宇树科技8月19日登陆科创板，发行4044.64万股（网上970.7万股），首发价150.80元/股，市盈率219.23倍；发行后无限售流通股占比约7.44%。募资主要用于研发、产能扩张和市场推广。2026年上半年营收11.52亿元，同比增长48.54%；净利润2.74亿元，上年同期亏损。
近日，Anthropic未发布科研版Claude在挑战黎曼猜想时虽未成功，却将黎曼zeta函数临界线零点比例下界从41.6%大幅提升至67.2%，引发学界热议。需澄清，该成果并非证明猜想67.2%的正确性，而是零点比例界限的突破。
谷歌AI高层罕见动荡：DeepMind负责人哈萨比斯卸任日常管理，转任主席兼Alphabet首席科学家；首席科学家Jeff Dean结束27年Google生涯，携三名资深研究员创办新公司。消息引发Alphabet股价单日下跌近4%。哈萨比斯仍留任公司，Gemini 4项目持续推进。
马斯克推荐Grok新版本，公开以科比AI合成视频实测。Grok不仅逐帧解析画面与台词，精准提取曼巴精神等细节，更最终判定其为深度伪造，展示了强大的视频理解与交互能力。
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200
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128
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32
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