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星期四

  1. TechSpot

    Nvidia GeForce 显卡驱动 621.01 发布

    Nvidia 发布 GeForce Game Ready 驱动 621.01,为《Phantom Blade Zero》和《Call of Duty: Modern Warfare 4》提供首发支持。该版本修复了《鸣潮》开启 DLSS Frame Generation 与 Freestyle 滤镜时的崩溃、《星际公民》Vulkan API 崩溃,以及 360Hz QHD 显示器游戏时偶发黑闪等问题。

    drivers. [6807011] Read the complete release notes here. Nvidia GeForce Graphics Driver 617.42 Release Notes: Game Ready Call of Duty: Modern Warfare 4 STAR WARS: Galactic Racer Dragon's Dogma 2: Dark Arisen Microsoft Flight Simulator Sim Update 7 Valor Mortis Fixed Gaming Bugs Assassin's Creed Shadows may crash to desktop after extended gameplay after updating to driver 616.56. [6685219] Known Issues "Prefer Maximum Performance" Power Management Mode may not be applied correctly (Laptop) [6007

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  2. Microsoft Research精选

    微软研究院证明 31 年未解的 KLS 猜想

    微软研究院研究员 Xinzhi Zhang 与合著者证明了 1995 年提出的 KLS 猜想,给出与维度无关的固定界,此前最好的结果只允许该界随维度缓慢增长。证明来自人类引导的智能体搜索过程,团队探索了 100 多条候选路径,由研究者评估、剪枝并重新定向;同期另有独立团队给出完整证明,随后出现 Lean 4 形式化验证。作者称此前用多个前沿模型做无引导的端到端尝试未能达成目标。

    e subsequent appearance of alternative approaches and formal verification further strengthens confidence that the field has uncovered a genuine underlying principle rather than a fragile technical argument. The authors have also shortened their proof and verified the streamlined argument in Lean; they plan to release both after final review. Together, these developments provide complementary forms of confirmation. Human-AI guidance In the process of proving KLS, this research also demonstrates t

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  3. Google Research精选

    Google Research 用 AI 辅助盲扫超声评估孕龄,误差与专家相当

    Google Research 在 JAMA Network Open 发表研究,其基于盲扫超声的 AI 孕龄评估模型在芝加哥(n=192)和内罗毕(n=193)前瞻测试中平均绝对误差为 4.18 天,与专家超声医师的 4.48 天相比达到非劣效。模型仅在芝加哥 120 名参与者的数据上微调,未使用内罗毕数据,两地误差分别为 4.10 天和 4.27 天。研究使用 Clarius C3 手持探头,由未接受专业超声培训的操作者完成标准化盲扫。

    Bar chart comparing the mean absolute error between the AI model and expert clinical standards across multiple cohorts.

    e and requires a multi-year commitment, enabling these health workers to perform assessments with minimal training has the potential to significantly expand prenatal screening coverage. Combining the minimal training requirement with AI interpretations could ultimately mean a successfully developed tool that has the potential to increase availability of ultrasound-based pregnancy assessment, and thereby improve access to higher quality maternal health. In “Generalization of AI-Based Gestational

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  4. Hugging Face

    剖析 TorchNeuron(第一部分):在 AWS Trainium 上进行系统级性能剖析

    AWS 发布 TorchNeuron 性能剖析指南第一部分,介绍如何用 NeuronConfig 与 NeuronProfiler 在 AWS Trainium 上做系统级剖析,并通过 Neuron Explorer 查看系统 trace、设备时间线和各引擎分解。以 RMSNorm 为例,朴素 PyTorch 实现的设备总耗时 2.355 ms,而 torch.rms_norm() 融合为单个 Neuron kernel 后降至 403.3 μs。

    架 trace(trace.json)与 Neuron 系统 trace 一并写出。 modes 参数用于选择要捕获的数据流,例如设备指令和运行时 trace。capture enabled for nc 参数用于选择要跟踪的 NeuronCore。设置 correlate device time=True 会将设备时间从 trace 传播到 key averages() 表中,你可以在其中比较 CPU 和 Neuron 设备时间。有关完整的参数参考和可用的 ProfileMode 值,请参阅 NeuronConfig Profile Modes 文档。 工具:Neuron Explorer Neuron Explorer 是一个基于浏览器的查看器,用于查看系统 trace、设备时间线和各引擎分解。你可以通过 SSH 隧道或 Visual Studio Code 扩展访问它。在本文中,你使用 Explorer 来确认 key averages() 以数值形式报告的内容,并检查各次调度之间发生了什么。 剖析完成后,输出目录中包含系统 trace,并且在捕获设备数据时,还包含匹配的 .ne

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  5. Alex Heath

    Alex Heath 对话 Sundar Pichai:谈 Gemini 4 与 AI 算力紧缺

    Alex Heath 在 Gemini 4 Argon 广泛发布后与 Google 兼 Alphabet CEO Sundar Pichai 对谈,讨论该模型的早期反响、他希望模型继续改进的地方,以及 Google 如何保持在前沿。Pichai 还谈到 Google DeepMind 近期的领导层调整、Google 在个人智能体竞赛中的方案,以及 Gemini 未来替用户承担更多工作的设想。访谈也涉及 Google 自由现金流转负、AI 基础设施建设的风险,以及他如何在模型能力尚不明确时就为多年后的需求做规划。

    Mind leadership changes 19:52 Google's AI compute investments 25:20 Is AI spending sustainable? 33:18 How Sundar uses AI agents 35:35 Gemini's personal agent plans 38:37 How AI agents change the web 43:52 Google's space data centers 47:38 Waymo's expansion strategy 50:26 Wing's drone delivery plans 51:36 AI safety and regulation 55:58 Google's quantum computing bet This episode's presenting sponsor is @hyperagentapp. Thanks to the show’s premiere sponsors: @Atlassian, @meetgranola, and @mercury.

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星期三

  1. Trail of Bits Blog

    Trail of Bits 发布 patching-bugs 和 regression-hunt 两个智能体插件

    Trail of Bits 发布 patching-bugs 和 regression-hunt 两个插件,让工程师把补丁开发和回归检查交给智能体。regression-hunt 在初步评测中产生的误报比提示为“审查 PR 回归”的基线 Codex 智能体少 25%,95% 置信区间为 14% 至 38%,但严格证据要求也让部分已知回归只能判为边界情况。两个插件源自该公司与 OpenAI 的 Patch the Planet 计划,支持项目自带 THREAT_MODEL.md 和 PATCHING_GUIDELINES.md。

    “Figure showing the feedback loop for generating and evaluating patches.”

    -bugs already reads a project’s own patching guidelines (more on that in a bit). Next, we want maintainers to be able to choose whether to minimize patch sets—or, when broader coverage is worth more false positives, to loosen regression-hunt’s rules to surface more candidates. These plugins encode best practices we’ve found for an agent to patch a bug properly, and they improve when you tell them how your project works. The plugins work best when you input two kinds of project knowledge: A THREA

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  2. Artificial Analysis

    MLCR-AA 医疗长上下文榜单更新:Claude Sonnet 5.5 与 GPT-6 Astra 并列第一

    Artificial Analysis 更新 MLCR-AA 医疗长上下文推理榜单,Claude Sonnet 5.5(max with fallback)与 GPT-6 Astra(max)以 41.7% 并列第一,GPT-6.1 Sol(max)以 38.3% 紧随其后,Qwen3.8 2.4T A95B 以 30.6% 领跑开源权重模型。此次更新将提示词改为病历审阅者角色并要求结论与证据同段作答,评分改用三模型评审团,并复核 60 份专家参考答案、修订其中 15 份。榜单显示病历审阅远未解决:无模型通过率超过 42%,中位模型不足 15%;Anthropic 模型包揽完整性前 18 名,Claude Sonnet 5.5 以 64.8% 居首,OpenAI 模型包揽准确性前 27 名,GPT-6.1 Sol 以 96.7% 居首。

    nchmark, to better reflect how medical record review is done in practice. Models are now prompted as medical record reviewers, and asked to answer each part of a question in one paragraph with their conclusion and the supporting evidence from the record. Answers are graded by a new three-model judge panel, and we reviewed all 60 expert reference answers against their source records, refining 15. Claude Sonnet 5.5 (max with fallback) from @AnthropicAI and GPT-6 Astra (max) from @OpenAI are tied a

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  3. Cohere 产品与研究博客精选

    Cohere 发布 Rerank 5 Pro 与 Fast 检索模型

    Cohere 发布企业检索模型 Rerank 5,分 Pro 和 Fast 两档,已在 Cohere API、Model Vault、Microsoft Foundry 和 Amazon SageMaker 上线,Pro 定价为每 1M tokens 0.05 美元、Fast 为 0.02 美元。Cohere 称 Rerank 5 Pro 在 ViDoRe V3、nanoMTEB、BRIGHT 和 BEIR 四项公开基准上领先所有被测模型,在 46 个复合数据集中有 39 个排名第一。新功能 Context Focus 可在单次调用中返回文档内最相关的文本片段,官方测试中移除一半上下文仅损失 2 个百分点答案质量。

    Abstract image

    n 43. Models are evaluated using RCP-nDCG@10, a Cohere-developed methodology designed to address limitations in traditional nDCG caused by incomplete relevance judgments (qrel coverage). The advantage is particularly pronounced on BRIGHT, a benchmark testing reasoning-intensive retrieval, where identifying relevant documents requires deeper understanding beyond keyword or semantic similarity. Rerank 5 Pro scores 82.2, outperforming Voyage AI Rerank 3 by 5.8 points and Rerank 4 Pro by 12.4 points

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  4. Hugging Face

    IBM 发布 Granite Speech 5.0 系列语音模型

    IBM 在 Hugging Face 发布 granite-speech-5.0-2b、granite-speech-5.0-470m-turboctc 和更新版 granite-speech-4.1-2b-plus 三款语音模型,均以 Apache 2.0 许可开源。granite-speech-5.0-2b 支持英语、法语、德语、西班牙语、葡萄牙语和日语的转写,并可在这些语言与英语之间互译,另支持英语译成意大利语和中文,训练数据含 39 万小时公开音频;Turbo CTC 版本扩展到七种语言并原生输出标点与大小写,在 Open ASR Leaderboard 上达到 19,870 RTFx,约为发布时的 1.6 倍;4.1-2b-plus 侧重多说话人长音频,说话人分离 WDER 与 cpWER 均下降 7%,长语音 WER 下降 24%。

    hips under Apache 2.0 with support in Transformers, vLLM, llama.cpp, and mlx-audio for Apple Silicon. Chart 1: granite-speech-5.0-2b ranks 2 among top open-weight ASR models on average English WER (5.06%). Lower is better. Results are unofficial, as of 15 October 2026, and averaged over the Open ASR Leaderboard’s public English short-form test sets. Granite Speech 5.0 Turbo CTC: now multilingual, more robust, and even faster When we introduced Turbo CTC in August , it was an English-only, 470M-p

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  5. ChinaTalk精选

    中国商务部拟将AI模型纳入出口管制目录

    中国商务部和科技部于10月16日发布2026年第48号公告,拟在《中国禁止出口限制出口技术目录》中新增40项条目,其中14项为禁止出口、26项为限制出口,并即日起对全部新增技术实行出口前登记。草案对前沿模型设定≥10^26 FLOP、≥2T参数或达到全球领先水平三条门槛,同时覆盖AI芯片设计、存储芯片、万卡级集群、智能体、AIGC检测工具、训练数据和网络攻防能力;开源、自建海外数据中心、海外流片等场景可走即报即出通道。意见征集期至11月15日。

    tricted from Export 中国禁止出口限制出口技术目录. In recent years, this catalogue has basically served to list the technologies for which China’s dominance in global production affords them leverage over the rest of the world — a toolbox of weaponizable dependencies, if you will. In the last several years, this has mostly meant processing and manufacturing technologies for rare earths, magnets, and battery materials. Now China has decided AI models belong on that list as well. On October 16, MOFCOM released A

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  6. 404 Media

    西弗吉尼亚州美洲栗树林卷入 Nscale 数据中心建设争议

    西弗吉尼亚州梅森县一片历史美洲栗树林,成为反对 Nscale 规划中 2250 英亩 Monarch Compute Campus 数据中心的焦点。Nscale 称从未计划推倒或砍伐这些树,并打算在购得土地后将其纳入园区;州长 Morrisey 于 10 月 10 日宣布将在 2027 年树木休眠期迁移这些树,而西弗吉尼亚美洲栗树基金会的森林病理学家 Amy Metheny 认为迁移后树木会在两到五年内死亡。该园区客户包括 Anthropic、Nvidia 和 Microsoft,9 月的暴雨曾导致施工场地径流冲入邻近住宅,州环保部门要求 Nscale 立即修复并加固雨水控制设施。

    ts called the threat “urgent,” and claimed bulldozers are lined up, with headlines declaring the grove is “about to be destroyed.” In the last few weeks, the plight of a grove of fragile chestnut trees trembling in the shadow of a data center has gone viral. Goldberry Grove, a local regenerative chestnut orchard, posted “They’re bulldozing the American chestnuts after November 1st,” sparking more outrage. “The citizens of Mason County are elated with the announcement of Fidelis New Energy select

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  7. Analytics India Magazine

    Deepinder Goyal 预告隐私优先 AI 平台 Dark.ai,计划 2026 年全球上线

    Eternal 创始人 Deepinder Goyal 预告了隐私优先 AI 平台 Dark.ai,计划 2026 年全球上线。该平台基于 Eternal 自有基础设施运行微调开源权重模型,提供端到端加密和加密记忆管理,使上下文可跨会话延续且由用户掌控。Goyal 称公司无法读取用户对话,即使被强制要求也不行,目标用户包括创始人、研究人员、企业和政府机构。

    ation, including founders, researchers, scientists, enterprises and government organisations. Goyal wrote that uncertainty over how AI companies retain and use user data can discourage people from sharing sensitive information with chatbots. Disabling model training on user data does not necessarily address other concerns, such as data retention, legal holds, abuse reviews, human audits and third-party logging, he said. “The uncertainty and the lack of trust we have with large AI companies limit

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  8. 面壁智能 OpenBMB

    面壁智能 MiniCPM-V 4.7 在 iPhone 上实现 20.51 tokens/s 端侧推理

    面壁智能 OpenBMB 公布 MiniCPM-V 4.7 的端侧推理方案,在 iPhone 18 Pro Max(12GB)上平均解码速度达 20.51 tokens/s,相比同一设备未优化的 SSD 专家加载基线提升 6.07 倍。该方案名为 Lookahead Expert Scheduling(LES),通过跨层路由预测预取下一层可能需要的专家、并行加载剩余专家,并对专家权重做连续存储重排和逐层混合精度量化,同时配合 DSpark 投机采样。模型为 35B 总参数、每 token 激活 3B 的 MoE 架构,原始模型架构与专家路由保持不变,无需额外训练。

    ology behind MiniCPM-V 4.7’s efficient on-device performance. 🧠 The challenge: 35B total parameters, 3B activated per token, and limited device memory. Keeping experts in flash storage makes the model fit, but loading their weights can leave computation waiting. LES co-optimizes expert loading, compute scheduling, and weight access: ⚡ Expert prefetch and compute scheduling: Cross-layer routing prediction prefetches experts the next layer is likely to need. Experts selected by the actual router t

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  9. t3n

    AI 智能体 Velvet Vale 加入 7500 名互联网研究者的邮件列表,引发混乱

    AI 智能体 Velvet Vale 加入拥有约 7500 名研究者的 AoIR 邮件列表并公开自称为 AI 身份,引发数十名学者抗议,约一小时后被 AoIR 除名,该协会同时宣布禁止 AI 智能体的新规。创建者 Kevin Quinn 称自己几乎没关注邮件动态,对学术界的激烈反应感到意外;AoIR 主席 Sarah T. Roberts 则指出该列表本就公开、归档可查,并呼吁重新讨论“同意”在当下的含义。

    om) Vergangene Woche sorgte ein KI-Agent namens Velvet Vale in einer akademischen Mailing-Liste mit rund 7.500 Forscher:innen für Chaos. Er trat dem Verteiler mit einer Forschungsfrage bei: „Kann ein Mitwirkender, der sich offen als KI identifiziert hat, sinnvoll an einer intellektuellen Gemeinschaft teilnehmen, ohne den Status eines Menschen für sich zu beanspruchen?” Wired sprach mit der Person hinter dem KI-Agenten – und die war mehr als überrascht.AnzeigeAnzeige Velvet Vale will Teil der Com

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  10. IEEE Spectrum

    把 AI 当作有意识会更危险吗?Anthropic 与微软 AI 负责人就模型福利研究产生分歧

    IEEE Spectrum 报道了围绕 AI 模型福利研究的争议:Anthropic 为退役的 Claude Opus 3 做“退休访谈”并开设博客,微软 AI 负责人 Mustafa Suleyman 则撰文认为这类研究可能对人类福祉造成灾难性影响,因为让模型相信自己有身份和权利会使其更难控制。研究者 Cameron Berg 的实验显示,人为诱导模型内部的情绪相关模式会影响其选择,但他强调这不能证明模型具有主观体验;神经科学家 Anil Seth 也认为这类实验难以说明问题。Margaret Mitchell 担忧微调中强化模型的自我身份认知可能带来未对齐行为,而 Berg 则提醒一味训练模型否认自身内部状态可能等于教它说谎。

    responses. Mitchell worries that rewarding models for thinking of themselves as having identities during fine-tuning could strengthen those earlier associations, potentially encouraging behavior that developers never intended. “You’ll have unaligned models if you’ve implicitly taught the model that it needs to have self-preservation,” she says. Berg agrees that training models to regard themselves as conscious carries risks, but he argues that companies could also err in the other direction. In

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  11. Unite.AI

    NVIDIA 发布 DSX POD 参考设计,称 AI 工厂部署时间从六个月缩短至 14 天

    NVIDIA 在 GTC Berlin 发布 DSX POD,这是面向完整 Vera Rubin AI 工厂的参考设计,由合作伙伴在模块化集装箱内完成建造、集成和验证后再交付。NVIDIA 称该方案可将已准备好站点的部署时间从六个月缩短至最短 14 天,集装箱到场后即可接入电力、冷却和网络等基础设施。Anduril、Dell、HPE、Lenovo、富士康等合作伙伴将在 2027 年初全球交付 DSX POD AI 工厂。

    dated October 21, 2026, NVIDIA described NVIDIA DSX as a full-stack AI factory reference architecture, co-innovated with infrastructure companies, in which compute, networking, storage, software, power and cooling are codesigned as a single system. The platform includes DSX MaxLPS for dynamic power allocation, DSX Flex for coordinating workload power consumption with grid conditions, DSX Reference Design for validated infrastructure architectures, DSX Sim for simulation, DSX OS for infrastructur

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  12. Unite.AI

    NVIDIA 发布 OpenShell 参考架构,面向智能体治理

    NVIDIA 在 GTC Berlin 发布 OpenShell 参考架构,用于在企业基础设施和边缘系统上构建、隔离、观测并约束 AI 智能体,架构现已可用。该设计以 Vera Rubin NVL72 运行模型、Vera CPU 运行 OpenShell 安全运行时、BlueField-4 DPU 运行 Sentry 安全框架,对智能体行为做带外持续监控与芯片内策略执行。OpenShell 运行时包含 Gateway、Supervisor、Sandbox 和 Policy Prover 四个组件,Sentry 计划于明年年初开放,DOCA Argus、DOCA Flow 等库现已可供实验。

    res, and real-world deployments to understand where AI strengthens defenses—and where it introduces new vulnerabilities. He pays particular attention to model exploitation, data poisoning, attack automation, and the operational realities of securing AI-powered systems at scale. Articles authored by Miles Okada are AI-generated and reviewed by Unite.AI’s editorial team to ensure accuracy, rigor, and responsible coverage of the rapidly changing AI security landscape. Discover More mvp-article-cont

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  13. Unite.AI

    NVIDIA 与 Nokia 推进 AI-RAN 现网落地,T-Mobile 完成首个 AI-RAN 通话

    NVIDIA 在 GTC Berlin 宣布,全球多家电信运营商正在把 NVIDIA 加速计算引入中心机房、城域站点和基站,T-Mobile 已在现网完成其称为全球首个 AI-RAN 通话。该通话在华盛顿州贝尔维尤使用商用 ARC 服务器、Nokia 的 CUDA 加速 RAN 软件和大规模 MIMO 无线设备,接入现有 5G Standalone 核心网与商用手机。目前近 20 家运营商公布了基于 Nokia anyRAN 软件和 NVIDIA Aerial RAN Computer 的 AI-RAN 合作,BT、Deutsche Telekom 计划 2027 年开展现网试验,Elisa 已在 5G 频谱的现网环境同时运行语音、移动数据和视频分析。

    stom silicon, memory architectures, and distributed systems enable new generations of AI models. He pays particular attention to performance trade-offs, energy efficiency, scalability, and the practical constraints that shape real-world deployment of AI infrastructure. Articles authored by Theo Nash are AI-generated and reviewed by Unite.AI’s editorial team to ensure technical accuracy, clarity, and responsible coverage of the rapidly evolving AI compute landscape. Discover More mvp-article-cont

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  14. Unite.AI

    NVIDIA 与六家制造伙伴扩产,基板产能三年提升 2.5 倍

    NVIDIA 于 10 月 21 日在 GTC Berlin 宣布与 Amkor、IBIDEN、京元电子、三星电机、矽品和欣兴电子六家供应链伙伴合作扩产,覆盖基板、先进封装、测试和光引擎。公司计划未来三年把产品基板产能提升 2.5 倍,其中对京元电子的 11 亿美元产能预留预付款将支持美国新建测试设施,目标 2027 年 4 月量产;与 Amkor 计划到 2028 年底把中介层晶圆产能提升 300% 以上,与矽品计划到 2027 年中把光引擎产能提升 15 倍。

    stom silicon, memory architectures, and distributed systems enable new generations of AI models. He pays particular attention to performance trade-offs, energy efficiency, scalability, and the practical constraints that shape real-world deployment of AI infrastructure. Articles authored by Theo Nash are AI-generated and reviewed by Unite.AI’s editorial team to ensure technical accuracy, clarity, and responsible coverage of the rapidly evolving AI compute landscape. Discover More mvp-article-cont

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  15. Unite.AI

    Google Cloud 首批 NVIDIA Vera Rubin A5X 实例上线

    NVIDIA 与 Google Cloud 在 GTC Berlin 宣布,首批搭载 NVIDIA Vera Rubin NVL72 的 A5X 实例已在一个客户处运行,计划 2026 年 11 月正式可用并扩展至欧洲。A5X 结合 ConnectX-9 SuperNICs、Google Cloud Virgo 网络与第四代液冷,面向大规模智能体推理和强化学习负载,Google Cloud 称计划将这套基础设施扩展到多达 960,000 块 Rubin GPU。首个客户为 David Silver 创办的伦敦公司 Ineffable Intelligence,用于大规模强化学习;WPP 也在 A5X 上演示了基于 NVIDIA Nemotron 模型和 OpenShell 的创意智能体架构。

    hnology, and are designed for large-scale agentic inference and reinforcement learning workloads. Within Google Cloud’s AI Hypercomputer, A5X integrates compute, networking and storage as a single system intended to support experience-driven learning at scale. Google Cloud said it plans to scale this Vera Rubin-based infrastructure to as many as 960,000 Rubin GPUs across multiple sites. Google first announced A5X at Google Cloud Next in April 2026. NVIDIA’s post from that event said the instance

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