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星期四

  1. AWS Machine Learning

    uniopen 如何通过 Amazon SageMaker AI 微调 Amazon Nova 2 Lite 落地零售审核策略

    uniopen 在 Amazon SageMaker AI 中对 Amazon Nova 2 Lite 做监督微调并做提示词级输出优化,以适配其零售审核策略,训练集含 3,391 个对话窗口,评测集为 737 个对话窗口。基线模型在 Per Behavior Macro F1 上仅得 0.5852,方案将纠错数据、托管训练、评测与部署控制整合进同一套可重复流程,Amazon Nova 2 Pro 仅用于生成候选纠错且须人工复核。

    m adapted Amazon Nova 2 Lite to these business-specific moderation policies through supervised fine-tuning in Amazon SageMaker AI and a final prompt-level output optimization. The AWS approach kept correction data, managed training, evaluation, and deployment controls in one repeatable workflow. Model availability varies by AWS Region. See Supported models by AWS Region in Amazon Bedrock. Figure 1 shows the web, tablet, and mobile experiences covered by this moderation policy. Figure 1: uniopen

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  2. Ben's Bites

    OpenAI DevDay 2026 发布 Dots 个人智能体等多项更新

    OpenAI 在 DevDay 2026 上发布 Dots,这是其常驻型个人智能体,底层是与 GPT-6 Astra 的持续对话,可调用 Codex/ChatGPT Work 开启多个新会话执行任务并回报状态,Pro 计划用户可获一个且暂不占用用量额度。同场还推出 GPT-6.1 Sol、Pro 500 计划、Sign in with ChatGPT、Plugins、ChatGPT Space 和 Ultrafast 等更新。Google 发布 Gemini 4 Argon 的基准分数但暂未开放使用,Meta 则为 Muse 接入 Shopify、Stripe 等连接器以服务小企业。

    n-technical adoption builders doing fun shit founders working on dev tools/infra potential LPs (individuals) go to deli board reach out on twitter Ben’s Bites is brought to you by AWS Marketplace Most ML teams build data pipelines before they’ve validated their approach. Databricks Data Intelligence Platform skips that step with data federation. Connect directly to Amazon Redshift, experiment on live data, and apply MLOps tooling like CI/CD to your ML lifecycle. See how it comes together. OpenAI

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  3. The Next Platform

    HPE 与 NVIDIA 推出 AI Factory 组合:三条路径按需构建 AI 基础设施

    HPE AI Factory with NVIDIA 组合提供三条路径:HPE Private Cloud AI 是面向本地部署的 turnkey 方案,支持最多 256 块 GPU 的微调、RAG 与推理;HPE AI Factory at-scale 面向模型构建者、服务商和大型企业,支持数百到数万块 GPU 的集中管控与多租户;HPE Sovereign AI Factory 在此基础上增加数据驻留、主权管理(含可选气隙配置)与合规框架。

    A. “For some, that means keeping sensitive data in-country. For others, it means controlling who can access systems, where workloads run, how models are governed, and which local laws apply.” HPE and NVIDIA co-engineer AI factory solutions to reduce the integration work required to deploy and operate a high efficiency enterprise AI environment. By combining NVIDIA accelerated computing, networking, and AI software with HPE infrastructure, cloud operations, services, and support, the joint soluti

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  4. The Decoder

    Ataraxos 在 Stratego 上击败人类最强选手,训练成本不到 8000 美元

    卡内基梅隆、纽约大学、斯坦福和 MIT 团队在 Nature 发表论文,提出 Stratego AI 系统 Ataraxos,在 20 局正式系列赛中以 15 胜 1 负 4 平击败荷兰选手 Pim Niemeijer,作者称这是首个在该棋类达到超人水平的 AI。训练仅用 16 块 Nvidia H100 GPU 一周加 4 块 GPU 四天,按 2025 年价格算不到 8000 美元,约为 DeepMind DeepNash 算力成本的 1/500。该方法还用于 Barrage Stratego、Hanabi 和斗地主,代码已公开。

    ge, it's the first AI to reach superhuman performance in the board game. In an official 20-game series, Ataraxos beat Dutch player Pim Niemeijer with 15 wins, one loss, and four draws. Niemeijer is considered the most decorated player in the game's history. He has won four world championships, 15 Dutch national titles, and two online world championships, and he spent more than 600 weeks at the top of the world rankings. George Franka, the only player who has competed in every world championship

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  5. a16z:News

    为隐私重建互联网:Barrett Lyon 谈 DoxxNet

    a16z 的 Joel de la Garza 与 DoxxNet 创始人 Barrett Lyon 对谈,讨论如何围绕隐私、直接通信和减少对中心化中介的依赖重建互联网。Lyon 认为传统 VPN 只能解决部分问题,DoxxNet 正在构建一个平行 mesh 网络,让用户点对点通信、传输大文件、通话和发消息,无需经过中心应用服务器;公司自建基础设施并在本地运行 AI 系统,而非依赖第三方推理服务商。

    pecific pooled investment vehicles — which should be read in their entirety, and only to those who, among other requirements, meet certain qualifications under federal securities laws. Such investors, defined as accredited investors and qualified purchasers, are generally deemed capable of evaluating the merits and risks of prospective investments and financial matters. There can be no assurances that a16z’s investment objectives will be achieved or investment strategies will be successful. Any

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  6. The Rundown AI

    Google 发布 Gemini 4 Argon,19 项基准中 13 项超过 GPT-6 Astra 与 Claude Opus 5.5

    Google 发布新前沿模型 Gemini 4 Argon,在 Google 自测的 19 项基准中有 13 项超过 GPT-6 Astra 和 Claude Opus 5.5,目前仅向经过审核的特定网络安全团队开放。该模型在 Arena 文本榜登顶,AA 智能指数得 53 分,仅次于 Opus 5.5,与 Fable 5.1 和 Astra 持平,并在真实编码测试 DeepSWE 上取得 77.9% 的领先成绩。Google 尚未公布更大范围上线时间,API 定价为每百万 token 输入 2 美元、输出 10 美元,促销期结束后升至 4 美元和 20 美元;彭博社报道称内部对 Argon 的编码能力存疑,Google 否认了这一说法。

    development, and the President indicated that he felt there would be no “second place” in AI development. Regarding safety, Vice President J.D. Vance said that there are already laws from the FTC and similar agencies requiring companies to develop products with user safety in mind, and that government regulation would hinder progress. Zach: What was it like watching the big names share a stage? How did they seem to get along? Nick: I was in the room with Elon Musk, Jensen Huang, and (Anthropic

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  7. AIhub

    用神经形态计算重建大脑:专访 Oliver Rhodes

    曼彻斯特大学 Oliver Rhodes 介绍了神经形态计算如何以大脑为灵感构建更高效的计算系统,其核心是复制神经元的脉冲处理并采用分布式内存计算,从而减少数据搬运、节省能耗。他所在的国际神经形态系统中心(ICNS)汇聚了芯片设计、神经科学与传感器算法研究者,并延续了曼彻斯特设计建造的百万核心 SpiNNaker 神经形态超级计算机的传统。

    ker supercomputer. Image credits: University of Manchester . What can we learn from the brain about building better computers? Oliver Rhodes discusses how neuromorphic computing draws on the brain’s architecture to develop new approaches to more efficient information processing. Can you give me an overview of your background and the research that you’re involved with? Neuromorphic computing is quite a broad subject, which essentially looks to biology as inspiration to develop next-generation com

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  8. A6 a6-070 · 字节 Seed:Research Papers精选

    字节 Seed 发布 SeedRealtime 原生音视频全双工 LLM

    字节 Seed 正式发布 SeedRealtime,一个原生音视频全双工 LLM,用统一架构原生融合音频、视频和文本,支持连续多模态流上的实时交互。官方称其实现音视频联合理解、主动交互和自然对话节奏三项突破,端到端人工评测显示相比级联模型,音视频对话节奏问题减少一半。目前 SeedRealtime 已全面上线,官方称这是音视频全双工技术的大规模部署。

    ion. At a Sichuan restaurant, a foreign diner is stumped by a Chinese-only menu. SeedRealtime identifies the dishes straight from the scene, recommends them in English, and even draws on cultural background to explain "why there is no fish in fish-fragrant pork (yuxiang rousi)" and "how century eggs are made." As the server sets down a dish and casually says it "goes great with rice," the model understands the line in the context of the dish on screen and translates it for the guest. Visual info

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  9. A6 a6-070 · 字节 Seed:Research Papers精选

    字节 Seed 发布视频生成模型 Seedance 2.5

    字节 Seed 团队正式发布新一代视频创作模型 Seedance 2.5,单次可生成 30 秒音视频片段并支持多轮续写,单次最多可输入 30 张图片、10 段视频和 10 段音频作为参考素材。模型新增时间戳级编辑能力,并强化绿幕、镜头视角和参考编辑等功能,已在即梦 AI、豆包 Pro 等平台上线,API 将通过 BytePlus ModelArk 提供。

    rcles Consort Yu in a medium shot from @Image 1, following her water sleeves through the arc. She raises her arm, flicks her wrist, unfurls the sleeves, and half-turns. She then draws the sleeves back, holds the pose, and looks sideways toward the Overlord. 11–20s: The male warrior from @Image 3 enters with an aerial flip. The Overlord takes center stage while the warrior advances and retreats on the opposite side in a combat exchange. Consort Yu stands slightly behind and to the side of the Ove

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  10. A6 a6-070 · 字节 Seed:Research Papers

    字节 Seed 发布 EdgeBench:衡量智能体真实环境学习的超长时程基准

    字节 Seed 发布 EdgeBench,一个衡量智能体从真实环境学习的超长时程基准,包含 134 项任务、覆盖六大能力领域,每项任务支持至少 12 小时连续运行。基于约 38000 小时环境交互,研究发现智能体在环境学习中的整体表现遵循 log-sigmoid 曲线,平均拟合优度 R² 达 0.998,且不同代际前沿模型的学习速度约每三个月翻倍。EdgeBench 已开源 51 项任务及完整评测框架。

    Over the past few years, pretraining scaling laws have led to a broad consensus: model capabilities improve in a relatively predictable way as data and compute scale. But once large models enter real-world settings, a more practical question comes into focus: can they continue learning through sustained interaction with their environments and keep improving over time? We recently released EdgeBench, an ultra-long-horizon benchmark built to measure learning from real-world environments . The benc

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  11. A6 a6-051 · Cerebras:Blog精选

    G42、MBZUAI 与 Cerebras 发布阿拉伯语模型 Jais 2,含 8B 和 70B 开源权重

    G42 旗下 Inception、MBZUAI 基础模型研究所与 Cerebras 联合发布阿拉伯语大模型 Jais 2,包含 8B 和 70B 两个版本,并在 Hugging Face 开放权重。Jais 2 70B 在阿拉伯语榜单 AraGen 上取得该榜单阿拉伯语模型的最优表现,同时在翻译、摘要、金融分析以及诗歌、宗教、饮食、解梦等阿拉伯文化相关任务上表现突出。Jais 2 70B 部署在 Cerebras CS-3 集群上,配合推测解码实现 2000 tokens/秒的输出速度,官方称比 GPT-5、Claude 等前沿模型在真实负载上快 20 倍以上。

    s is essential for building high-quality large models. It enables disciplined architecture search, efficient hyperparameter tuning, and, critically, the ability to derive scaling laws that guide decisions for large scale training. Cerebras infrastructure makes it easy to switch between different model and cluster sizes, dramatically simplifying this critical phase. Following this approach and to ensure the most efficient model architecture and training recipe, the team ran a comprehensive suite

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  12. A6 a6-051 · Cerebras:Blog

    Gemma 4 在 Cerebras 上跑出约 2300 tok/s:三个多模态应用实测

    Google 开源多模态模型 Gemma 4 31B 在 Cerebras 上以约 2300 tok/s 运行,首次让开源多模态模型突破 2000 tok/s。实测中,60 页 DeepSeek-V4 技术报告解析仅用 1.79 秒,比 GPU 提供商快 17 倍;基于 17 帧视频的租车损伤检测应用 5 秒内完成全部标注。

    d JSON describing any visible damage, its location, and the model’s confidence in its assessment. From there, it deduplicates repeat sightings of the same scratch across frames, draws boxes on the clearest evidence frames, and assembles a damage report that can be reviewed or passed into the next step. All done within the time that you can blink. Because the original video was recorded at 60fps, we sampled one frame every two seconds as the camera moved around the SUV. That produced 17 frames fr

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  13. A6 a6-051 · Cerebras:Blog

    Cerebras 生态扩展:晶圆级引擎实现最高 15 倍推理加速

    Cerebras 正把超低延迟推理从差异化优势变成平台基础设施,其晶圆级引擎在单芯片上统一算力、内存与带宽,推理速度最高可达传统 GPU 系统的 15 倍。公司同时扩展模型、云与开发者工具生态,覆盖 AG2/AutoGen、CrewAI、Aider、Cline、VS Code、Windsurf 等框架,并支持公有云、本地及私有部署。

    e models and/or providers, enabling quick movement between them for different purposes like using a small model for simple classification and a large model for complex reasoning. (AWS Marketplace, LiteLLM, OpenRouter, Portkey, TrueFoundry). No-code / low-code platforms. Visual tools for building AI applications without extensive custom code (Dataiku, DataRobot, Dify, Flowise, FlutterFlow, StackAI). These tools are particularly useful if drag-and-drop AI application development is preferred. Obse

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  14. A6 a6-051 · Cerebras:Blog

    Cerebras 在 NeurIPS 2025 发布九篇论文,覆盖预训练到推理

    Cerebras 在 NeurIPS 2025 上展示九篇论文,覆盖预训练到推理,包括让 32B 模型在自家基准上超越 235B+ 竞品的 CODA 测试时计算架构、面向视觉语言模型的 DREAM 投机解码框架,以及 CompleteP 参数化和超参数缩放定律研究。Cerebras 去年 8 月推出推理 API,并在俄克拉荷马城开设新数据中心。

    uring training? How should reasoning models allocate tokens at inference? When do smaller models beat bigger ones? The work spans pretraining to inference—new findings on scaling laws, training efficiency, and smarter orchestration of test-time compute. Below is an overview of each paper, what we found, and who should care. Links to the full arXiv papers are included. If you're at the conference, stop by our booth and take a selfie with the wafer. If you're not, we'd still love to hear your thou

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  15. A6 a6-051 · Cerebras:Blog

    Cerebras:快速推理找到节奏

    Cerebras 回顾 2025 年:DeepSeek R1 Llama 70B 在其芯片上以超过 1500 tokens/秒运行,约为 GPU 的 57 倍;Artificial Analysis 独立测试显示其推理性能超过 NVIDIA Blackwell 的纪录。Cognition 的 SWE-1.5 与 SWE-grep 系列实现前沿级编码性能,速度最高达通用模型的 13 倍。Cerebras 在俄克拉荷马州启用 40+ exaflop 数据中心,并在北美和欧洲布局超过 7 个数据中心。

    ion的SWE-1.5和SWE-grep系列实现了前沿级编码性能,速度最高可达通用模型的13倍。开发者第一次能够在探索代码库、交付功能和调试复杂系统时保持心流状态。NinjaTech AI推出了Fast Deep Coder,将软件创建速度提升了五到十倍。在Cerebras的驱动下,Rox的收入代理团队报告称,随着响应达到“即时”水平,每日参与度有所提高。与AWS Marketplace、IBM watsonx、Vercel和OpenRouter的新合作持续为所有AI构建者开辟更快的路径。 我们的基础设施大幅扩展,以跟上这一需求。我们在俄克拉荷马州启用了一个40+ exaflop的数据中心,并在北美和欧洲布局了超过7个数据中心。9月,我们还完成了G轮融资,为公司引入了新的长期合作伙伴,并为下一阶段的增长夯实了基础。 我们继续践行对主权AI的承诺,推出了Cerebras for Nations,并与MBZUAI和Inception共同发布了JAIS2。年末,我们与美国能源部的Genesis Mission达成了新的承诺,并有幸获得台积电的年度演示奖。 综合来看,去年发生的一切讲述了一个简

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  16. Stanford HAI News

    Stanford HAI 学生亲和小组:2026-2027 届申请已截止

    Stanford HAI 的学生亲和小组面向斯坦福本科生、研究生和博士后,围绕以人为本的 AI 与数据科学组成跨学科小组,每组需来自两个以上学科并配一名教职导师,每年可获最高 1,000 美元经费。本轮申请已截止,2026-2027 届名单将于 10 月公布,成员可在学年内随时加入已入选小组。

    ithout inadvertently increasing vulnerability. Center for International Security Our affinity group will continue to focus on global AI governance — the institutes, standards and laws shaping how AI is developed and deployed across borders. We are particularly interested in how to embed human-centered principles such as safety, fairness, and inclusivity into global governance efforts. Building on last year’s foundation, we will continue to examine themes such as regulation, standardization, shor

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  17. Stanford HAI News

    Stanford HAI:为何治理世界模型是 AI 的下一个重大政策挑战

    Stanford HAI 发布首份关于治理“世界模型”的政策简报,指出这类能构建物理环境内部表征并预测行动后果的 AI 系统,其治理难度远超大语言模型。研究将世界模型分为渲染器、模拟器和规划器三类,认为越接近安全关键决策,评估就需越严格。作者警告,世界模型已从实验室走向危机响应、自动驾驶和机器人制造等商业应用,政策制定需在技术深度嵌入关键系统前介入。

    6 HAI Denning Director James Landay responds to the latest round of AI doomerism and how policymakers should respond to it. KTVU FOX Sep 13, 2026 Media Mention HAI Policy Fellow Riana Pfefferkorn comments on recent federal appeals court asking the Supreme Court to reconsider laws around AI generated CSAM. KTVU FOX Regulation, Policy, Governance Sep 13 HAI Policy Fellow Riana Pfefferkorn comments on recent federal appeals court asking the Supreme Court to reconsider laws around AI generated CSAM.

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星期三

  1. Data Center Knowledge

    Digital Realty 计划在 LAX12 数据中心内建海底光缆登陆站

    Digital Realty 计划在加州 El Segundo 的 LAX12 数据中心内建设其首个交钥匙海底光缆登陆站(CLS),并与 Assured Communications 合作,面向亚太至北美线路,预计 2028 年开始承载光缆。该登陆站将海底容量直接接入既有的互联环境,采用运营商中立模式,为光缆运营商提供不绑定单一网络或云厂商的登陆环境。

    are bringing cables directly to specific data centers rather than terminating them at standalone landing stations. Assured is also a strategic partner to the landing operator for AWS’s Sta’O’Nuk cable. “Digital Realty sees cable landing infrastructure as an increasingly important part of the broader connectivity ecosystem,” said Craig Waldrop, vice president of strategy and business development at Digital Realty, in an interview with Data Center Knowledge. “Subsea cables provide international c

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  2. Data Center Knowledge

    CoreWeave 推出 Forge 平台,从 GPU 基础设施转向全栈 AI 云

    CoreWeave 在旧金山 Fully Connected 活动上发布 CoreWeave Forge,一个用于开发、运行和持续改进 AI 模型与智能体的集成软件平台,即日起提供 Free、Pro、Enterprise 三个版本。Forge 把训练、推理、评估、可观测性和智能体开发整合为围绕 AI 循环的软件栈,并推出包含 VAST Data、CrowdStrike、ClickHouse 的合作伙伴网络。硬件方面,Nvidia Vera Rubin NVL72 已在其云平台上线,Cognition 成为首个客户并在两天内跑起负载;Nvidia Vera CPU 面向 AI 智能体处于早期开放阶段。

    hy said CoreWeave’s announcements show the company is trying to further separate itself from specialized AI cloud providers such as Nebius, Lambda, and Vultr, while competing with AWS, Google Cloud, and Microsoft Azure for AI workloads. “CoreWeave has recognized that it’s great to get these big AI labs, but if they’re going to build a long-term sustainable business, then they need to be able to appeal to a wider audience, including enterprises,” McCarthy said. “That requires a bigger ecosystem o

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  3. Publickey

    JavaScript 集成工具链 Vite+ 1.0 正式发布,统一运行时、包管理器、构建工具、linter 与格式化器

    VoidZero 宣布 JavaScript 集成工具链 Vite+ 达到 1.0 版本,通过单一 vp CLI 统一管理 Node.js 运行时、包管理器与前端工具链,基于 Vite、Vitest、Rolldown、Oxc 和 tsdown 构建,采用单一配置,以 MIT 许可证免费开源,可用 vp create 创建或迁移项目。VoidZero 已于今年 6 月被 Cloudflare 收购。

    。BTCONJP 2026[PR]; Deno開発元がCloudflareに合流。Denoの開発は終了へ、今後はCloudflare WorkersとDurable Objectsのオープンソース実装に注力; さくらインターネット、GPU専有によりトークン消費量を気にせず定額で利用できる「さくらのAI Engineプライベートエディション」提供開始を発表; AWS、DuckDBをAurora PostgreSQLに統合。ETL不要で直接データレイクを読み取り可能にしたと発表; マイクロソフト、VS CodeにAIモデルのオーケストレーションで高品質低コストなAIを実現する「HydraFusion」をプレビュー実装; FDE(フォワードデプロイドエンジニアリング)によって開発されたAIエージェントの7割は使われず、FDEの名前で単なるコンサルティングが販売されるようになる危険が高まるとガートナーが予測; Cloudflare ContainersがAIエージェント向けに刷新。起動が6倍速、ファイルシステムのスナップショット機能など; Google、サンドボックス型コンテナランタイムの「g

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