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星期四

  1. Latent Space精选

    Anthropic 发布 Claude Haiku 5.5,定价对标 GPT-6 Luna

    Anthropic 发布 Claude Haiku 5.5,这是 Haiku 系列约一年来的首次更新,定价与 OpenAI 的 GPT-6 Luna 持平,同日还下调了 Sonnet 5.5 与订阅方案价格。Artificial Analysis 的独立评测显示其 Intelligence Index 为 43(最高 effort),比上一代 Haiku 提升 26 分,略高于 GLM-5.3 Flash(42)、Gemini 3.8 Flash(41)和 GPT-6 Luna(38),但落后 Claude Sonnet 5.5(56)13 分。该模型支持 1M token 上下文(Haiku 4.5 为 200k),首次引入 effort 设置与自适应思考,主要代价是 token 消耗偏高,最高 effort 下每个 Index 任务约用 162k 输出 token,约为 GPT-6 Luna 的 3 倍。

    pay 5x more, which matters for long-context agent loops; These two effects likely explain why Cursor’s “10x cheaper on short requests” differs from Anthropic’s “75% cheaper on average.”; Factual recall is weaker than Gemini 3.8 Flash and Luna; The over-refusal bug currently depresses the automation score; Not yet benchmarked: Arena scores are pending, and independent cost-per-task figures await tiered-pricing support Context Haiku 4.5 has been Anthropic’s small model since October 2025. Since t

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  2. The Rundown AI

    AI 的下一个前沿:人类细胞

    扎克伯格与 Priscilla Chan 的科学非营利组织 Biohub 将 5 亿美元的 Virtual Biology Initiative 扩展为 18 亿美元项目,联合美国 NIH、能源部、Google DeepMind、Meta 和 Isomorphic Labs,目标训练能模拟细胞的 AI,最终打造预测细胞对药物反应的“通用虚拟细胞”。Biohub 科学负责人 Alex Rives 称准确模型需要数万亿细胞数据,而目前最大数据集仅有数亿。

    ngs. Anything they identify will be handed over to the Slovenian authorities for further investigation. Even if they find nothing, that result is valuable in its own right. I encourage anyone with an idle AI subscription to use it for something beneficial. There are many publicly available datasets containing potential discoveries that no human would ever have time to examine manually.” See Gil’s full workflow Visit The Rundown University. How do you use AI? Tell us for a chance to be featured.

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  3. The Verge AI

    Meta Muse 与 OpenAI Dots 能否托付日常事务

    The Verge 资深 AI 记者 Hayden Field 在 Decoder 播客中对比 Meta Muse 与 OpenAI Dots 两款消费级 AI 智能体。Muse 免费并深度接入 Meta 平台,Dots 面向每月 100 至 200 美元订阅用户并推出营销、法律、会计等专业版本。她认为两者都源自 OpenClaw 的模型加执行环境思路,目前仍不够稳定,隐私与数据授权是用户是否托付的关键。

    is actually not the important thing. It’s its capability. I think the more money and power you have at one of these companies, the more get mentally farther away from what the average consumer wants. Let’s say the average consumer does want an AI agent, which many of them don’t, as we know. But let’s say they do. If they do, they’re going to want it to be free or cheap, and they are going to want it to be safe to use without creeping them out too much. They’re willing to deal with a little bit

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  4. Wired AI

    Tristan Harris 的科技非营利组织裁员过半,转向“创始人主导”模式

    由 Tristan Harris 联合创办的 Center for Humane Technology 将裁掉 16 名非创始人员工中的约一半,包括执行董事 Julie Guirado 和战略高级总监 Camille Carlton,并终止政策研究与诉讼工作,转向“创始人主导”的公众教育、定向简报和私下协调。该组织年预算约 600 万美元,储备金规模相近,董事会称此举是为应对加速的 AI 风险而聚焦单一战略。

    al intelligence, warning of a potential “AI takeover” if the software evades control. “We have to act right now before it’s too late,” he told NBC News last month. The center encouraged people to sign a major petition to pause AI development and helped organize a hearing in Congress about the dangers of chatbots. It also advised on lawsuits and investigations probing AI labs for their design choices, including an ongoing case filed against OpenAI by parents of a teenager who died by suicide afte

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  5. MarkTechPost

    NVIDIA PivotOPD:让多轮 AI 智能体从关键错误中恢复

    NVIDIA 联合普林斯顿大学和马里兰大学提出 PivotOPD,一种面向多轮 LLM 智能体的 on-policy 蒸馏方法,训练智能体避开最具破坏性的早期关键错误并在犯错后恢复。在 ALFWorld、WebShop 和 Search-based QA 上,Qwen3-1.7B 与 Qwen3-8B 学生模型对 13 个基线取得全部 8 项基准平均分第一;重放关键错误时恢复率达 72.7%,标准 OPD 仅 20.3%。该方法只改训练、推理零额外开销,但代码尚未发布。

    agents. PivotOPD on-policy distillation trains an agent to avoid its most damaging early mistake, and to recover when it happens anyway. Against 13 baselines, it posts the best average on ALFWorld, WebShop and Search-based QA for Qwen3-1.7B and Qwen3-8B students. The takeaway: recovery is learnable, and standard OPD rarely teaches it. TL;DR Size: A training method, not a model. Tested on Qwen3-1.7B and Qwen3-8B students, plus a Nemotron-3.5-SFT student on SWE-Bench Verified; Runs on: Trained on

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  6. MIT Tech Review

    AVEVA 如何为自主工业 AI 构建更安全的落地路径

    AVEVA 首席技术专家 Arti Garg 提出,工业 AI 正从预测分析转向基础模型、物理 AI 与智能体 AI,但因其直接作用于物理系统,需以安全、可靠和人类监督为前提。AVEVA 的责任 AI 框架强调 AI 应增强而非取代关键决策中的人,并参与 IEEE 工作组制定覆盖电力、能源、水与碳的 AI 环境影响测量标准。Garg 称自主机器人与无人机将改变工厂、电力系统和矿场的工作方式。

    ion can have consequences for safety, reliability, and critical infrastructure. That makes responsible deployment central to the next wave of industrial automation. “How do we leverage these technologies while maintaining safety, while maintaining reliable operations, while still being able to deliver on the promises of the new capabilities?” asks Arti Garg, chief technologist at AVEVA. The challenge is particularly acute as newer AI systems become more capable but also harder to predict and exp

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  7. MIT Tech Review

    The Download:人形机器人的 AI 路线之争与便携橡胶水坝

    MIT Tech Review 的 The Download 指出,人形机器人热潮假设 ChatGPT、Claude 背后的 AI 进展能让机器人像聊天机器人模仿语言那样模仿人类动作,但许多研究者对此持怀疑态度,认为这类假设低估了用语言和图像智能驾驭物理世界无限变化性的难度,并把人形机器人与通用机器混为一谈。机器人实验室内部正就现有 AI 是否足以完善通用人形机器人、还是需要全新路径产生分歧。另一则内容介绍 WaveSave 的便携橡胶水坝 SlamDam,可沿河岸或海岸展开并注水膨胀就位,最高挡水 1.3 米。

    center of the climate and energy tech world. Another is that everybody wants a piece of the data center pie. And then there’s the fact that the grid needs support, with energy storage a key piece moving forward. Here’s what this year’s list reveals about the state of climate tech . The must-reads I’ve combed the internet to find you today’s most fun/important/scary/fascinating stories about technology. 1 Scientists in Austria and China have built the first nuclear clocks They could become the w

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  8. Tessl:产品与工程博客

    Tessl 推出上下文驱动的代码审查:用 lenses 让审查随每次运行学习改进

    Tessl 发布上下文驱动的代码审查工具,将审查标准以 Markdown 技能形式定义在仓库中,称为 lenses,并按文件路径路由到对应代码。团队可像改代码一样在 PR 中讨论和修改审查标准,审查经验还能回流到代码生成与维护。Tessl 称其 PR 量上涨 5-10 倍时,此前 80% 的审查账单来自超额费用。

    Simon Maple

    ne. Start with review, and the context you build carries into everything else; It’s built for agentic volume. When our PR volume rose 5-10x, 80% of our previous review bill was overage The problem with current code review tools Many existing tools are useful at first. You install them, connect a repository, add your configuration, and immediately start receiving automated comments on pull requests. It feels good to start, but over time you realise that, in many cases, the actual review process b

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  9. Tessl:产品与工程博客

    Tessl 如何构建上下文驱动的软件工厂

    Tessl 提出上下文驱动的软件工厂:让 AI 智能体在 API 迁移等任务中依据兼容性策略、历史提交与 PR 自行判断实现方式,从而接手固定工作流无法覆盖的工作。团队需为智能体划定权限边界,并用状态模型、校验器、测试和 linter 做确定性检查。被接受的改动会成为后续运行的上下文,但错误示例可能被复制成“工厂惯例”,需求变更后旧指引与测试也会失效。

    Patrick Debois

    involves three kinds of boundary: Compiled context is a useful analogy for deriving deterministic checks from requirements. It does not imply automatic translation or complete coverage of the original meaning. A state model describes valid transitions, and a validator enforces them. Tests and workflow gates can check other requirements, while a linter catches some implementation patterns. The team must validate what each check covers, record its limits and review it when the source requirement c

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  10. a16z:News

    a16z:AI 正在重塑 CFO 角色,财务团队需要新工具

    a16z 发文指出,AI 正在消除财务数据瓶颈,让 CFO 从记账者转向设计公司运营系统的构建者。Anthropic 财务团队已构建并维护 70+ 财务专用 AI 技能,其中一个可将月度财务审查完成度做到 90-95%,把数小时人工压缩到约 30 分钟;OpenAI CFO Sarah Friar 的团队则用自定义 GPT 做投资者关系和采购,并用实时仪表盘取代静态董事会材料。

    s are structured and how they operate. 1. Data stopped being the bottleneck. The central complaint of our 2020 piece was that the CFO’s raw material – the data – was out of date, fragmented, and painful to pull together. Finance teams were spending most of their energy at the bottom of the pyramid stitching together inputs: pulling exports and reconciling spreadsheets and chasing down the explanation for a variance buried in an email thread, or worse, in Slack DMs and channels. AI makes it faste

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  11. Databricks Blog

    Databricks 如何用 Replit 和 Lakebase 构建受治理的企业应用

    Replit 与 Databricks 的集成已正式可用并原生支持 Lakebase,企业团队可用 Replit Agent 基于 Databricks 实时数据构建应用,并部署为 Databricks Apps。应用自动继承用户认证、访问控制与 Unity Catalog 集成,Replit Agent 还会自动配置托管的 Lakebase Postgres 数据库,让应用读取分析数据并把运营数据写回 Lakebase。

    se for your app's operational data. This enables your app to read live analytical data from Databricks and write its own data back to Lakebase. Lakebase acts as persistent data storage for applications. It's important to look at how Lakebase compares to an external database. In the past, teams building apps on Databricks data had to rely on external Postgres or MySQL instances for the data that the app needs to maintain. This data, for example user inputs or app execution states, would sit outsi

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  12. PyTorch Blog

    IBM 将 Spyre 打造为原生 PyTorch 设备

    IBM 通过 torch-spyre 把 Spyre 数据流 AI 加速器接入 PyTorch 的 PrivateUse1 设备身份、分配器、流、事件与编译启动抽象,使 tensor.to("spyre") 可用,并让 eager 与编译执行共用一条路径。Spyre 面向 IBM Z、LinuxONE 和 Power 系统上的推理,配备 32 核、每核 2 MB scratchpad 和最高 128 GB LPDDR5,运行时通过独立计算与数据搬运流水线实现重叠。

    ng device, allocator, stream, and compiler abstractions through torch-spyre to the Spyre runtime and firmware. PrivateUse1 gives Spyre a real device identity, PyTorch allocator storage keeps tensors resident on device="spyre", streams provide familiar ordering semantics, and runtime events connect dependent work across streams. FX graphs stay in the Inductor compiler path. This post focuses on the PyTorch-to-Spyre device/runtime integration: how device identity, allocator-backed storage, streams

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  13. MarkTechPost

    Unsloth Studio 公布四道加载前安全检查机制

    Unsloth 发布 Unsloth Studio 与 Unsloth Desktop 的安全概览,说明模型从下载转入执行时会触发四道检查:代码指纹绑定审批、独立的权重文件拦截、操作系统沙箱探测和包内容扫描。代码指纹变化后需重新授权,Hugging Face 的恶意扫描结论会拦截加载路径中被标记的权重文件,工具则在 bubblewrap、Seatbelt、MXC 等系统级沙箱中运行。文中提到 deepseek-ai/deepseek-ocr 与 moonshotai/Kimi-VL-A3B-Instruct 在加载时会弹出审批并列出发现项,Unsloth 也在其适配仓库中移除了 eval 调用等问题代码。

    protection by complimenting existing controls rather than replacing them, users can keep advisory scans, pinned revisions, network limits and scoped credentials in place while leveraging checks. Taken apart each task serves a different purpose in security layering. 1. Approval follows the code, not the name Imagine approving a model’s custom Python code, then returning after the repository changed. Should the old approval still count? Unsloth Studio says no. The repository shows it fingerprints

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  14. MarkTechPost

    Perplexity 发布 pplx-embed-v2-late 多模态嵌入模型,0.6B 与 9B 两个版本

    Perplexity 发布 pplx-embed-v2-late,包含 0.6B 和 9B 两个 ColBERT 风格多模态嵌入模型,均可检索文本、图像和渲染后的 PDF 页面,并共享同一嵌入空间。9B 模型在 MADQA 上取得 92.4%,0.6B 模型面向边缘设备和低延迟查询,用 0.6B 查询 9B 索引在 ViDoRe v3 图像检索上得 63.5%,高于两侧都用 0.6B 的 62.3%。两个模型已在 Hugging Face 以 MIT 许可发布,可自托管商用,Perplexity 托管 API 端点仍在计划中;所有分数均为自报,技术报告尚未发布。

    est Use Cases The best fit is visual document search over PDFs, slides and scanned reports; Low-latency search: index in the cloud with 9B, then query on-device with 0.6B; Agentic RAG over large PDF or web collections The 0.6B model fits edge devices; the 9B model is built for index-time quality; Best score: 92.4% on MADQA. Weakest: 61.2% on ViDoRe v3 Markdown; 0.6B queries over a 9B index beat 0.6B on both sides; Storage growth and self-reported scores are the main caveats [Sponsored] The web i

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  15. gihyo.jp

    Anthropic 发布 Claude Haiku 5.5,运行成本较 Haiku 4.5 平均降约 75%

    Anthropic 于 10 月 7 日发布 Claude Haiku 5.5,在编码、计算机操作和知识工作上较 Haiku 4.5 提升,运行成本平均降低约 75%,已在 Claude Platform、Claude Code 以及 AWS、Google Cloud、Microsoft Azure 上线。该模型面向摘要、分类、对话历史压缩、数据库查询等高频低成本任务,也可作为 Opus 5.5 或 Sonnet 5.5 的子智能体使用;上下文窗口从 20 万扩至 100 万 token,最大输出从 6.4 万增至 12.8 万 token,并首次在 Haiku 系列支持 effort 设置,默认 medium。评测方面,Terminal-Bench 4.0 得 39.2%(Haiku 4.5 为 0.0%,Sonnet 5.5 为 70.6%),OSWorld 2.1 离线评测得 72.4%(Haiku 4.5 为 15.7%,Sonnet 5.5 为 83.9%)。

    pic Haiku 5.5はClaude PlatformとClaude Codeで利用できる。Amazon Web Services、Google Cloud、Microsoft Azureでも提供を開始した。 Haiku 5.5 is now available in the Claude Platform and Claude Code. On average, it costs around 75% less to run than Haiku 4.5. It pairs well with Opus 5.5 or Sonnet 5.5 as a subagent. Use it for high-volume, cost-sensitive tasks like summaries, compactions, or database queries. https://t.co/RB9xCWo4Db— ClaudeDevs (@ClaudeDevs) October 7, 2026 大量の反復処理やサブエージェントでの利用を想定 Haiku 5.5は、要約、分類、会話履歴の圧縮

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  16. MIT News · Artificial Intelligence

    MIT 教授 Christina Delimitrou 用 AI 提升数据中心能效

    MIT 电子工程与计算机科学系新晋终身副教授 Christina Delimitrou 用机器学习让大型数据中心更高效、安全和可靠,从而减少新建数据中心的需求。她与团队重新设计过时的云计算系统、管理共享硬件资源并精简服务器架构,其工具 Seer 用深度学习提前预测并阻止 Web 应用故障。她发现多数大型计算系统利用率仅约 15%,目标是将其推向接近 100%。

    ng tradition of geometry,” she says. She also drew scientific inspiration from her parents. Her mother worked as a chemical engineer and her father as a pharmacist — and both encouraged their daughter’s innate curiosity. Her early affinity for math led Delimitrou to study computer engineering at the National Technical University of Athens, even though she didn’t know much about the field. She quickly gravitated toward courses that focused on the applied science of engineering. For her diploma th

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  17. The Next Platform

    HPE 发布面向 AI 时代的首批新一代 ProLiant Gen 13 服务器

    HPE 发布首批 ProLiant Gen 13 服务器,共四款,均采用 AMD 6 月发布的 6th Gen Epyc 9006 SP7 "Venice" CPU。旗舰 ProLiant DL585a 为 10U 机型,最多支持 8 块双宽 GPU 和 2 颗 256 核 Epyc,2027 年 3 月上市;单路风冷 1U 的 DL525 下月上市。HPE 同步升级 iLO 8 管理软件,新增硬盘自动加解密与多方授权,以应对 AI 与智能体工作负载的安全需求。

    commodate current and future power and thermal demands and address the growing token throughput and PCIe needs of such AI workloads as inferencing, retrieval augmented generation (RAG), and agentic AI, according to Carter. “Most of our customers who are using a PCIe-type GPU, what they're really telling us is, ‘We’re running out of power long before we run out of space, so make it bigger,’” he says. “We want to keep air cooling, so that's really where this is positioned. This is more for the ent

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  18. Artificial Analysis

    Artificial Analysis 发布 AA-Video-I2V v1.0 提示词

    AA-Video-I2V v1.0 提示词:“海龟爬过沙滩,抵达水边,海浪拍打它,游向大海。鳍肢拖行,沙粒移动,海浪涌动,游走。”

    AA-Video-I2V v1.0 prompt: "Sea turtle crawls across the sand, reaches the water, waves wash over it, swims off into the ocean. Flippers dragging, sand shifting, wave rushing, swimming away." https://t.co/QJ545QMeZd

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  19. Artificial Analysis

    Artificial Analysis 发布 AA-Video-I2V v1.0 提示词

    AA-Video-I2V v1.0 提示词:“现代芝加哥天际线开始变化。The Bean 逐渐消散。摩天大楼缩小并重塑为 1900 年代初的砖砌建筑。街道从铺装路面变为鹅卵石和泥土。汽车淡化为马车。穿着现代服装的人们变成身着复古西装和连衣裙的身影。熙攘的现代城市变成老芝加哥。城市噪音淡去,变为马蹄声、远处的火车汽笛声和拉格泰姆钢琴曲。”

    AA-Video-I2V v1.0 prompt: "The modern Chicago skyline begins to shift. The Bean dissolves away. Skyscrapers shrink and reshape into early 1900s brick buildings. Streets change from pavement to cobblestone and dirt. Cars fade into horse-drawn carriages. People in modern clothes become figures in vintage suits and dresses. The bustling modern city becomes old Chicago. City noise fades to horse hooves, distant train whistles, and ragtime piano."

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星期三

  1. Hugging Face

    TII 发布 1.6B 参数语音识别模型 Falcon-ASR

    阿布扎比技术创新研究院(TII)发布 Falcon-ASR,一个 1.6B 参数的语音识别模型,重点覆盖阿联酋方言、阿拉伯语方言、现代标准阿拉伯语和英语。在 Open Universal Arabic ASR Leaderboard 的六个测试集上,其平均 WER 为 20.92%,比该榜单快照中最佳公开结果好 2.25 个百分点;内部阿联酋方言评测中 WER 为 22.73%、CER 为 10.19%,WER 比 Qwen3-Omni 低 4.07 个百分点。模型用同一套权重支持英语、法语、西班牙语和葡萄牙语,无需指定语言,并支持词级时间戳,已在 Hugging Face Demo Space 开放试用,API 与原生应用尚在计划中。

    rms and changes between languages. Arabic benchmark results The Open Universal Arabic ASR Leaderboard , maintained by the ELM Research Center, ranks systems by the equal-weight average WER across six test sets. It also reports character error rate (CER). Lower values are better for both metrics. Our Falcon-ASR evaluation follows this protocol. WER = Word Error Rate; CER = Character Error Rate. A lower value indicates better performance. We evaluated Falcon-ASR on the same six benchmarks using th

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