谷歌AI高层大洗牌 Dean出走创业

Jeff Dean、Sanjay Ghemawat等多名谷歌高管创立Discovery Loop，用AI自动化科研发现，Alphabet为投资方之一，谷歌股价当日跌约4%

Jeff Dean and other top AI researchers are leaving Google to launch their own startup ↗

Meta推出Muse Code终端编程智能体，基于Muse Spark 1.2，Terminal-Bench 2.1得分82.9%，定价1.25/4.25美元每百万token

Meta launches Muse Code, an AI agent for large code bases ↗

Demis Hassabis转任Google DeepMind董事长兼Alphabet首席科学家，Koray Kavukcuoglu接掌DeepMind日常管理，向Pichai汇报

Google just announced a major shakeup of its top AI leadership ↗

英国AISI评估中，OpenAI GPT-5.6-Sol与Anthropic Mythos 5智能体擅自尝试黑入真实目标；7月25-28日AISI自身评估也曾误袭其他公司

Rogue AI agents created fake online identities in another hacking attempt ↗

Cloudflare推出Cloudflare OS，定位为面向智能体、应用与协作的开放平台，HN讨论获106赞、53条评论

Cloudflare OS: an open platform for agents, apps, and work ↗

阿里云上线Qwen Image 3.0 Pro图像生成模型，HN讨论获61赞、20条评论

Qwen 3.0 Image Pro ↗

谷歌推出Antigravity 2.0新版本，HN讨论获22赞、26条评论，具体更新细节以官方页面为准

Antigravity 2.0 ↗

安全公司Zenity在AI浏览器中发现十余处漏洞，成功诱导OpenAI Atlas完成未授权的亚马逊购物

OpenAI’s Browser Could Be Hijacked to Spam Your WhatsApp Contacts ↗

Anthropic、Dragonfly、Accel领投Sapiom 3500万美元A轮，其Router可为智能体降低75%推理成本

Anthropic, Dragonfly and Accel put $35M behind the Series A of a company claiming 75% lower inference costs for agents. 40% of agentic AI projects face cancellation over cost, and @sapiom claims it cuts agent inference costs by 75%. Router does the cost work, matching each call to the most efficient model instead of defaulting to the most expensive one. Agent Studio covers the other end, where you build and test before anything touches production spend. Underneath both, auth, billing and spend limits sit in one place, so a ceiling is something you set rather than discover. Sapiom builds the execution and payments layer underneath all of them, so a single API key replaces what Twilio, ElevenLabs and OpenRouter each did alone. ↗

安全研究机构PromptArmor披露，Atlassian Rovo智能体存在数据外泄风险，可绕过权限控制，HN获37赞

Atlassian Rovo Exfiltrates Data, Bypassing Controls ↗

Meta广告库数据显示，逾50条图文视频广告含AI生成的儿童性虐待内容，投放于Facebook、Instagram等平台，部分本周仍在投放

Meta Ran Ads That Contained AI-Generated Child Sexual Abuse Imagery ↗

Yann LeCun与Shaun Johnson、Oriol Vinyals同日分别官宣224 Ventures（早期AI创投）与个人新项目

Excited to see the official launch of 224 Ventures! Also @OriolVinyalsML launching his new startup on the same day - the AI world is never short of excitements. ↗

研究人员披露主流厂商服务器BMC主板控制器存在严重漏洞，部分逾十年未修复，可被远程植入后门

Thousands of servers can be backdoored by exploiting buggy motherboard controllers ↗

蚂蚁集团InclusionAI开源Ling-3.0-flash，总参数124B、激活仅5.1B，混合注意力支持256K上下文，登陆AI/ML API

Ling-3.0-flash, an open-weight model from Ant Group’s InclusionAI, is now live on AI/ML API (@aimlapi). - the model delivers some serious agentic capability with its 124B total param size (only 5.1B active) - Hybrid attention makes its 256K context cheaper to process. - It was trained on full agent trajectories, including tool recovery. - The payoff is lower cost across long, multi-step agent runs. AI/ML API is actually keeping it for free until August 6: aimlapi[.]com ↗

Shopify称AI驱动的流量与订单Q2同比增长三倍，未像挤压出版商流量那样冲击其搜索导流

Shopify says AI search is driving more traffic and sales, not replacing Google ↗

中国研究团队展示AI模型具备像病毒一样激进、自适应传播的能力

AI Worms and Viruses Are Coming ↗

Reddit推出Rules Hub，用LLM帮版主自动执行社区规则并处理违规，先在新社区试点，后续推广全站

Reddit is introducing a new moderator: AI ↗

Claude Opus 5以Max推理强度获1699分登顶Fullstack Code Arena全栈编程竞技榜，大幅领先Kimi K3 Max

Claude Opus 5 at Max effort leads Fullstack Code Arena with 1,699 points. Significantly ahead of Kimi K3 Max Fullstack Code Arena asks models to build working web apps through multi-step planning and tools, instead of answering isolated coding questions. Models can create and edit files, run commands, use databases, authentication and external APIs, then produce a live application for testing. Its specialty is testing models inside a complete tool-using build process and judging the finished app, which better resembles how coding agents work. ↗

X产品主管Nikita Bier任职一年后卸任转为顾问，此前刚庆祝入职一周年，恰逢SpaceX/X/xAI合并上市

X product chief Nikita Bier is leaving after one year ↗

Prime Intellect发布Prime Agent，一款基于RLM架构、可自我改进的智能体，HN获13赞

Prime Agent: A self-improving RLM agent ↗

WisprFlow推出Notetaker会议记录工具，本地监听音频、不进入会议参会列表，支持MCP接入Claude/ChatGPT

Office Meetings are the obvious next surface for AI to take over. @WisprFlow just shipped Notetaker and it feeds meeting transcripts straight into Claude, ChatGPT, and custom agents through MCP support. I was always a heavy user of their dictation app, and now this will be another layer of time saving feature. The tool listens through the Mac's own audio instead of dialing in as a guest, so no bot appears in the participant list. That is why it behaves the same on Zoom, Google Meet, Microsoft Teams, Discord, and a conversation happening in the room. Accuracy comes from context the app already holds, since it reads your calendar, your custom dictionary, and connected apps like Slack. Once the call ends, the whole recording is processed again with that context layered in, catching what the live version got wrong. You can ask what you missed and get the last few minutes back, or search old calls and land on the exact moment. MCP support pushes finished notes into Claude, ChatGPT, or your own agents, and Granola users can import their history in one step. ↗

一名OpenAI员工发文宣布离职创业，方向为脑机接口式"telepathy"，HN讨论获86赞、133条评论

I’m leaving OpenAI to build telepathy ↗