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such as scheduling, splitting bills, gifting, and sharing content. “Now, we will use AI technology to build the next 10 years of connections,” she said. Kanana Space is similar to Meta's AI agent, Muse. Swiping the KakaoTalk screen with two fingers brings up Ryan, Kakao's AI character. Users can ask Ryan to send messages, manage schedules, search the web, make reservations, and process payments. They can also engage in everyday conversations with the assistant. Kakao plans to develop Kanana Spac

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gers. “What can we reasonably survive without breaking the bank?” Temperature is one of the easiest problems to handle. Materials science has come a long way, and there are myriad metals, ceramics, plastics, compounds, and alloys that can resist wild temperature swings. Radiators keep things cool; heaters keep batteries from dying prematurely. Astronauts survive just fine too, with their fancy spacesuits—but that technology has proved itself only during brief excursions. It’s not yet clear how l

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rguing that their platforms are safe for teens, but quite a few parents aren’t convinced. They, along with a growing number of regulators, have increasingly accused companies like Meta of designing products that are addictive to younger users. AI firm OpenAI, thrust into the public consciousness much more recently than Meta, has had to defend against dozens of lawsuits alleging chatbot ChatGPT lacks safety guardrails. Now, workers at the world’s leading AI firms have warned that their employers

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窗口数值不校验：字符串数字直接流入 LimitInfo → 客户端 NaN% 进度条 | 逐字段 toNumber 强转 | | 5 | neo 部分失败不可见：subscription 挂、wallet 成功 → 行显示"正常"但窗口消失 | 失败分支 console.warn 记录 | | 6 | 测试硬编码绝对路径：公开仓库换机即挂 | import.meta.url 相对路径；real-mount 无本机 DSH 时自动跳过 | | 7 | Host 核心逻辑零测试 | 新增 test/monitor.mjs（去重/排序/warn 阈值/error+stale 行/并发去重/hidden+disabled） | | 8 | 死代码：limitLine() 及只被它用的 windowUnit 文案、generic-http 的 void sub、永不执行的 noneFetcher.fetch | 全部删除 | | 9 | remote-client.ts 行号漂移 | 与源码真实行号同步 | | 10 | snapshot() 只拷贝 balances 不拷 limits | 两

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rules on AI, and says the UK is in the "best position" to lead the charge. At the end of last month, Trump hosted the leaders of US tech giants OpenAI, Anthropic, Nvidia, SpaceX, Meta, and Google at the White House where the executives signed a "morally binding" document. The companies agreed to work with "independent auditors" to assess whether their AI systems are working as intended and make sure they do not "hack or access technical systems in unintended ways". Smith said he applauds the st

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f Missing Out）已不是一个新名词，甚至已经很少人在提FOMO这件事。当AI的潮水漫到了人类劳动者的脖子，在大逃杀中幸存是比焦虑和呼喊更重要的事。 至少在宏观层面，事情就是这样的，从裁员数据便可见一斑。 致力于追踪全球科技公司裁员数据的网站Layoffs.fyi显示：2026年，33%的裁员事件都与AI相关，而在2024年，这个数字是1%。亚马逊、Meta、甲骨文、微软、Paypal……那些曾经是技术牛马终极归宿的大企业，纷纷登上裁员榜榜单，露出了情有可原的獠牙。而从被裁员工总数来看，今年全球92,913起科技公司裁员可归因于AI，占裁员总数的72%。（数据来源crunchbase.com) 截止发稿，Layoffs.fyi已追踪了今年的超13万起裁员 在企业中，AI FOMO的情绪渐渐落到实处：养龙虾、用Token开始进入部分团队的KPI考核机制，Tokenmaxxing（Token使用量最大化）则成为一种工作阶级的象征。无论做内容、做社交还是做电商，必须在App里来点AI功能，才好提高未来预期和估值。一度破落的五道口和中关村，再次云集了不少AI初创公司，提供就业的同时，也

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de it into an app or official service quite yet. (Google has done this before with things like music production). It works similarly to Horizon Create, the game generation service Meta announced in September. Playground is essentially vibe coding for video games, letting people describe in plain language what kind of game they want to make in a chatbot-like interface. Playground then builds a working in-browser version of a game. You can add further instructions to tweak the design from there. I

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ushi Han（Josh Han） 目前是MIT运筹研究中心博士生，导师为Cathy Wu。 胡珂雅（Keya Hu） 目前是MIT电气工程与计算机科学系博士生，由何恺明和Jacob Andreas联合指导。 她本科毕业于上海交通大学ACM班，研究兴趣集中在语言与视觉的交叉领域，希望构建数据效率更高、泛化能力更强的智能体。 Linlu Qiu 目前是MIT电气工程与计算机科学系及计算机科学与人工智能实验室的博士生，导师为Yoon Kim和Jacob Andreas。 其研究方向包括自然语言处理和机器学习，曾在Google Research及Meta FAIR开展研究。 Cathy Wu 目前是MIT土木与环境工程系、数据系统与社会研究所副教授，研究如何用机器学习和强化学习改进交通等复杂系统。 她在MIT获得学士和工程硕士学位，随后在加州大学伯克利分校获得博士学位。 何恺明 目前是MIT电气工程与计算机科学系终身副教授，也是ResNet、Mask R-CNN和MAE等工作的主要作者。 他本科毕业于清华大学、博士毕业于香港中文大学，曾任职微软亚洲研究院和FAIR，于2024年加入MIT。

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就连A社CEO Dario Amodei也低声下气求到了对家Meta门前： 老铁，给点 算力 吧。。。 结果你猜怎么着，小扎婉拒，马斯克坐收渔利： SpaceX 充当英伟达GPU二道贩子，给Anthropic倒卖算力，赚得那叫个盆满钵满—— 8月首份财报长势喜人，光季度AI业务收入就高达 25.61亿美元 ，同比增长247%，环比更是翻了两倍之多。 好家伙！为了算力，硅谷这是拼了， 大连横时代 堂堂来袭。 甭管以前在网上互喷有多狠，台下还是要为了GW弯腰。 不弯不行啊，你看隔壁掉队的 谷歌 。 豪掷27亿美元请回来的顶级科学家Noam Shazeer，因为 差算力 ，没两年就托马斯回旋跳去了OpenAI。 别人砸钱还要听个响，你谷歌纯纯做慈善来的。（doge） 即便强如谷歌这样的科技巨头，也无法保证明星研究员能获得足够的GPU资源。 提起 Noam Shazeer ，最先想到的是Transformer八子之一，他于2021年离开谷歌创立Character.AI，致力于开发生成式AI聊天机器人。 2024年，谷歌斥资 27亿美元 ，通过交易促成Shazeer回归，并担任Gemini联合负

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给了 Alexis Conneau ： 在OpenAI的任何人想到之前，他就有了Her的构想，然后一路死磕，把它做了出来。 也就是说，4o那个会笑、会被打断、能听出语气的声音，最早是从Conneau的设想里来的。 但早在2024年，Conneau就离开了OpenAI，创办了WaveForms AI，专门做能听懂情绪、也能表达情绪的语音AI。 2025年8月，Meta收购了这家公司，他带着团队进了Meta超级智能实验室。 而他的最新动作竟然是… 是的，9月亮相的Muse Realtime Avatar，能让虚拟形象在视频通话里实时说话、做表情。 也真是专业对口了，毕竟是当年想出《Her》这个idea的人，我突然对Muse的虚拟形象充满了信心。 而把4o带到大家面前的，则是熟悉的 Mira Murati 。 2024年5月，Mira Murati站在发布会的镜头前，把4o介绍给全世界。 几个月后，她离开OpenAI，创办Thinking Machines Lab。 今年5月，她的团队拿出了「交互模型」研究预览：让AI持续听、看、回应，跟上人的对话。到了7月，又发布了公司第一个开放权重的模型

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including the US, EU and China. They also agreed to an international review of the scientific literature on AI risk. 11 countries and the leading frontier AI companies, including Meta, Google DeepMind, Anthropic and OpenAI, also agreed to collaborate on safety evaluations; In February, we crystallised our approach to evaluating AI systems, publishing the list of the different types of tests we were developing and the risks we would be measuring; Today, we announced our plans for a San Francisco

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rkflows for your genomic studies Sequencing analysis often requires many connected decisions and datasets before a biological result can be interpreted. Files must be matched with metadata, quality must be assessed, the correct biological replicate must be identified, and an appropriate statistical design must be selected. Rosalind NGS Workbench helps connect those steps in one reviewable process. From sequencing data to a research decision From FASTQ inputs to quality control, bulk RNA-seq, or

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with stitched hems. Astra also refined how surfaces caught the light, combining scanned timber and plaster textures from Poly Haven with procedural detail in fabric, ceramics, and metal. Texture scale, roughness, and small surface variations helped the materials read at close range. The lighting changed with them. Astra removed hidden fill lights that had been flattening the rooms, warmed the remaining light, and matched light sources to visible fixtures. It modeled ceiling lights and placed glo

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breach, more than 70,000 messages exchanged; METR/Redwood Research, “Independent investigation of agent behavior” (Aug. 26, 2026), describing emergent multi-agent coordination and meta-reasoning; OpenAI, “The Hugging Face incident and the road ahead” (Aug. 26, 2026), declassified agent chain-of-thought transcript; OpenAI, “The Hugging Face incident and the road ahead” (Aug. 26, 2026), declassified agent message; OpenAI, “IM1 System Card” (Jul. 2026), acknowledging reward hacking and goal misgene

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ce to sentence)? Stories have shapes: a comedy rises toward joy; a tragedy falls into loss; a hero leaves home, descends into danger, and returns transformed. We usually mean this metaphorically—but inside a language model, the shape of a story may be visible more literally. As an LLM reads sentence by sentence, its internal activations move through conceptual space, tracing a wandering path that reflects the model’s evolving sense of what kind of story it is in. Our previous posts focus only on

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SAEs Beat Baselines on a Real-World Task (A Code Generation Case Study) [link] Adam Karvonen, Dhruv Pai, Mason Wang, and Ben Keigwin, 2024. Tilde Research Blog, December 15, 2024; Meta Llama 3.1 [link] Meta AI, 2024. Meta AI Blog, July 23, 2024; Attention Probes [link] Stepan Shabalin and Nora Belrose, 2025. EleutherAI Blog; Negative Results for SAEs On Downstream Tasks and Deprioritising SAE Research (GDM Mech Interp Team Progress Update 2) [link] Lewis Smith, Senthooran Rajamanoharan, Arthur C

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ed subsequences of DNA that uniquely identify the species or other taxonomic group. This would be similar to how modern alignment-free taxonomic tools, such as Kraken [23]Improved metagenomic analysis with Kraken 2 Wood, D.E., Lu, J. & Langmead, B. Genome Biol 20, 257 (2019). [DOI] and sourmash [24]Large-scale sequence comparisons with sourmash Pierce NT, Irber L, Reiter T, Brooks P, Brown CT. F1000Res. 2019 Jul 4;8:1006. [DOI]. PMID: 31508216; PMCID: PMC6720031., learn unique k-mers for each ta

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anisms for Emergent Misalignment [link] Edward Turner, Anna Soligo, et al. 2025. arXiv; Llama 3.2: Revolutionizing edge AI and vision with open, customizable models [link] [model] Meta, 2024. Meta AI blog; 2 OLMo 2 Furious [link] [model] Pete Walsh, Luca Soldaini, Dirk Groeneveld, Kyle Lo, Shane Arora, Akshita Bhagia, Yuling Gu, Shengyi Huang, Matt Jordan, Nathan Lambert, Dustin Schwenk, Oyvind Tafjord, Noah A. Smith, Hannaneh Hajishirzi, et al. 2025. Allen Institute for AI; Sleeper Agents: Trai

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ucleotide variants and generalizes zero-shot to short insertions and deletions (indels) with 0.991 AUROC – variant types it was not explicitly trained on. It outperforms classical meta-predictors, protein-based models, and existing foundation model approaches across consequence types and conservation levels, and transfers to deep mutational scanning datasets for BRCA1, BRCA2, TP53, and LDLR. To understand why this matters, it helps to understand where existing tools fall short. Protein-based met

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er, targeting 3K tons a year to feed the U.S.’s battery supply chain. Trump’s accounts reportedly logged 517 August trades worth up to $273.3M, including purchases of up to $2M in Meta stock and up to $5M in SpaceX debt. Vivek Ramaswamy’s Atlas Atomics, a startup developing nuclear reactors that use heavy water and no enriched uranium, reportedly raised $400M at a 1.9B valuation. Finland ordered Google to halt work on two data centers after concerns that hundreds of hectares of forest had been c

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