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腾讯研究院AI速递 20260205
腾讯研究院· 2026-02-04 16:01
生成式AI 一、英伟达将投资200亿美元参投OpenAI,史上最大单笔投资 1. 英伟达正接近完成200亿美元投资协议参与OpenAI最新融资,将成为英伟达有史以来最大单笔投资,黄仁勋称"这 是非常好的投资"; 2. OpenAI此轮融资总目标1000亿美元,亚马逊计划投资最高500亿美元,软银考虑投入300亿美元,估值将达约 8300亿美元; 3. 该投资意味着AI基础设施与头部模型开发商捆绑加深,资本正加速向极少数超级玩家集中。 https://mp.weixin.qq.com/s/TyCnwCOTBgGRyCGhnzPeJw 二、腾讯混元AI Infra核心技术 重磅 开源:推理吞吐提升30% 1. 腾讯混元正式开源生产级高性能LLM推理核心算子库HPC-Ops,基于CUDA和CuTe从零构建,混元模型推理 QPM提升30%,DeepSeek模型提升17%; 2. 模型擅长长段推理、复杂工具使用及从执行失败中恢复,支持256k上下文,可与Cline、Claude Code等多种IDE 平台无缝集成; 3. 周靖人、林俊旸署名论文同步发布SWE-Universe框架,将真实世界多语言SWE环境扩展至近百万 ...
Breaking down AMD's earnings, what Kevin Warsh's past may reveal about him as a Fed chair
Youtube· 2026-02-04 15:47
Group 1: Market Overview - US stock futures are mixed following a tech-led sell-off, particularly affecting software stocks due to fears of AI disruption [1][5] - Nvidia's CEO Jensen Wong dismissed concerns about AI replacing software, calling such ideas illogical [1][6] - Investors are rotating out of risk assets, with Bitcoin briefly falling below $73,000, marking a 14% decline since the start of the year and a 40% drop from its record high in October [3][4] Group 2: Earnings Highlights - AMD reported fourth-quarter earnings that exceeded estimates, but its first-quarter forecast disappointed investors, leading to a decline in its stock [2][15] - Eli Lilly projected a significant sales increase of up to 27% this year, reaching $83 billion, driven by its diabetes and obesity drugs [8][9] - Uber announced a new CFO amid disappointing earnings forecasts, with adjusted earnings per share expected to be lower than analysts' expectations [10][11] Group 3: Company-Specific Insights - Chipotle's earnings report indicated flat comparable sales for the year, with plans to open 370 new stores to improve performance after a 39% stock decline last year [12][13] - Analysts noted that AMD's strong revenue included $390 million from China, but there are concerns about the sustainability of this revenue [17][19] - The upcoming launch of AMD's Helios system is anticipated to close the performance gap with Nvidia, with significant volumes expected in the fourth quarter [22][25] Group 4: Broader Industry Trends - The AI trade is experiencing reassessment, with concerns about the impact of AI on software businesses leading to significant stock declines [48][49] - Analysts suggest that the selling in the software sector may be overdone, indicating potential for recovery as companies adapt to AI technologies [49][50] - The semiconductor industry is under pressure, with high expectations for companies like Nvidia and Broadcom to meet market demands [27][28]
纳指低开 AMD大跌13% 中国金龙指数大跌|美股开盘
Mei Ri Jing Ji Xin Wen· 2026-02-04 15:22
2月4日,美股三大指数开盘涨跌不一,纳指跌0.87%,道指涨0.21%,标普500指数跌0.29%。 美股科技股多数下跌,AMD跌超13%,因其第一季度业绩指引不及部分分析师预期。Meta跌超1.86%,英伟达跌0.9%,亚马逊跌0.62%,微软跌0.29%, 特斯拉跌0.14%,谷歌-A涨0.03%,英特尔涨0.19%,高通涨2.59%,苹果涨2.98%。 | 美国超微公司 | 209.220 | -13.58% | | --- | --- | --- | | AMD ■ ■ | | | | Meta Platforms | 678.826 | -1.86% | | META D | | | | 博通 | 315.920 | -1.38% | | AVGO B C B | | | | 英伟达 | 178.710 | -0.90% | | NVDA B C | | | | 亚马逊 | 237.150 | -0.62% | | AMZN B C | | | | 微软 | 410.030 | -0.29% | | MSFT ■ | | | | 特斯拉 | 421.385 | -0.14% | | TSLA ■ | ...
纳指低开,AMD大跌13%,中国金龙指数大跌
Mei Ri Jing Ji Xin Wen· 2026-02-04 15:19
编辑|程鹏 杜恒峰 校对|陈柯名 礼来股价开盘上涨7.9%,创10月以来最大涨幅。2月4日,礼来公司公布2025年第四季度业绩显示,第四季度营收192.92亿美元,同比增长43%;报告净利 润66.36亿美元,同比增长50%;报告每股收益7.39,同比增长51%。 纳斯达克中国金龙指数跌超2%,最新报7457.16点。 热门中概股多数下跌,金山云跌7.39%,网易跌6.93%,哔哩哔哩跌6.12%,万国数据跌5.28%。百度、富途控股跌超4.7%,腾讯音乐跌超4.2%。 | 金山云 | 12.160 | -7.39% | | --- | --- | --- | | KC B ● | | | | 网易 | 119.460 | -6.93% | | NTES B C | | | | 哔哩哔哩 | 29.890 | -6.12% | | BILI B | | | | 万国数据 | 42.000 | -5.28% | | GDS ■● | | | | 百度 | 137.900 | -4.80% | | BIDUB G | | | | 富途控股 | 152.220 | -4.73% | | FUTU B | | | | ...
纳指跳水跌超1%,英伟达(NVDA.O)跌2%,亚马逊(AMZN.O)跌1.6%。
Jin Rong Jie· 2026-02-04 15:17
纳指跳水跌超1%,英伟达(NVDA.O)跌2%,亚马逊(AMZN.O)跌1.6%。 本文源自:金融界AI电报 ...
英伟达CEO黄仁勋:未来一切将通过虚拟孪生体来表现
Sou Hu Cai Jing· 2026-02-04 15:12
在休斯顿举行的3DEXPERIENCE世界大会上,英伟达创始人兼CEO黄仁勋与达索系统CEO帕斯卡·达洛 兹共同描绘了基于物理"世界模型"的工业AI蓝图——这些系统旨在在产品、工厂甚至生物系统建造之前 就进行仿真模拟。 "人工智能将成为基础设施",就像水、电力和互联网一样,黄仁勋对现场观众说道,他风趣地称这些工 程技术背景的观众为"固体工作者",这是对达索系统SolidWorks平台的致敬。 这一宣布延续了英伟达与达索系统超过四分之一世纪的合作。 虚拟孪生体不是应用程序,"它们是知识工厂",达洛兹说道。 这一合作旨在建立行业世界模型——基于物理学的科学验证AI系统,可以作为生物学、材料科学、工 程和制造等领域的关键任务平台。 在达洛兹的框架中,价值向上游转移:虚拟孪生体成为知识创造、测试和信任的场所——在物理世界中 建造任何东西之前。 达索系统的3DEXPERIENCE平台服务全球超过4500万用户和40万客户,长期以来一直是虚拟孪生技术 的领导者——这种数字副本让工程师在物理建造之前就能仿真产品和流程。 这次合作将加速计算、AI和数字孪生技术结合在一起,让工程师既能设计几何形状也能设计行为—— 并在开发早期 ...
美股中概股,集体下跌





第一财经· 2026-02-04 14:50
Market Overview - The Dow Jones Industrial Average increased by 0.43% to 49,454.63, while the Nasdaq Index decreased by 0.17% to 23,215.58, and the S&P 500 rose slightly by 0.07% to 6,922.99 [1] - The Nasdaq 100 saw a decline of 0.40% to 25,238.22 [1] Major Technology Stocks - AMD experienced a significant drop of 11.00% [2] - SanDisk fell by 6.89% [2] - Oracle decreased by 3.72% [2] - Facebook (Meta Platforms) declined by 1.46% [2] - Broadcom saw a decrease of 1.16% [2] - NVIDIA and Amazon also experienced minor declines of 0.67% and 0.33% respectively [2] Chinese Concept Stocks - Major Chinese concept stocks collectively declined, with Kingsoft Cloud dropping over 5% [3] - Ctrip Group, NetEase, and Bilibili each fell by over 4% [3] - Baidu Group and Futu Holdings decreased by over 3% [3] Detailed Performance of Chinese Stocks - Kingsoft Cloud fell by 5.45% to 12.414 [4] - Ctrip Group decreased by 4.84% to 57.550 [4] - NetEase dropped by 4.20% to 122.970 [4] - Baidu Group declined by 3.60% to 139.640 [4] - Futu Holdings decreased by 3.52% to 154.155 [4] - Other notable declines include XPeng Motors (-2.10%), Tencent Music (-1.98%), and JD Group (-1.41%) [4]
Here's why NVIDIA stock price could be at risk of a crash to $150
Invezz· 2026-02-04 13:55
Here's why NVIDIA stock price could be at risk of a crash to $150 false### Choose your country### Choose preferred languagePopular languagesEnglish (USA) [Deutsch] [Español] [Français] [Português]All available languagesEnglish (USA) [English (UK)] [English (Australia)] [English (Canada)] [English (New Zealand)] [English (South Africa)] [English (Ireland)] [English (Singapore)] [English (Nigeria)] [English (Pakistan)] [English (India)] [eština] [Deutsch] [Dansk] [Español] [Français] [Italiano] [] [Melayu] [N ...
超级利空,全线崩盘!黄仁勋,回应!
Zhong Guo Ji Jin Bao· 2026-02-04 13:31
【导读】 黄仁勋回应AI将取代软件言论 中国基金报记者 泰勒 AI开发商 Anthropic最新发布的AI法律插件,引发了华尔街的"末日抛售",隔夜美股追踪软件、金融数 据和交易所股票的两只标普类股指数市值合计蒸发约3000亿美元。 对此,英伟达CEO黄仁勋紧急回应了此事。 黄仁勋驳斥了人工智能将取代软件工具的担忧 2月4日,黄仁勋驳斥了"人工智能将取代软件及相关工具"的担忧,称这种想法"毫无逻辑"。 这轮抛售部分源于AI开发商Anthropic上周发布的更新版聊天机器人,引发市场对AI将冲击数据行业与 专业服务行业、带来颠覆性影响的恐慌。周三,抛售进一步扩大,波及印度、日本和A股的软件股。 黄仁勋在思科系统于旧金山举办的一场人工智能大会上表示,担心AI会让软件公司变得不重要是误 判。AI将继续依赖现有软件,而不是从零开始重建基础工具。 黄仁勋说:"有人认为软件行业的工具正在衰退,会被AI取代……这是世界上最不合逻辑的事情,时间 会证明一切。" 他还补充道:"如果你是人类或机器人——你会使用工具,还是重新发明工具?答案显然是使用工 具……这就是为什么AI最近的突破都在'工具使用'上,因为这些工具被设计得很明确 ...
AI智能汽车2月投资策略:北美L4或松绑,第三方智驾供应商多点开花,看好智能化
Soochow Securities· 2026-02-04 13:13
证券研究报告 请务必阅读正文之后的免责声明部分 核心结论 2 ◼ 1月智能化边际变化总结:L4商业化北美或松绑,L3第三方智驾供应商跟进。美国L4举行听证会,讨论将无需 传统控制的车辆年部署上限从 2500 辆提高到 90000 辆,还讨论了当前自动驾驶领域分裂的监管环境,推动联 邦规则凌驾于州禁令之上,特斯拉在奥斯汀推出无安全员Robotaxi,后续将取消FSD买断制。L2-L3方面,英伟 达发布开源自动驾驶模型Alpamayo,文远知行、千里科技等公司推出或升级端到端方案。 ◼ 2月智能化催化:关注海外L4政策落地,持续跟踪国内L2-L3智能化上车体验。持续关注美国听证会结果公布情 况,联邦与州监管规则可能统一;特斯拉已于1月在奥斯汀推出无安全员服务,2月是验证其初期运营安全性与 可靠性的关键观察期,核心观察异常接管率。关注主机厂基于英伟达Alpamayo开源模型的具体研发规划或车型 落地时间表,跟踪文远知行、千里科技等第三方智驾供应商端到端方案实际体验效果。 ◼ 投资建议:继续坚定看好2026年L4 RoboX主线!B端软件标的>C端硬件标的。H股优选【小鹏汽车+地平线 机器人+小马智行/文远知行+曹操 ...