimic Reduces Whole-Body Control Training from Multi-GPU Clusters to a Single GPU

机器人的训练成本被 Supermimic 打下来了?

Summary

UC Berkeley researchers present SuperMimic, a whole-body control framework based on a single differentiable world model that reduces training costs for large-scale human motion imitation from multi-GPU clusters running days to a single NVIDIA H100 GPU running about 3 hours. The method leverages shared rigid body dynamics across diverse human motions to enable analytical gradients and fast imagination, achieving zero failure rate on the training set after 9.8 hours on two GPUs in tests involving 129,514 human motions (approx. 264 hours). Accepted as an oral presentation at CoRL 2026, SuperMimic challenges the prevailing reliance on model-free reinforcement learning and massive compute clusters for WBC scaling.

Source: Chinese robotics — Research news discovery · Read original article ↗

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What the source reports

Publisher-reported claims, with original evidence. These results have not been independently verified by RoboSignal.

Reported numbers

  • GPU hours

    ≈21,000

    Summed sensor-hours

    View original evidence
    3、英伟达团队的「SONIC」作为此前最优的动作追踪器,为了让机器人掌握 12.9 万种不同的人类动作,需要调用 128 张 NVIDIA L40 GPU 在集群上进行长达 7 天的训练,累计消耗约 21,000 个 GPU 小时。
    Open source S19
  • Reported duration

    ≈3 hours

    View original evidence
    [1-2] 4、Supermimic 引起的热议在于,该工作将处理大规模人类动作跟踪策略的训练成本从 128 张 GPU 运行数天,压缩至单张 GPU 运行约 3 小时。
    Open source S20
  • GPU cards

    128

    View original evidence
    3、英伟达团队的「SONIC」作为此前最优的动作追踪器,为了让机器人掌握 12.9 万种不同的人类动作,需要调用 128 张 NVIDIA L40 GPU 在集群上进行长达 7 天的训练,累计消耗约 21,000 个 GPU 小时。
    Open source S19
  • GPU cards

    1–2

    View original evidence
    [1-2] 4、Supermimic 引起的热议在于,该工作将处理大规模人类动作跟踪策略的训练成本从 128 张 GPU 运行数天,压缩至单张 GPU 运行约 3 小时。
    Open source S20
  • hours

    7

    Unique elapsed hours

    View original evidence
    3、英伟达团队的「SONIC」作为此前最优的动作追踪器,为了让机器人掌握 12.9 万种不同的人类动作,需要调用 128 张 NVIDIA L40 GPU 在集群上进行长达 7 天的训练,累计消耗约 21,000 个 GPU 小时。
    Open source S19
  • Reported duration

    9.8 hours

    View original evidence
    在双卡运行 9.8 小时后,其在训练集内的测试动作达到零失败。
    Open source S23
  • human action segments

    129,514

    View original evidence
    在包含 129,514 段人类动作(约 264 小时)的测试中,SuperMimic 在单张 NVIDIA H100 GPU 上运行 3 小时的归一化回报率超过了 SONIC 的公开检查点,且在失败率上表现更优。
    Open source S22
  • paper: not_reported
Source excerpts and review record

Automatically extracted; no manual editorial approval recorded.

3、英伟达团队的「SONIC」作为此前最优的动作追踪器,为了让机器人掌握 12.9 万种不同的人类动作,需要调用 128 张 NVIDIA L40 GPU 在集群上进行长达 7 天的训练,累计消耗约 21,000 个 GPU 小时。

Open source S19

[1-2] 4、Supermimic 引起的热议在于,该工作将处理大规模人类动作跟踪策略的训练成本从 128 张 GPU 运行数天,压缩至单张 GPU 运行约 3 小时。

Open source S20

在双卡运行 9.8 小时后,其在训练集内的测试动作达到零失败。

Open source S23

在包含 129,514 段人类动作(约 264 小时)的测试中,SuperMimic 在单张 NVIDIA H100 GPU 上运行 3 小时的归一化回报率超过了 SONIC 的公开检查点,且在失败率上表现更优。

Open source S22

Source:Chinese robotics — Research news discovery · finance.sina.com.cn

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