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Teen reaches $1.9 million settlement after officer shot him in gun battle with bank robbery suspect_我的网站

一 |     1.小红书大模型dots-note 3.0 IMO获金牌                    7月22日消息，第67届国际数学奥林匹克竞赛（IMO2026）成绩揭晓，小红书大模型 dots-note-3.0以六道题全部答对的满分成绩斩获金牌。                   这是中国大模型首次获得IMO官方金牌水平认证，也是继谷歌Gemini之后全球第二个达到该成绩的大模型——且为满分，谷歌此前仅答对5/6题。

二 | 这一成绩，让行业第一次看清了小红书在基础模型领域的技术成色，标志着小红书已经成为一个值得关注的新玩家。

三 |     CHICAGO -- A teenager who was shot and wounded during a 2019 shootout between suburban Chicago police and a bank robbery suspect inside a music school has reached a $1.9 million settlement with the city of Des Plaines.Rylan Wilder signed off this week on the settlement, nearly four years after a bullet fired by Des Plaines Officer James Armstrong tore a hole through his left arm, the Chicago Sun-Times reported.Armstrong was chasing an armed man who had shot another officer after a bank robbery in Des Plaines when the suspect ran into Upbeat Music & Arts on Chicago’s Northwest Side. Armstrong followed him inside, shooting and killing him. In the process, he also accidentally shot Wilder, who was 15 and working as an intern at the school.The bullet that hit the crook of Wilder's left elbow destroyed an artery, shredded a nerve and obliterated bone, threatening his guitar-playing dreams.Wilder's parents sued in Cook County circuit court, alleging that the officer's actions were excessive and that he displayed “reckless, willful and wanton conduct.” Armstrong wasn’t criminally charged in the shooting, was cleared of wrongdoing by the city, and is still with the department.Wilder, who's now 19 and a sophomore at Columbia College Chicago, needed more than a dozen operations and three years of physical therapy. He said he’s still playing guitar and writing music; he recently produced a song for his girlfriend. But he still suffers from his wound.“My whole arm still feels very numb. I can’t feel in most of my fingers or in my hand," Wilder told the Chicago Sun-Times Wednesday at his attorney’s office.Under the settlement with Des Plaines, the city doesn't admit wrongdoing or liability, according to a statement it released.。                   IMO是国际数学奥林匹克竞赛的简称，每年汇聚全球顶尖中学生，陶哲轩等半数当代菲尔兹奖得主均出自该赛事。

四 |                    2.月之暗面首次回应“模型蒸馏”质疑                    7月21日，针对外界广为流传的 “K3是蒸馏小模型”猜测，月之暗面企业业务负责人黄震昕在媒体采访中正面予以否认。                   黄震昕明确表示，Kimi K3性能实现跨越式提升，核心依托底层原创架构创新，并非对任何现有模型进行蒸馏复刻。据官方介绍，Kimi K3搭载自研Kimi Delta Attention（KDA）混合线性注意力机制与Attention Residuals（AttnRes）注意力残差技术。                   自kimi K3大模型横空出世，‌‌‌业界讨论不断。既有马斯克留言称“令人印象深刻”，也有行业质疑称“K3蒸馏了其他模型”。OpenAI战略未来负责人迪恩·鲍尔则表示，K3的性能无法依靠蒸馏实现，但他同时抨击类似Kimi这样的开放模型，会削弱闭源模型的商业竞争力。这一言论，凸显了中美开发者在模型路线上的根本分歧。                             3.谷歌发布三款Gemini模型                    7月21日，谷歌DeepMind团队发布三款新的Gemini模型：Gemini 3.6 Flash、Gemini 3.5 Flash-Lite以及Gemini 3.5 Flash Cyber。

五 |                    其中，主力模型Gemini 3.6 Flash在编码和多模态任务上表现更强。Gemini 3.5 Flash-Lite主打极致的速度与性价比，每秒可生成350个输出token。而Gemini 3.5 Flash Cyber则是一款针对网络安全漏洞检测与修复进行微调的专用模型，目前仅向政府和特定合作伙伴开放。                             4.世界排名第一韩国棋手申真谞战胜围棋AI KataGo                    7月21日，据韩联社报道，世界排名第一的韩国棋手申真谞九段21日在韩国棋院举办的“精锐数学·韩经棋神战”决胜局中，以11目半战胜围棋人工智能（AI）模型KataGo，总比分2比1逆转赢下此次人机大战。                   韩联社称，赛前业内普遍不看好人类取胜，认为申真谞能赢一局已算成功。此番逆风翻盘、连下两局，充分证明人类棋手仍具备与顶尖AI抗衡并不断精进的潜力。                             5.阿里千问发布Qwen-Image-3.0图像生成基础模型                    7月21日，阿里千问团队正式推出第三代图像生成基础模型Qwen-Image-3.0。作为Qwen-Image系列的第三代模型，其核心定位是从“好看”走向“好用”，让AI图像生成真正成为可落地的生产力工具。                   新模型支持最大4.5k token超长输入，可一次生成涵盖公式符号、几何图形、逻辑推导步骤等多元素融合的知识图解、复杂UI界面；同时支持12国语言和20多款字体原生渲染，字字清晰，能够大幅降低多语言产品海报、影视/漫画分镜等“可读可用”商业素材的生产成本。                             6.OpenAI两大AI智能体产品周活用户突破1000万                    据彭博社消息，7月21日，OpenAI宣布其两大AI智能体产品，编程助手Codex与办公任务助手ChatGPT Work，合计周活跃用户已突破1000万。

六 | 这一数字较7月9日ChatGPT Work上线时几乎翻倍。                   OpenAI CEO萨姆·奥尔特曼表示，这两种代理产品的综合使用量在一周内增长了2.5倍，Codex负责人Tibo Sottiaux表示，增长最快的群体是非开发者——那些从未打开过终端的知识工作者。目前，已有超过100万用户将Codex应用于软件开发之外的工作场景。                                       欢迎分享、点赞、推荐      一起研究AI。

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Published on:11:09:53