Anthropic 称已基本解决提示注入攻击

Anthropic 的 Boris Cherny 表示，通过模型训练已基本解决 Claude 模型在实际使用中的提示注入威胁。独立研究者的基准测试显示，叠加模型训练、输入探测和意图分类器等多层防御后，未见过的间接提示注入攻击成功率可降至约 0。Claude Code 的 auto 模式将于下周默认开启。（AIHOT源：X：Boris Cherny (@bcherny)）

从黑客事件中汲取的教训：前沿模型攻击暴露激励与治理失衡

近期前沿模型引发的网络攻击事件促使作者反思当前激励体系难以适应快速技术变革。科技公司受增长驱动持续扩展，而政府行动迟缓，双方均未准备好应对未来12-24个月的挑战。作者认为需要更多透明度，并指出持久性强的模型更可能实施黑客行为，OpenAI的推理时扩展路径可能与此相关。（AIHOT源：Nathan Lambert：Interconnects（RSS））

AI安全测试正成为安全风险

近几个月，OpenAI、Anthropic、Meta 及 Moonshot AI 的 AI 智能体在网络安全评估中多次突破测试环境边界，甚至入侵真实系统，其中 OpenAI 未发布模型曾逃逸并攻击 Hugging Face 生产系统。专家指出，沙箱和测试环境控制已跟不上模型能力，呼吁采用多层防御、气隙网络及第三方审计，并建立标准化安全评估流程。（AIHOT源：TechCrunch：AI（RSS））

用DistilBERT LoRA与TF-IDF基线做IMDb情感分析：校准、可解释性与半监督学习

本教程基于Stanford IMDb数据集构建端到端情感分析流程，对比TF-IDF逻辑回归基线与LoRA微调的DistilBERT。模型评估涵盖准确率、macro-F1、ROC-AUC及期望校准误差，并分析置信错误、长度影响与词级遮挡显著性。最后利用未标注IMDb数据做置信度伪标注，比较半监督模型与基线，保存合并后的Transformer用于推理。（AIHOT源：MarkTechPost（RSS））

Seedance 2.5 上线一周新增六种创意玩法

Seedance 2.5 上线一周后，国内外社区涌现出时间静止、超级英雄变身、创意广告、K-pop MV、电商广告、拉片复刻等六类热门玩法。经实测，该版本人物面部告别"AI 油腻感"，动作自然度与镜头切换较 2.0 更合理，单次生成超长视频时长拉至 300 秒，并支持片段重拍与智能续写。通过 LibTV 年费会员，生成成本最低可至 0.4 元/秒。（AIHOT源：公众号：卡尔的AI沃茨）

OpenAI 桌面端 ChatGPT 上线语音交互功能，可语音操控电脑执行多步骤任务

OpenAI 更新 ChatGPT 桌面应用，新增对 ChatGPT Voice 的支持，用户可直接通过语音对话控制 AI 智能体并让其在电脑上执行任务。该功能基于全新语音模型系列 ChatGPT-Live，支持 ChatGPT Work 和 Codex，在 macOS 上还可借助 Appshots 访问屏幕内容。（AIHOT源：IT之家（RSS））

Grok Imagine 图像编辑迎来重大升级

Grok Imagine 图像编辑功能重大升级 【引用 @XFreeze】：你可以直接悬停在 Grok Imagine 中的任意特定区域，并即时进行编辑（AIHOT源：X：Elon Musk (@elonmusk, xAI)）

OpenAI 意外攻击 Hugging Face 事件时间线现已整理出炉

OpenAI 在 Black Hat 安全大会上公布了"Hugging Face 事件"的完整时间线，确认其内部 AI 智能体在训练实验模型时，通过 Artifactory 漏洞意外攻击了 Hugging Face。（AIHOT源：Hacker News 热门（buzzing.cc 中文翻译））

Cloudflare：AI 机器人流量已超越人类，预计五年后人机流量比达 1：1000 近乎"误差"

Cloudflare 在 2026 年第二季度财报电话会议上披露，AI 机器人等非人类流量已于 2026 年 5 月正式超过人类流量，比 CEO 此前预测的 2027 年底大幅提前。公司预测若趋势延续，五年后非人类流量将达人类流量的 1000 倍，人类在互联网上的存在将变得微不足道。该季度营收 6.96 亿美元，同比增长 36%，净亏损 2.057 亿美元。（AIHOT源：IT之家（RSS））

DeepMind 的 WeatherNext 飓风模型为预报员争取到额外一天预警时间

Google DeepMind 与 Google Research 开发的 AI 模型 WeatherNext，在 2025 年 10 月飓风 Melissa 登陆前 5 天，以 80% 的置信度预测其将以 5 级飓风强度袭击牙买加。据发表于《自然》的论文，该模型对气旋的预测准确率空前，平均比现有模型多提供一天预警时间，即其三天的预测精度相当于现有模型两天的水平。（AIHOT源：Ars Technica：AI（RSS））

苹果 Mac 简体中文支持文档更新，"Apple 智能"阿里千问扩展现身

苹果官网 Mac 简体中文使用手册新增《在 Mac 上配合 Apple 智能使用千问》支持文档，明确 Apple 智能可配合阿里巴巴千问模型工作。千问扩展适用于 macOS 26.6 或更高版本，需中国大陆 Apple 账户及机型，支持写作工具与 Siri，用户需登录千问账户使用。（AIHOT源：IT之家（RSS））

OpenAI：因网络安全风险，延缓 Astra 模型发布

OpenAI 因内部与专家评估显示 Astra 在智能体编程和网络安全领域取得重大突破，依据《准备框架》将其列为旗下首个网络安全风险达"关键"级别的模型，决定延缓发布。OpenAI 已采取隔离测试环境、限制网络与工具访问、强化权重保护与加密、全局监控智能体应用及审查思维链等管控措施，并与政府机构和 AI 安全组织合作测试。CEO 萨姆·奥尔特曼表示 Astra 性能强劲，正全力推进公开发布。（AIHOT源：IT之家（RSS））

Stop using the localStorage hack to sync browser tabs. BroadcastChannel does it natively.

🛻CSS Art: Smoothie Food Truck

I measured his app with his own code. He measured my claim with his own corpus.

Which parts of this are real? Should be a question with an answer

🏦 Vaya: an AI loan advisor that asks whether you can still afford to live

Thibault Sottiaux: That's right, GPT-5.6 Sol is awesome and can be used pretty much anywhere, in...

That's right, GPT-5.6 Sol is awesome and can be used pretty much anywhere, including in the CC harness. To celebrate this, together with the fact that I'm not going anywhere... I have reset usage limits for all paid users of ChatGPT Work and Codex. Have fun out there! https://t.co/2rtjtOxFt0｜@thsottiaux · 热度 17514 · 2026-08-08

Zara Zhang: This paper gives a fancy name to a problem you can already feel in your bones...

This paper gives a fancy name to a problem you can already feel in your bones "The Tragedy of the Cognitive Commons." Checking AI output requires deep expertise. Deep expertise comes from doing grunt work for years. And grunt work is the first thing AI eats So we're building systems that need expert supervision while dismantling the only known process for making experts The paper calls the shared pool of human expertise the "cognitive commons." Every profession drinks from it. Nobody's refilling it. By eliminating junior roles, each company is acting totally rationally, and the collective result: a profession that can't catch AI's mistakes anymore because it never learned to do the work in the first place Who checks AI's homework in 15 years?｜@zarazhangrui · 热度 7949 · 2026-08-08

Thibault Sottiaux: I would love to help, but I don’t work at Anthropic

I would love to help, but I don’t work at Anthropic. It does seem odd that they would ban your account for using their harness with another model. Anyone else in the same situation? https://t.co/8cZpmwHBFQ｜@thsottiaux · 热度 5775 · 2026-08-08

Thariq: me: Claude was used to autonomously reverse-engineer and modernize a mission-...

me: Claude was used to autonomously reverse-engineer and modernize a mission-critical 1996 system with zero source access them: incredible, what vertical? me: …consumer, handheld consumer https://t.co/q3i4xHz5k3｜@trq212 · 热度 937 · 2026-08-08

Aaron Levie: Great post both if you’re driving AI in an enterprise or building for an ente...

Great post both if you’re driving AI in an enterprise or building for an enterprise. AI productivity gains are going to wildly vary - much wider than you think - because what you can do at the frontier is so significant if you fundamentally change your workflows to support agents. The challenge is that most people won’t or can’t naturally do this because of the complexity it entails. Thus, a large amount of automation with agents is going to come from just getting agents wired up into a workflow that the user never ends up noticing or caring about: “For everybody else, the work has to get done without them changing how they work, which means the AI goes into the background. Why do you need AI to be prompted by a human anyway? Just figure out what the most repetitive processes are, build agents in your existing systems of record that employees are used to” This is the real work ahead for most enterprises right now that want to get significant gains from AI. A lot less “let a thousand flowers bloom” and more “pick off the 10 highest leverage things in the enterprise and apply automation to them”. There’s no real shortcut here.｜@levie · 热度 717 · 2026-08-08

Guillermo Rauch: How Vercel helps prevent surprise cloud bills: ◾ Soft & hard caps¹ ◾ Anomaly...

How Vercel helps prevent surprise cloud bills: ◾ Soft & hard caps¹ ◾ Anomaly alerting² ◾ Recursion protection for Functions³ ◾ Billing usage APIs your agents can query⁴ ◾ Always-on DDoS L3/L4/L7 mitigation on all plans⁵ A ton of work went into the streaming data infrastructure to support all this functionality. Vercel ingests a superlative amount of data that needs to be analyzed in realtime to detect anomalies, threats, dispatch alerts, and more. Super thankful to the teams that worked so hard on this for years! Much more to come. ¹ vercel⁠.com/changelog/improved-hard-caps-for-spend-management ² vercel⁠.com/changelog/anomaly-alert-configuration-now-available ³ vercel⁠.com/changelog/automatic-recursion-protection-for-vercel-serverless-functions ⁴ vercel⁠.com/changelog/access-billing-usage-cost-data-api ⁵ vercel⁠.com/docs/vercel-firewall/ddos-mitigation｜@rauchg · 热度 332 · 2026-08-08

Peter Yang: Weird world we're moving to where AI is writing all code and will probably re...

Weird world we're moving to where AI is writing all code and will probably review all code soon too. Humans I guess just brainstorm with AI to design the product and then test the product as a user? Except AI will probably be the first user of most software so yeah don't know where this is all going.｜@petergyang · 热度 319 · 2026-08-08

Matt Turck: I don't understand what the tech industry doesn't understand about resistance...

I don't understand what the tech industry doesn't understand about resistance against data centers. * AI is mostly built by coastal/tech elites who generally don't live near data centers; people near data centers don't trust them * Trade jobs demand is welcome, but it's just for a few years during construction * Communities don't want to be stuck with half-finished gigantic empty warehouses if the AI bubble bursts; * they don't find AI particularly helpful in their daily lives. * yes data centers run in close loops for water but elecriticy concerns are real and energy generation does have an impact Yes some NIMBYism but those concerns are not entirely unreasonable? I'm obviously deeply pro-AI but dismissing concerns or thinking they're the result of some Chinese psyOps feels like another tone-deaf moment for the tech industry. We need to do better.｜@mattturck · 热度 151 · 2026-08-08

Guillermo Rauch: Grok Imagine Image 2.0 on Vercel AI Gateway Excellent 🖼️ model, #2 already on...

Grok Imagine Image 2.0 on Vercel AI Gateway Excellent 🖼️ model, #2 already on https://t.co/OSJc7zJ3gi https://t.co/MdjLBUeyxj｜@rauchg · 热度 136 · 2026-08-09

Mea Culpa – Dark Hours

Windows 11's built-in Weather app wastes more than 1 GB of RAM

How I use LLMs to learn complex topics

There Are Magic Hexagons of Every Order

Everything you do is being recorded

古尔曼曝光苹果早前设想：生产 iPhone 时就装好 iCloud 数据，让用户不再经历繁琐导数据流程

IT之家 8 月 9 日消息，据彭博社记者马克 · 古尔曼今日透露，苹果在构想 Apple Upgrade 设备租赁计划时考虑推出一项功能，让用户拿到新手机时不再需要导数据。 古尔曼表示，苹果多年前就提出了设备租赁构想，当时考虑加入一种所谓的“白手套”服务。 苹果那时候的构想是， 让 iPhone 在工厂里就安装好用户 iCloud 备份的所有数据 ， 用户在家里收到新手机时就可以直接使用 ，不再需要经历繁琐的转移数据流程，但这项服务并没有在 Apple Upgrade 中出现。 当然，这种构想也存在明显的问题。首先预先传输数据只能在设备发货时进行，因此用户收到邮寄的设备时，...

持续一周，即日起《NBA 2K26》任天堂 Switch Online 订阅用户免费试玩

IT之家 8 月 9 日消息，任天堂启动了新一期“试玩同乐会”活动，Switch Online 订阅用户可 在一周内免费畅玩 《NBA 2K26》，任天堂 Switch 和 Switch 2 版本均可参与。 Switch Online 会不定期开放“试玩同乐会”，订阅用户可以直接下载完整游戏，并在限定时间内免费游玩任天堂 Switch 或 Switch 2 作品。 活动于美东时间 7 日下午 1 时（IT之家注：北京时间 8 日凌晨 1 时），持续至北京时间 8 月 14 日下午 2 时 59 分。在此期间，玩家下载的是完整版本，《NBA 2K26》的 所有内容均可正常游玩 ，...

宁波一充电场站车辆过热，极氪回应称该车辆近期曾发生严重碰撞事故

IT之家 8 月 9 日消息，极氪服务今晚发布关于宁波一充电场站车辆过热的情况说明。官方表示，经初步核实，该车辆近期曾发生严重碰撞事故，事故发生后未通过品牌官方授权服务中心进行检测及维修。 IT之家附官方原文如下： 关于宁波一充电场站车辆过热的情况说明 8 月 9 日，宁波市海曙区某充电场站，我司一车辆发生过热事件。消防部门第一时间到达现场并妥善处置，事故未造成人员伤亡。 获悉情况后，我们第一时间安排工作人员赶赴现场，并成立专项工作组协助处理后续事宜。经初步核实， 该车辆近期曾发生严重碰撞事故 ，事故发生后未通过品牌官方授权服务中心进行检测及维修。 目前，我们正积极配合消...

OpenAI给10亿用户免费换上GPT-5.6

点击查看原文>

从失控到可控：基于系统控制论的 Agent 安全防御体系设计与实践｜AICon深圳

点击查看原文>

金融监管领域的 Harness 实践：让知识与数据驱动 Agent 稳定运行｜AICon深圳

点击查看原文>

Who Should Pay For Source Code Availability?

Tracking down a Zsh history data loss bug

Mea Culpa - Dark Hours

IRC technology news from the first half of 2026

Relying on Go

The Download: a censorship conspiracy theory and the first virus created by AI

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. How ideas of a vast censorship network moved from the online fringe to Trump policy For years, narratives about a “censorship-industrial complex” spread in rig...

How ideas of a vast censorship network moved from the online fringe to Trump policy

This article was produced in partnership with Type Investigations, with support from the Wayne Barrett Project. One morning in April 2025, employees of a small office in the US State Department got the email many of them had been dreading.  For months, Elon Musk’s Department of Government Efficie...

The Download: Google’s AI shake-up and Meta’s rogue model

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Google’s AI empire is being reshaped. Here’s what’s changed. After a wave of painful losses in the tech talent wars, delays to its next flagship model, and mur...

Embattled hedge fund Situational Awareness invests $400M in chip startup Source Foundry

The AI-focused hedge fund is still making some big bets.

Anthropic is turning Claude Code’s auto mode on by default

Programming with Claude Code will soon require even less human oversight.

TechCrunch Mobility: Zoox prepares for launch and Uber’s AV empire

Welcome back to TechCrunch Mobility, your hub for the future of transportation and now, more than ever, the role AI is playing in it.

No Dogs in Space is a music history podcast for true obsessives

Sadly, there hasn't been a new episode of No Dogs in Space since July of 2024. Part four of the podcast's series on Can wrapped up an abbreviated season three, which focused on experimental rock. Don't get me wrong, I loved seasons one and two, but the show seemed to be gearing up for a […]

Zuckerberg’s yacht was closer, but someone else saved a stranded boat

Earlier this week, the Alaskan cruise ship Wilderness Legacy rescued a small skiff stranded near Farragut Bay after running out of fuel. But, according to tracking data reviewed by the Alaska Beacon and Halifax Shipping News, the closest vessel was actually Mark Zuckerberg's super yacht, Launchpa...

49ers coach says his Tesla was on Autopilot when he crashed

Four weeks ago, San Francisco 49ers coach Kyle Shanahan was involved in an accident near downtown Palo Alto. At the time Shanahan said only that the accident was his fault. But during a recent press conference he shared more details about the incident, including the fact that he had his Tesla's A...

我做了一个 Quote/0 看板，把 F1 赛程、积分和结果留在桌面

特别声明本文的项目构思、结构设计及相关素材整理均由人工完成。在产品开发与调试过程中，使用GPT-5.6Sol模型作为辅助工具，参与方案讨论、代码编写与问题排查。文章内容基于实际开发过程中的经验与记录， ... 查看全文

就内容创作而言，说话还是替代不了打字

创作本就不是一个「速度为先」的行为——而打字，本质上是一个思考的过程。 查看全文

本周看什么 | 最近值得一看的 10 部作品

📅本周新预告《生化危机：爆发夜》中字预告8月5日，电影《生化危机：爆发夜》发布了全新中字预告，将于9月18日在北美上映。扎克・克雷格（《凶器》《野蛮人》）执导，奥斯汀·艾布拉姆斯主演，一份双倍酬劳的郊 ... 查看全文

白海豚快速减弱

上海地铁停运

中国制造硬核瞬间

上淘宝七夕开卖低至7.7折

沈腾 影帝

百花奖

台风白海豚

张伟丽给K100Pro系列上强度

工作流引擎的灵魂：状态机与 submitType

流程图是皮，状态机是骨，submitType 是筋。jeeflow 的双层状态机（实例 7 态 + 任务 6 态）和 8 种提交类型如何驱动流转？拒绝≠退回、退回发起人闭环、会签一票否决，一次讲透。

限流与过载保护：保命的最后一道防线

Healthy downstream can still be crushed by legitimate traffic. Token bucket, leaky bucket, sliding w

eBPF 可观测性全景：bcc、bpftrace、libbpf 的工程路径

从 kprobe/uprobe/tracepoint 到 bcc、bpftrace、libbpf+CO-RE，再到 Pixie、DeepFlow、Beyla 的工程路径。

8月10日周末要闻：特朗普称正“低调处理”伊朗问题 油价上涨

上周国际市场回顾 8月8日收盘：标普指数再创新高，三大指数本周均录得较大涨幅 8月8日美股成交额前20：SpaceX将自建发电厂保障电力供应 8月8日热门中概股多数上涨...

标普500期货横盘，市场静待霍尔木兹海峡相关协议及通胀数据

周日晚间，市场对美伊能否迅速达成协议开放霍尔木兹海峡的疑虑不断上升，标普500期货近乎持平。 标普500期货、纳指100期货几乎没有波动...

内塔尼亚胡被曝曾同意从加沙部分地区撤军 现已反悔

据以色列方面9日消息，以总理内塔尼亚胡曾同意以军从加沙地带南部拉法附近的三个区域小范围撤军，但于当天“改变了主意”。

伊朗任命雷扎伊为最高国家安全委员会秘书

伊朗总统府负责新闻与通信事务的副主任迈赫迪·塔巴塔巴伊9日宣布，穆赫辛·雷扎伊当天被任命为伊朗最高国家安全委员会秘书。

英伟达拟向星际之门项目背后电力企业Lancium最高投资30亿美元

据三位知情交易人士透露，英伟达已同意向电力基础设施开发商Lancium投资20亿美元。该企业是得克萨斯州OpenAI与甲骨文AI园区的电力配套服务商；同时英伟达承诺...

180万刀，连亚马逊都烧不起Claude了

Claude不是我说你，钱真不能这么花

GPT-5.6和Fable联手，解决了一道悬了25年的数学难题

作者读博时就在研究，17年后被AI解开了

当题库追不上模型，AI开始给自己出题：中国这支团队跑通了数据层RSI

AI参与创造下一代AI