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10月29日周四
  1. IT之家·人工智能71

    美高校计算机专业入学人数大幅下滑,AI 冲击初级编程岗位

    彭博社援引美国全国学生信息交换中心的数据称,今年秋季美国计算机与信息科学专业本科入学人数下滑超 12%,研究生降幅超 10%。两年间计算机科学本科在读学生减少 18.4%,研究生减少 27.1%;美国劳工统计局 8 月报告认为计算机与数学相关岗位受 AI 冲击最明显。全美高校秋季本科入学总体上涨 0.6%,社区大学本科入学小幅上涨 1.2%,最终报告预计明年 1 月发布。

10月28日周三
10月27日周二
  1. Rohan Paul57

    Rohan Paul 转引 OpenRouter 数据,Anthropic 模型 7 天日均 token 从 9 月 22 日约 0.65T 升至 10 月 24 日约 2.25T,约 3.5 倍。其引用的 @GavinSBaker 评论称 Anthropic 降价后 ARR 或在 10 月垂直增长,全行业 token 用量上升也推高了 GPU 租赁价格,年底千亿美元级 ARR 重新可期。

    引用Gavin Baker@GavinSBaker

    I am shocked, absolutely shocked, that Anthropic ARR has likely gone vertical in October after they cut token prices. Except the exact same thing happened for the entire AI market, which is why GPU rental prices have surged while token prices declined. $100b plus in year-end ARR looks possible again.

10月26日周一
  1. Rohan Paul68

    Musk 称债务市场已几乎完全向依赖 AI 数据中心收入的公司关闭,Nebius、CoreWeave 和 Iren 盘前跌超 4%。引用的 Gartner 预测称到 2030 年超 80% 的 neocloud 将无法独立运营,AI 优化 IaaS 支出将从 2027 年 660 亿美元增至 2030 年 1740 亿美元,AI 数据中心需 8.5 万亿美元累计收入才能覆盖已宣布的资本开支和 12% 回报要求,而 Gartner 预测可归属 AI 收入不超过 3.6 万亿美元,超 4 万亿美元资产到 2032 年面临减值风险。

    引用Rohan Paul@rohanpaul_ai

    Gartner predicts cost pressure will force more than 80% of neocloud providers to cease independent operations by 2030. Hyperscalers face less risk because their large, diversified revenue could plausibly sustain AI investments for years. Gartner also forecasts AI-optimized IaaS spending will grow from $66B in 2027 to $174B in 2030. That growth is too low for most AI compute providers to recover their investments before current AI chips are replaced. AI data center owners would need $8.5T in cumulative revenue through 2030 to cover announced capex, financing costs and a 12% return on invested capital, yet Gartner forecasts attributable AI revenue of no more than $3.6T. On the current trajectory, more than $4T in asset value could be exposed to write-down risk through 2032, and Gartner does not expect the 12% return to be reached before the end of 2032.

10月25日周日
10月24日周六
  1. Rohan Paul62

    Rohan Paul 转发 Simar Singh 关于湾区裁员的观察并补充数据:科技公司已通过加州 WARN 通知披露 2026 年近 14,500 个湾区裁员计划,超过 2025 全年约 10,170 人的总数。引用推文提到一位创始人称其 AI 技术公司正在裁减 2,000 名呼叫中心员工,并感叹社会尚未为这种冲击做好准备。

    引用Simar Singh@hellosimar

    It’s a bloodbath in Bay Area. Thousands of layoffs, more to come. Met a founder this morning who mentioned his AI tech is laying off 2000 call center workers. Not sure if society is ready for such upheaval. Gut wrenching

10月23日周五
10月22日周四
  1. The Verge:AI60

    HARC 报告:德州数据中心扩张可能抹去数十年空气治理成果

    HARC 新报告测算,若德州所有规划中数据中心按预期电网结构供电,五年内电力行业细颗粒物污染将增至 2006 年以来最高水平,NOx 排放增加 136%,二氧化碳排放比 2025 年高出 90%。德州目前拥有 26GW 已建成及在建数据中心容量;若搭配现场可再生电力,NOx 排放最多可降低 10 倍,但自建燃气轮机则可能推高至最高污染水平。

10月21日周三
10月17日周六
10月16日周五
10月15日周四
10月14日周三
  1. IT之家·人工智能64

    德勤调查:英国 52% 大企业首席财务官预计未来一年用 AI 裁员

    德勤发布的首席财务官调查显示,52% 的英国大企业 CFO 预计未来一年借助 AI 裁员,67% 的受访者表示目前仅实现预期 AI 变革的四分之一。调查于 9 月 17 日至 10 月 1 日覆盖 66 名 CFO,其中仅三分之一认为 AI 将在未来一年提升利润率;另一份 Multiverse 报告指出企业采购 AI 工具却缺乏员工培训,导致投入浪费。

10月13日周二
10月12日周一
10月10日周六
  1. The Decoder:AI News67

    a16z 发布第七期 Top 100 AI 榜单,首次追踪美国消费者实际付费

    Andreessen Horowitz 发布第七期消费级 AI 产品榜单,并首次通过 YipitData 追踪美国消费者实际支出。数据显示约 4.5% 的美国用户在 8 月拥有 ChatGPT、Gemini 或 Claude 的付费订阅,付费比例一年翻倍;头部 1% 用户月均消费约 900 美元,贡献近五分之一的 AI 支出,超过后 50% 总和。

10月7日周三
  1. IT之家·人工智能53

    美国软件股创 2026 年阶段新高,分析师称 AI 颠覆担忧被夸大

    据路透社报道,在盈利预期上调推动下,美国软件股创出 2026 年阶段新高,标普 500 软件与服务指数周二上涨 1.3%,为 2025 年 11 月以来最高。软件行业 2026 年预期年收益增长率从 3 月底的 13.8% 升至 20.6%(LSEG 数据);Crowdstrike、Fortinet、Palo Alto Networks 等网络安全股今年涨幅达三位数。

10月6日周二
10月5日周一
  1. Rohan Paul56

    LinkedIn 估算 2023 年以来美国新增超 75 万个 AI 相关岗位,其中数据标注员新增约 28.2 万居首,数据中心岗位约 11.7 万、AI 工程师约 10.5 万,三类合计约 50.4 万。作者指出数据标注员中位挂牌薪资约 5.1 万美元,低于非 AI 岗位中位数;AI 相关岗位整体中位薪资约 18 万美元,其他较小增长包括约 2.9 万个 AI 负责人和 1.5 万个前沿部署工程师。

    引用The Kobeissi Letter@KobeissiLetter

    AI-related employment is surging: AI-linked roles have accounted for more than +750,000 new jobs created in the US since 2023, according to LinkedIn estimates. This surge has been led by data annotators, with +282,000 new positions created, followed by data center jobs at +117,000, and AI engineers at +105,000. As a result, these 3 categories have accounted for +504,000 new jobs. AI-related positions also offer significantly higher pay, with a median salary of ~$180,000 on LinkedIn, compared to $80,000 across all jobs. This comes as the rapid expansion of AI infrastructure, particularly the buildout of data centers, is driving stronger demand for labor. The AI boom is reshaping the US job market.

10月3日周六
  1. IT之家·人工智能53

    AI 数字人面试官触发“恐怖谷效应”吐槽,相关话题冲上热搜第 25 位

    10 月 3 日 #AI 面试恐怖谷# 话题冲上微博热搜,排名第 25 位,热度值 186,858。近期秋招中大量企业启用 AI 数字人面试官,其眼神空洞、微表情僵硬的“似人非人”表现引发求职者集体吐槽;系统还会实时追踪瞳孔动态、面部肌肉紧张度,将回答延迟、语速颤抖等生理反应转化为分数,不少用户认为 AI 面试不尊重人。

  2. Rohan Paul64

    BIS(国际清算银行)发布关于 AI 公司间循环融资的报告:2021 至 2025 年间,AI 公司融资金额的 55.2% 来自其他 AI 公司,而 AI 投资者仅将自身交易额的 28.7% 投向 AI 标的。

    引用Rohan Paul@rohanpaul_ai

    BIS (Bank for International Settlements) just published a report on circular financing among AI companies. > Over half the money flowing into AI companies comes from other AI companies: between 2021 and 2025, peers supplied 55.2% of AI firms' incoming investment value, while AI investors sent 28.7% of their own deal value to AI targets. > Circular deals are rare but big: only 16.1% of AI-to-AI deals involved firms that also buy from or sell to each other, yet they held 46.4% of the money. That figure is partly inflated, because an entire funding round counts as circular if just 1 of its AI investors also trades with the company. > Chip, cloud and infrastructure suppliers are the investor in 73% of circular ties, and in 64% of all such ties the investor also sells to the firm it funds. Data tool and model makers rarely invest this way, since their products are more interchangeable. > AI is unusually suited to these deals: suppliers can track customers' compute use, chips and data centres are custom-built, few firms make critical tools such as photolithography machines, and capital needs are too big for normal lenders. In AI compute and cloud, 15.2% of supplier-customer ties also involve financing, versus just 3.3% with equity stakes in a broad 2006 US study. > Some AI sales are paid for by the sellers themselves, because money a supplier invests in a customer partly returns as the supplier's revenue. Lucent and Nortel did this in the late 1990s, then lost money on the loans and lost the sales when the telecom firms they funded stalled. > A supplier that invests in its customer can lose twice: if the customer struggles, both the stake and the future orders shrink. Because these deals involve a few giant suppliers, 1 shock could spread through sales and finance at the same time. > Much of this risk is hidden: many AI firms are private, deals mix cash with long-term purchase promises, and pledges to cover any fall in the value of chips and data centre equipment stay off the books until a downturn forces payment. Because these firms span many sectors and countries, no single regulator sees the full picture, and the research names no companies or overall dollar total.

10月2日周五
10月1日周四
  1. Rohan Paul57

    Rohan Paul 引用 Musk 的说法估计,SpaceX 算力到 11 月底有望达约 2.3 GW。基础是 2Q26 底的 1.4 GW;本周 220k NVIDIA GB300 上线,11 月再加 220k,每批 220k 约合 440 MW,两批合计在 1.4 GW 之上新增接近 0.9 GW。Musk 还列出 Colossus 1 为 150k H100、50k H200 和 30k GB200,Colossus 2 为 110k GB200 和 440k GB300。

    引用Elon Musk@elonmusk

    @minchoi Colossus 1 is 150k H100, 50k H200 and 30k GB200. Colossus 2 is 110k GB200 and 440k GB300. Another 220k GB300 will be fully operational next week and another 220k in November. If we get lucky, yet another 220k GB300 by late December.

  2. IT之家·人工智能69

    韩国9月出口创历史新高,芯片出口同比猛增263%

    据彭博社报道,受AI需求拉动,韩国9月剔除工作日差异后出口同比增长104.9%,出口总额达1209亿美元创历史新高,其中芯片出口猛增263%至603亿美元。2026年前九个月出口首次突破8000亿美元关口,韩国央行已连续两次加息至3%,并将2026年经济增速预期由2.6%上调至3.3%。

  3. IT之家·人工智能55

    美光称每台人形机器人需超 200GB DRAM,内存高价恐成常态

    美光在 2026 财年年报电话会议上表示,每台人形机器人需超 200GB DRAM 及数 TB NAND 闪存,物理 AI 将在本十年末成为内存需求重要驱动力,即便 AI 泡沫破裂内存价格也难回落。其 2026 财年 Q4 营收 542.3 亿美元、同比增长 379%,并预测 2027 至 2028 年内存与存储供需将比 2026 年更紧张。