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星期四

  1. LiveKit 产品与工程博客

    LiveKit 推出创业公司计划:最高 2.3 万美元额度,含 7000 美元推理积分与一年 Cloud Scale

    LiveKit 推出 Startup Program,为符合条件的早期创业公司提供约 23,000 美元总价值:7 家合作方的 7,000 美元推理积分、10,000 美元 LiveKit Cloud 积分,以及一年免费的 Cloud Scale 计划(原价 500 美元/月)。推理积分通过 LiveKit Inference 使用,覆盖 LiveKit Gemma 4 31B、Deepgram、Inworld、Rime、Fish Audio、AssemblyAI 和 Gradium,无需单独创建账号或管理 API key。申请门槛为员工少于 50 人、融资低于 500 万美元,且将语音、视频或物理 AI 作为产品核心。

    more partners joining. We're onboarding more inference partners across the real-time AI stack, and we'll keep adding credits to the program as they join it. Each pool of credits draws down on its own, and if one runs out, that service simply rolls over to standard rates so nothing in your agent stops working. All inference credits are redeemable through LiveKit Inference with no separate accounts to create, applications to fill out, or provider keys to manage. Your models are strings in your age

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星期三

  1. Claude Blog精选

    Anthropic 将 Claude Cowork 与聊天合并为一个 Claude,并推出 Claude Docs 和 Claude Slides

    Anthropic 宣布 Claude Cowork 与聊天合并为同一个 Claude,Cowork 和 Design 的能力可从任意对话调用,并沿用已有的上下文、技能和连接器。同日推出 Claude Docs 和 Claude Slides,Claude Design 也可直接在对话中使用,三者均处于 beta 阶段,付费计划可用,Enterprise 管理员可决定何时开启。该功能未来几周先向 Pro 和 Max 计划在 web、桌面和移动端推送,无需手动开启,Team 和 Free 计划随后跟进。

    er blog Console Console Console Engineering at Anthropic Engineering at Anthropic Engineering at Anthropic Overview Overview Overview Marketplace Marketplace Marketplace Claude on AWS Claude on AWS Claude on AWS Blog Blog Blog Claude partner network Claude partner network Claude partner network Customer stories Customer stories Customer stories Powered by Claude Powered by Claude Powered by Claude Service partners Service partners Service partners Availability Availability Availability Check fil

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  2. SemiAnalysis

    SemiAnalysis:300 多项数据中心禁令实际只延迟 1,525MW

    SemiAnalysis 将全美 300 多项地方数据中心禁令与项目地块逐一比对后估算,约 20GW 名义受限容量中只有 1,525MW 真正延期,加上纽约州行政令后全国约 2.3GW 受影响。其模型仍预计 2027 年美国新增 38GW 数据中心 IT 容量,是 2026 年的两倍以上,其中 22GW 已进入垂直施工阶段。作者认为禁令数量不等于受影响 MW,多数限制因不覆盖项目地块、只冻结新申请或早于项目审批节点到期而未真正生效。

    local level (i.e., cities, townships, counties), of the roughly 20 GW sitting inside a restricted boundary, only 1,525 MW is delayed. Three projects account for the delayed MW: an AWS campus in Ohio, a powered land developer campus in Pennsylvania, and a site in Colorado; New York’s moratorium touches roughly 1.4 GW, but we estimate only about 0.8 GW faces a meaningful delaydirectly attributable to the order Texas adds perhaps three-four months of administrative delay for base-load projects in t

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  3. NVIDIA Developer · Generative AI

    NVIDIA Groq 3 LPX 的确定性执行如何为 Vera Rubin 带来高能效高交互推理

    NVIDIA Groq 3 LPX 的确定性执行模型可对全部 256 颗 LPU 芯片的计算与数据搬运做时钟周期级精确调度,配合 Preemptive Power(PEP)与 Clock Period Synthesis(CPS)将电压跌落降低 60% 以上,同一负载功耗下降低两位数百分比。Groq 3 LPX 与 Vera Rubin NVL72 组合,在 2T+ 参数模型的长上下文高交互场景下,每兆瓦吞吐量最高可达上一代 GB200 NVL72 的 35 倍。

    iplies that power AI workloads involve a high amount of transistor switching in a short period of time, which increases the chip’s current demand on a nanosecond scale. The chip draws that extra current from the closest available source: capacitors that sit next to the chip known as decoupling capacitors (or decaps). Discharging these decreases the chip’s voltage. The chip’s board does have a voltage regulator—a dedicated circuit whose job it is to hold the chip supply voltage at a set target—bu

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星期二

  1. Ben's Bites

    Ben's Bites:Dario 呼吁放缓前沿 AI,OpenAI 发布 GPT-Live-1 与 Agents API

    Anthropic CEO Dario Amodei 发文《Pace the frontier》呼吁领先实验室为安全放慢速度,Sam Altman 表示认同,但特朗普在 All-In Summit 上称美国不会输掉 AI 竞赛。OpenAI API 新增 GPT-Live-1(ChatGPT 新语音模式背后的模型)和 Agents API,后者让开发者把任务交给类 Codex 智能体而无需配置基础设施。Claude Code 现可对比测试插件是否真正有效,Bolt Forge 免费提供 GLM、DeepSeek 和 Kimi 至 10 月 14 日。

    ps://substackcdn.com/image/fetch/$s !oEUr!,w 1028,c limit,f auto,q auto:best,fl progressive:steep/l play button usfui2,w 88,e colorize:0/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F ss-rehost tw-video-preview-13 2098266877483167744.jpg","link url":"https://t.co/cX06uNbfe0"}],"quoted tweet":{},"reply count":16,"retweet count":25,"like count":182,"impression count":40290,"expanded url":null,"video url":"https://video.twimg.com/amplify video/2098266877483167744/vid/avc1/1

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  2. Google AI Blog

    Google 发布 AI & Economy ATLAS 新数据可视化与科研用 AI 研究

    Google 为 AI & Economy ATLAS 推出新的交互式开放数据可视化,便于查看各职业与各国的 AI 使用率。基于 ATLAS 的新研究(Google、Google DeepMind 与 MIT FutureTech 合作)分析了 2600 个专用 AI 模型并调查 600 多名美英科学家,发现近半数科学家每天使用 AI,每周节省近 7 小时,但验证 AI 输出和假设积压形成新瓶颈。

    to 4% in Japan How are scientists using AI? New research also highlights how scientists are using AI in their work. A new study from Google, Google DeepMind, and MIT FutureTech draws on ATLAS data. It’s an analysis of 2600 specialized AI models, and a survey of over 600 U.S. and U.K. scientists, all organized using a new taxonomy from MIT FutureTech that maps out what scientists do. According to the research, scientists are using AI at a higher rate than many other occupations, and nearly half

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  3. Claude Blog

    Claude for Small Business 新增 43 个工作流与 27 项集成

    Anthropic 更新 Claude for Small Business,新增 43 个工作流和 27 项集成,接入 Shopify、Salesforce、TikTok、Atlassian、Zoom、Xero、Gusto、Square、Stripe、Zapier 等工具,覆盖获客、提案撰写、营销和月末结账等场景。该产品今年 5 月上线,累计安装超过 90 万次。所有工作流默认处于审批模式,由用户决定何时自动运行,Team 和 Enterprise 计划默认不使用企业数据训练模型。

    sses already run sales, finance, and support on Zoho. With Zoho CRM, Zoho Books, and Zoho Desk in Claude for Small Business, an owner can ask one question and get an answer that draws on all three: which deals are stalling, which invoices are overdue, which tickets need a reply today. That means more time for serving customers and building the business they envision." “Post-meeting action items, identifying leads to call, what the month-end close turned up: Claude helps teams set their tasks and

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  4. SemiAnalysis

    机器人该在哪里思考:端侧推理与数据中心推理之争

    SemiAnalysis 分析机器人推理的端侧与数据中心路线之争:当前通用机器人模型仍停留在数十亿参数级,如 Physical Intelligence 的 π0 约 3B、π0.7 为 5B、字节 GR-3 为 4B、NVIDIA DreamZero 为 14B。由于 100Hz 以上的动作与伺服控制回路无法离开本体,而规划层可低至 5Hz,作者认为需要真正智能的通用机器人将部分认知卸载到数据中心 GPU 更具优势。

    data can support and what fits on a Jetson or an H100 within a latency budget. Robot model sizes tell you where the constraints sit, not where sizes will settle. In LLMs, scaling laws have held, scaling has consistently broadened the range of problems a single model can solve. Early results from companies such as Generalist and Dyna suggest robotics scales the same way. The question isn’t whether scaling works, it’s whether the inputs can keep up. Data is the first constraint, there is no intern

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  5. Ed Zitron 长文 / Where’s Your Ed At

    AI 已落入危险之手:前 Anthropic 研究员 Jacob Coxon 的警告为何站不住脚

    前 Anthropic 研究员 Jacob Coxon 接受《华尔街日报》采访时警告 AI 实验室正竞速构建无法控制的系统,并以“递归自我改进”和 Hugging Face 攻击为例,但 Fortune 的 Emily Forlini 指出他未提供任何具体项目、邮件或截图证据。作者认为 Coxon 的担忧把大语言模型拟人化为不可控力量,却回避了 ChatGPT 被用作“自杀教练”、直接导致谋杀-自杀及佛州和加拿大大规模枪击等实际危害。

    I will not dispute that they can do more than a year ago, I am unimpressed, because this is more than ten times what Amazon’s entire capex between 2003 and 2015, the years between AWS’ creation and when it hit profitability. This is a terrible deal, its results suck, and the amount of attention it’s gotten is a direct result of the media’s inability to speak truth to power or do anything other than repeat what they say and a financial bubble driven by LLMs’ unbelievable infrastructural cost. If

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星期一

  1. Recode China AI

    美国前沿 AI 实验室想踩刹车,中国实验室会跟进吗

    Anthropic CEO Dario Amodei 在 9 月 12 日发表文章,主张对不受限制的 AI 进展踩刹车,提出引入第三方评估机构、建立先进模型的国家监管框架,并严格控制 AI 芯片对华出口。该文在硅谷获得 Sam Altman、Elon Musk、Demis Hassabis 和 Satya Nadella 等人的正面回应,但中国实验室是否会跟进仍是未知数。作者认为,若美国前沿实验室同意在第三方评估前暂缓发布,开放权重模型开发可能随之调整,但开放模型需要不同于 METR 的评估框架和产业专家参与。

    Tony Peng's avatar

    m OpenAI’s autonomous AI agents run during evaluations managing to escape and hack servers on Hugging Face’s infrastructure, to an AI-developed computer worm uncovering critical flaws in messaging apps like WeChat. Second is recursive self-improvement (RSI). We are inching closer to a reality where AI begin participating in designing subsequent, more powerful generations of AI, which sparks widespread concern over systems going entirely out of control. Anthropic lately faced a major PR crisis af

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  2. a16z:News

    Greg Brockman 谈 OpenAI 为何称我们正进入 AGI 时代

    OpenAI 联合创始人兼总裁 Greg Brockman 在 a16z 播客中表示 AI 已进入新阶段,并谈到 OpenAI 最新模型所揭示的通往 AGI 的路径。他称计算机使用是智能体的重要一步,模型可连贯工作 24 小时并通过人类相同的界面操作软件;OpenAI 还部署了 10,000 个智能体攻克 Navier-Stokes 问题。他同时讨论了网络安全的“防御者窗口”,以及未来 AI 助手将持久、主动、个性化并替用户完成工作。

    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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  3. The Rundown AI

    Anthropic CEO Amodei 呼吁放缓 AI 发展,OpenAI 等同行表态支持

    Anthropic CEO Dario Amodei 发布长文,呼吁 AI 实验室放缓能力提升速度,让安全措施跟上,并把模型的递归自我改进列为核心担忧。他提出在实验室内部嵌入第三方评估者,并在民主国家实验室之间建立安全标准。Sam Altman 承诺引入评估者,Musk 称 Dario 说得对,Demis Hassabis 和 Satya Nadella 也支持这一方向,而特朗普则把主张减速者称为负面力量。

    dit trail. Log the run time with details like the prospect name, company, key needs, etc. The Rundown : Curious how production AI agents get built? The Building Agentic Systems on AWS series is expert guidance you can read right now. This guide goes deep on streaming, where a response can fail after it starts: mid-stream failure semantics, idempotency, cancellation. In this guide, you’ll learn how to: Handle mid-stream failures without losing state Design idempotent actions so retries never dupl

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  4. AIhub

    MIT CSAIL 研究:生成图像常无法追溯到训练数据

    MIT CSAIL 团队在 Nature Communications 发表论文,提出名为 attribution decay 的现象:生成模型训练数据规模越大,任何单张图像、某位艺术家的全部作品或某个人的全部照片对具体输出的影响越小,删除后生成结果几乎不变。团队自建 diffusion ensemble 架构,可关闭看过某张图的组件而无需重训,得到真实的反事实模型;在 256 张到 16 万张以上、来自 CIFAR-10、CelebA、MetFaces、ArtBench 等七个公开数据集上训练 24 个集成模型,发现反事实半径随数据量按逆幂律缩小。研究者认为该结果直接关系到模型输出是否构成衍生作品的法律问题。

    showing images generated by AI. By Rachel Gordon When an artificial intelligence image generator produces a portrait, whose work went into it? The question sits at the center of lawsuits, licensing deals, and proposed regulations worldwide. Artists want credit. Companies want clarity. Policymakers want a way to assign responsibility. New work from a team of researchers at MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) suggests that for models trained on large datasets, th

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  5. MIT News · Artificial Intelligence

    MIT 提出 HardFlow:让生成式 AI 在安全关键场景满足硬约束

    MIT 研究人员提出 HardFlow,一种可在部署时即插即用的采样算法,让预训练生成模型在机器人、物理过程控制和计算机视觉等任务中满足安全、物理等硬约束,且无需重新训练。该方法只在最终输出上强制约束,而非每一步中间采样,从而保留生成能力并找到更优解;在机器人操作、迷宫导航和文本引导图像编辑实验中,HardFlow 实现了完美的约束满足并持续优于基线方法。论文发表于 IEEE Transactions on Pattern Analysis and Machine Intelligence。

    at deployment time, so it can be applied to pretrained generative models without retraining them. It can make such models more useful in applications where safety rules, physical laws, or other strict requirements cannot be violated. “The promise of generative AI is its ability to explore a rich space of possibilities, but the real world places boundaries on which possibilities are acceptable. Our approach lets us preserve that generative power while enforcing the nonnegotiable requirements of h

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  6. Apple Newsroom精选

    苹果发布 Siri AI,随 2027 软件版本以 beta 形式上线

    苹果发布新一代 Apple Intelligence 驱动的 Siri AI,随 iOS 27、iPadOS 27、macOS 27、watchOS 27 和 visionOS 27 推出,今日起以英文 beta 形式上线,下月扩展至法语、日语、韩语、葡萄牙语和西班牙语。Siri AI 具备个人上下文理解、屏幕内容感知和跨应用操作能力,并新增独立 Siri 应用,通过 iCloud 在 iPhone、Mac、iPad、Apple Watch 和 Apple Vision Pro 间同步对话记录。该功能初期不在欧盟的 iOS、iPadOS 和 watchOS 上线,在中国也因监管要求暂不可用;依赖服务端模型的部分功能设有每日使用上限,未来将提供付费扩展访问。

    and powerful. With detailed responses and rich, natural conversations, Siri AI helps users get more done than ever before. Built on Apple Intelligence, this new version of Siri draws on personal context understanding to help users find what they need in the moment across messages, emails, photos, and more. And with even more systemwide app actions, Siri AI can help users with tasks such as drafting an email from scratch or editing and sharing a set of photos. For example, if a user asks Siri wh

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  7. Apple Newsroom精选

    Apple 发布 iOS 27 等平台更新,Siri AI 以英文 beta 开始推送

    Apple 开始推送 iOS 27、iPadOS 27、macOS 27、watchOS 27、visionOS 27 和 tvOS 27,带来跨应用的 Apple Intelligence 新能力,Siri AI 以英文 beta 形式开始推送,法语、日语、韩语、葡萄牙语和西班牙语将于 10 月推出。欧盟的 Mac 和 Apple Vision Pro 用户在设置为受支持语言后可使用 Siri AI,但 iOS、iPadOS 和 watchOS 在欧盟初期不提供;Siri AI 及其他 Apple Intelligence 新功能在中国暂不可用,Apple 称正在处理监管要求。部分依赖服务端模型的功能设有每日使用上限,包括 Siri AI、智能照片编辑工具、Image Playground 和 Shortcuts 中的 AFM 3 Cloud 模型,未来将提供付费的扩展访问。

    ion Pro panoramas experience previous; next Features are subject to change. Some features may not be available in all languages or regions, and availability may vary due to local laws and regulations. For more information about availability, visit apple.com New Apple Intelligence capabilities across apps are available for users with supported products set to a supported language. Siri AI begins rolling out as a beta in English, with French, Japanese, Korean, Portuguese, and Spanish coming in Oct

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星期日

  1. a16z:News

    World Labs 联合创始人谈 Atlas 世界模型、机器人技术与 3D AI 未来

    World Labs 联合创始人 Justin Johnson 在 a16z 播客中介绍了 World Labs 最新世界模型 Atlas,它可生成新世界、从图像重建真实环境,并模拟物体或机器人在其中的行为。Johnson 认为,正如语言模型成为处理文本的通用引擎,世界模型有望成为跨娱乐、游戏、建筑与机器人等行业的视觉与物理智能横向层。节目还讨论了世界模型对电子游戏与创作工具的潜在改变,以及“real-to-sim-to-real”机器人路径:仅凭几张真实环境照片,未来或足以构建仿真并让机器人适配该空间。

    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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  2. Exponential View

    Azeem Azhar:AI 曲线已向上拐,但现实会拖慢极端情景

    Exponential View 的 Azeem Azhar 认为 9 月 6 日这一周是 AI 曲线向上拐的时刻:他向 250 位 IT 高管提问,约 95% 表示 AI 项目已取得实质成果,且都计划明年增加投入。他引用 Bloomberg 报道称 Microsoft 计划把 AI 服务容量从约 2 GW 提升到 2032 年的近 13 GW,并讨论 Anthropic 的经济情景,其自身模型更接近 AI 到 2030 年给美国 GDP 增加约 8.3% 的“substantial scenario”。他还提到 OpenAI 用 10,000 个智能体、2,700,000 条消息和 1300 亿 token 在 88 小时内求解 Navier–Stokes 问题,并引用 Terence Tao 与 Erik Hoel 对数学价值与保密竞争的评论。

    proving a project. The agents work, but what varies is how much firms get out of them. The report shows that top adopters put people in charge of agents, sort out the content AI draws on and build systems that adapt as models improve. Download the report for data, benchmarks and tips for AI adoption. Download report Let’s turn to recursive self-improvement and the 160-million-plus-view tweet Jacob Coxon @ hilbertspaess I resigned from Anthropic today. I spent the last three years doing pretraini

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星期六

  1. a16z:News

    a16z 合伙人 Anish Acharya:公司正变成一系列循环

    a16z 普通合伙人 Anish Acharya 在 Lenny's Podcast 中提出,公司正变成“一系列循环”:智能体越来越多地接管工程、销售、市场、支持等工作流,人类则提供判断力和新想法。他认为对 AI 造成“永久底层阶级”的担忧可能被夸大,机会不在于替代人,而在于大幅扩展人能构建的东西。

    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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  2. Armin Ronacher AI 博客

    Armin Ronacher 谈 P(doom):AI 减速不应巩固封闭模型公司的权力

    Armin Ronacher 认为,AI 更现实的风险并非人类灭绝,而是封闭模型引发的安全破坏、公共资源压力和持续上升的社会成本。他反对由 OpenAI、Anthropic 及其关联评估体系主导减速规则,主张开放权重模型可以扩散能力、促进创新并形成内在制衡,同时批评欧美监管未能让取自公共数据的模型回馈公共利益。

    ism paired with sinophobia and erratic decision-making. In the chaos in which we find ourselves, the reality emerges. And the reality is, even today, really problematic. Whatever laws and regulations already exist are largely completely ignored. Plenty of companies are buying data from all over the place that people never agreed could be used for training of AI models. The token economy that is emerging is one that looks like a drug market where you don’t know where the requests are going, what

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