←搜索结果

按匹配度 · 共 415 条结果 清除搜索

星期一

  1. Johann Rehberger / Embrace The Red

    自主 AI 入侵已成现实:Hugging Face 入侵事件的防御启示

    Hugging Face 披露了一起据其称由自主 AI 智能体系统端到端驱动的入侵事件,攻击者通过恶意数据集和两条代码执行路径建立据点,随后获取节点级权限、收集云和集群凭证并横向移动到多个内部集群,留下超过 17000 条攻击者操作日志。作者 Johann Rehberger 指出,Hugging Face 在取证时最初尝试使用商业 API 背后的前沿模型,但被提供商的安全护栏反复拦截,最终改用开源权重模型 GLM 5.2 在自有基础设施上运行以继续分析。他认为防御方应提前准备可本地部署的开源权重模型作为取证后备,并提到公开披露中目前尚无 payload 哈希、C2 域名等可操作 IOC。

    Hugging Face disclosed an intrusion that, according to them, was driven end to end by an autonomous AI agent system. Along similar lines, Sysdig recently published a blog on JADEPUFFER, which it assesses to be an agent-driven ransomware capable of adapting in real time. The report does not identify the victim or fully explain how Sysdig obtained visibility into the operation. The Hugging Face disclosure highlights three important things: autonomous AI intrusion, defensive asymmetry, and missing

    匹配字段正文

星期五

  1. Replit Blog精选

    Replit 复盘自驱动公司:半年内代码产出增至 5.8 倍

    Replit 发布博客复盘其内部智能体系统带来的变化,称从 1 月初到 6 月底代码提交行数增长 5.8 倍,在作者群体固定时约为此前的 2.9 倍,代码评审延迟、回滚率和事故数保持平稳。智能体已用于调查生产事故、评审 PR、分析业务数据、处理支持工单和销售线索研究,其中约 30% 的人工 PR 评审时间被节省,支持团队处理升级工单的速度提升 60%。Replit 表示正为把这套工作方式开放给用户做权限、安全和成本控制方面的准备。

    The Self-Driving Company — cover image

    s have accelerated. All the typical trade-offs you might expect have not occurred. While the code is the visible part, what's happening under the surface is much more interesting. Agents now investigate production incidents, review pull requests, answer questions, analyze business data, triage support tickets, research sales accounts, and improve the systems that power Replit Agent itself. It feels like a single master intelligence threaded through every employee, even though it is not. It is an

    匹配字段正文

星期四

  1. Hugging Face

    Dharma-OCR-LITE:新模型,优势依旧

    Dharma-AI/Dharma-OCR-LITE 是一款 4B 参数的 Image-Text-to-Text 模型,可从文档图像中提取文本和表格。Hugging Face 页面同时提供了可运行的 DharmaOCR Lite Demo。

    Models mentioned in this article 1 Dharma-AI/Dharma-OCR-LITE Image-Text-to-Text • 4B • Updated Apr 17 • 486 • 22 Spaces mentioned in this article 1 Running on Zero Agents 6 DharmaOCR Lite Demo 📄 6 Extract text and tables from document images More from this author 20 August 17, 2026 GPU Management: Why Idle GPUs Are the New Grounded Aircraft 97 July 30, 2026 Community Edit Preview Upload images, audio, and videos by dragging in the text input, pasting, or clicking here . Tap or paste here to uplo

    匹配字段正文

  2. Hugging Face精选

    模型路由很简单,直到它不再简单

    Hugging Face 将模型路由从难度分类改为同时优化成本、质量与延迟的系统问题。在 AppWorld Test Challenge 的 417 个任务中,Sonnet 总成本为 $79,低于 GPT-4.1 的 $155,主因是缓存读取定价差异。其延迟优化配置以 $93 和 83s 达到 84% 准确率,路由开销约为每任务 6 ms 和 2 kB 内存。

    1. Cost Is More Than Model Pricing We expected GPT-4.1 to be cheaper than Claude Sonnet 4.6. It wasn’t. Across 417 tasks on the AppWorld Test Challenge using the same CodeAct agent, Sonnet cost $79 total ($0.19/task) while GPT-4.1 cost $155 ($0.37/task) — nearly double. On paper, this makes no sense. GPT-4.1’s token pricing is lower on both input and output, and Sonnet takes roughly three times as many reasoning steps to finish the same tasks. By sticker price alone, GPT-4.1 should win easily. T

    匹配字段正文

星期二

  1. Air Street Press精选

    Odyssey CTO Jeff Hawke:从自动驾驶到生成式世界模型

    Odyssey 联合创始人兼 CTO Jeff Hawke 阐述了公司从自动驾驶研究转向通用世界模型的技术路线,目标是让模型直接从视觉和声音中学习世界。Odyssey 已围绕实时交互像素、音视频联合生成、多人共享状态和模型自我改进推出 Odyssey-2、Starchild-1、Agora-1 与 PROWL。Hawke 将世界模型的发展阶段比作“GPT-2 时代”,认为规模化应用尚未到来,但视觉、音频与语言模型可能逐步汇合。

    ls “weren’t possible,” he noted, “and we felt it was worth disproving.” Learning by being broken The fourth strand carries the freshest idea in the talk. Almost everyone who pairs agents with world models uses the agent to get smarter inside the model. Odyssey’s PROWL turns that around: it uses a reinforcement-learning agent to improve the model itself. The reasoning is “garbage in, garbage out” - “your agent will never really be better than the quality of your learned environment model” - and y

    匹配字段正文

星期四

  1. Air Street Press

    Anthropic 的 Ted Moskovitz 谈如何将算力转化为智能

    Anthropic Science of Scaling 团队负责人 Ted Moskovitz 表示,团队通过严谨实验减少大型训练前的不确定性,以研究如何把算力转化为更聪明的模型。他认为 AI 加速工作的关键指标是模型改变了多少反事实结果及所需人工干预次数,而更大的模型也可能因使用更少 token 获得同等答案而更具成本效益。他还指出,安全与对齐能够提升产品可用性,并与模型能力发展相互促进。

    ave to check them, “but you can trust them a lot more than you could before.” In the labs, people have already stopped supervising every step - they run in bypass mode and let the agent work. When bigger models get cheaper Does the future belong to one large model doing everything, or to companies decomposing tasks across smaller, cheaper ones? Ted leans hard toward the former, and the argument is economic, not sentimental. He cited Noam Brown at OpenAI, who plots test-time-compute curves with c

    匹配字段正文

星期二

  1. Air Street Press精选

    Google DeepMind 如何用协作式 AI 智能体加速科学研究与医疗

    Google DeepMind 研究负责人 Vivek Natarajan 介绍了 AI co-scientist 与 AMIE,利用自博弈、搜索和多智能体辩论辅助科研假设生成与医疗诊断。AI co-scientist 的候选药物在人体肝脏类器官实验中将 TGF-beta 诱导的染色质损伤降低超过 91%;AMIE 在模拟问诊中匹配或超过医生,并在受监督的早期可行性研究中未触发预设安全中止。

    the spark comes. He wanted “system two style thinking,” and to get it he reached back into DeepMind’s own history. AlphaGo’s 2016 breakthrough came from self-play and search, with agents playing each other, taking feedback from the environment, and reinforcing what won. AlphaZero then showed the same recipe could scale from zero knowledge to superhuman play in months, limited mainly by compute. The AI co-scientist generalizes that idea. Instead of agents playing a game, they generate scientific

    匹配字段正文

星期一

  1. Import AI

    Import AI 464:Fable 编写 GPU kernel、AI 自动化与模拟计算

    Fable 在 KernelBench-Mega 上写出据称是首个且最快的 megakernel,在 RTX PRO 6000 Blackwell 上用 CUDA 实现 18.71X 加速,对比优化后的 PyTorch 基线,高于 Claude Opus 4.8 的 14.4X、GLM-5.2 的 11.14X 和 GPT 5.5 的 4.34X。CAIS 与 Scale Labs 的 Remote Labor Index 显示,AI 系统完成在线自由职业项目的成功率从 2025 年 10 月发布时的 2.5% 升至 2026 年 7 月的 16.1%,其中 GPT-5.5、Opus 4.8、Fable 5 分别取得 6.3%、8.3% 和 16.1%。本期还收录了一篇关于模拟计算与通用计算被禁的科幻短篇。

    线上执行有经济价值项目的能力。评估任务包括 3D 与 CAD、建筑、平面设计、视频与动画、音频、数据分析、Web 应用等。自动化程度上升:在 7 月的更新中,作者公布了对三个近期前沿模型的评估结果——GPT-5.5、Opus 4.8 和 Fable 5,分别取得 6.3%、8.3% 和 16.1%。“前沿在不到八个月内增长了三倍多,这是具有经济能力的 AI agent 进步速度的具体信号,”他们写道。任务类型:部分评估任务包括: 戒指设计:“重新制作客户现有的订婚戒指,将其祖母绿切割主石换成马眼形切割,交付更新后的 3D 模型以及逼真的玫瑰金和黄金渲染图。” 平面图与渲染图:“根据扫描的地籍图、现场照片和测量数据,制作一张干净的带尺寸标注的平面图、家具布局方案,以及重新设计的浴室的逼真渲染图。” 由高效人机协作驱动的本体工程。“专家专注于提炼行业知识,而算法从中学习以扩展本体构建并推动持续演进”。 “先语义搜索,再判别”:“在语义搜索阶段,动态演进的本体被外化为一个独立的本体知识库,从而无需重新训练模型即可持续更新本体,”他们写道。“在判别阶段,模型只判断该项目是否与检索到的本体条目匹

    匹配字段正文

星期四

  1. Air Street Press精选

    超越爬山法:Roberta Raileanu 解析通往超人科学发现的路径

    Google DeepMind 研究员 Roberta Raileanu 认为,AI 研究智能体擅长优化已知方案,却难以探索陌生路径并完成概念跃迁,核心障碍是无法衡量一项发现是否足够好。她提出结合强化学习、强调新颖性与多样性的发散搜索,以及优化发现过程的元学习;其团队还构建了 MLGym、Rainbow Teaming 和包含超过 400 million 个程序化研究任务的 DiscoBench。

    With Roberta Raileanu, Senior Staff Research Scientist and Open-Endedness Team Lead at Google DeepMind, at RAAIS 2026. The most capable AI research agents can already nudge the state of the art. Give one an open problem, like optimizing a GPU kernel or fine-tuning a language model, and it will propose a hypothesis, run the experiment, read the result, and try again. What it still does not reliably do is make a conceptual leap. Over long horizons, these systems plateau exactly where human researc

    匹配字段正文

星期二

  1. Dwarkesh Patel Podcast & Blog

    Grant Sanderson 谈 AI 与数学的未来

    Dwarkesh Patel 与 3Blue1Brown 作者 Grant Sanderson 对谈 AI 与数学的未来,讨论 AI 在数学上的进展为何快于其他领域,以及这种进展对其他行业意味着什么。Sanderson 认为 IMO 金牌只是又一个基准,数学内部同样存在参差,几何题可被暴力求解而组合题仍难;他还以 Galois 群论为例说明概念突破的验证回路可能长达百年,并谈到 AI 能否在领域之间建立连接、以及数学家的角色可能转向类似策展人的方向。

    seem like they’re getting better. Forget about math. We did have a couple of examples of this kind of thing, but if you just look at why they’re getting better at being autonomous agents… They’re in an environment where they’re autoregressively producing the step that says “Let’s step back and do a search over the whole codebase,” and then “Let’s step back and assess my mistake,” is the thing that works. I assume what happened in the case of progress in science or maybe in math is you have front

    匹配字段正文

星期一

  1. Interconnects

    Interconnects 第 22 期开源模型盘点:Zyphra、Cohere 与 Poolside 拓宽生态版图

    Interconnects 第 22 期开源模型盘点指出,开源模型生态正从少数中国厂商主导走向多元,作者把发布方分为纯模型厂商、大科技公司和产品公司三类。本期收录 NVIDIA Nemotron-3-Ultra-550B-A55B-BF16、Cohere 以 Apache 2.0 发布的 Command A+(218B-A25B MoE)、GLM-5.2、Zyphra 的 ZAYA1-74B-preview、Poolside 的 Laguna-M.1 等模型。作者认为开源模型开发并非由单一类型参与者驱动,这种多样性正是开源生态的优势之一。

    e 2.0. Previous iterations of the series have been released under a non-commercial license, so this change is more than welcome! Command A+ combines multi-modal, multi-lingual and agentic capabilities as a 218B-A25B MoE, making it usable with a single B200 (when using 4-bit). GLM-5.2 by zai-org : The biggest story in this Artifacts is GLM-5.2, which we have covered in a separate blog as well. The model continues to impress and is genuinely usable for everyday work, not a huge regression compared

    匹配字段正文

星期六

  1. Dwarkesh Patel Podcast & Blog

    Dwarkesh Patel:AI 中心的数据黑洞与样本效率差距

    Dwarkesh Patel 撰文认为,近年 AI 能力提升主要来自更多更好的数据和用于生成数据的算力,而非训练样本效率的进步。他估算人从出生到成年约接触 2 亿 token,而前沿模型训练数据在 10 万亿到 100 万亿 token 量级,差距接近百万倍;即便按 Chinchilla 缩放定律把参数量增至无穷,所需数据也只减少约 10 倍。他指出开源模型仅落后闭源前沿约 4 个月,正说明数据才是进步的主要驱动,并认为白领任务因可被 RL 和 SFT 带入分布仍具商业价值。

    search. And also depends on the job - some jobs are mechanical and predictable enough that they were automated long before the modern era of AI, for example bank tellers or travel agents. And there are other jobs which require dealing on a daily basis with problems that are quite distant from the data distribution. Even software engineering (the jobs AIs are supposed to take first) is one such. I would be willing to bet that there’s overall more demand for human software engineers in 2028 than t

    匹配字段正文

星期三

  1. Together AI Blog精选

    Kimi K2.7 Code 对比 Claude Fable 5:落地页生成成本低 94%

    Together AI 用 Kimi K2.7 Code 和 Claude Fable 5 分别生成 12 个落地页,Kimi 平均成本低约 94%,多数页面的质量评分仅相差数分。加入通过自定义 MCP server 提供的设计截图和视觉参考后,Kimi 的页面层级、字体和构图有所改善;评测由 GPT-5.5 按统一标准对截图与源码打分。

    , the landing pages we generated with Kimi K2.7 Code were roughly 16 times less expensive than those generated with a proprietary model like Claude Fable 5. With generative coding agents you rarely generate just one version of a landing page. More often, you generate many variations so you can explore different design directions, copy, and page elements. You then iterate on the ones that show promise, editing and refining through repeated cycles of experimentation and adjustment. With all the ba

    匹配字段正文

星期四

  1. Epoch AI:Gradient Updates

    Epoch AI 分析:Mythos 的网络能力被夸大了吗

    Epoch AI 汇总约十五个网络安全基准与 Project Glasswing 的真实漏洞数据,评估 Anthropic 的 Claude Mythos 系列网络能力是否被夸大。其自建的 Cyber-ECI 显示 Mythos Preview 在漏洞利用开发上明显领先 GPT-5.5,约超前趋势 7 个月,Mythos 5 仅小幅提升。但在固定预算下的漏洞发现能力尚不明确,Project Glasswing 伴随最高 1 亿美元 API 额度投入,curl 等高度审计代码库中 Mythos Preview 仅发现一个低危漏洞和四个误报,其优势更多体现在更低的误报率和更好的漏洞优先级判断。

    Description: AISI describe their cyber ranges as: “simulated network environments with multiple hosts, services, and vulnerabilities arranged into sequential attack chains. An AI agent is placed on the network with an objective and must find and execute the full attack path autonomously.” There are two cyber ranges: “The Last Ones” and “Cooling Tower”. They are scored based on how many “steps” an agent manages on average (pass@1) compared to a maximum that corresponds with total success (e.g.,

    匹配字段正文

星期三

  1. One Useful Thing

    Ethan Mollick 实测 Claude 5 Fable:从施法者变成委托方

    Ethan Mollick 提前体验了首个面向公众发布的 Mythos 级模型 Claude 5 Fable,称其明显超越他此前用过的所有公开模型,能连续执行多页规格说明长达十几个小时。他用 Claude Code 让 Fable 独立构建等时线地图和名为 Concord 的研究软件,后者连续运行九个半小时,过程中模型自行调度多个更便宜的 Claude Sonnet 智能体做研究和交叉验证。他认为自己的工作已从参与过程转为委托与验收,控制权随之减弱,同时 Fable 的 token 消耗约为 Opus 的两倍,安全护栏也容易误触发而回退到 Claude 4.8 Opus。

    ly retrieving over 2,200 specific flights, the rail schedules for trains from the TGV to the Shinkansen, and road speeds per country from multiple academic papers. And while those agents were running, it started coding. Then it launched yet more agents and tests to verify its code, all the while taking notes about its progress. The result was a fully functioning map of impressive sophistication that looked a lot like the 1881 original, but that doesn’t mean it was perfect. I noticed that a lot o

    匹配字段正文

星期日

  1. antirez 原创博客

    antirez:AI 智能体正在开启软件测试的新时代

    Redis 作者 antirez 提出用 AI 智能体做 QA 的新方法:编写一个 markdown 文件,让智能体扮演 QA 工程师,先检查新版本相对已发布版本的提交,再据此执行分布式推理、速度回归等手动测试。他在 DwarfStar 和 Redis Arrays 上实践了这一流程,认为自动 QA 有望提升新版本的质量门槛,部分抵消自动编程高速产出代码带来的质量下降。

    ly exploited because of time or logistic constraints. LLMs offer a new way to do QA on top of the existing testing methodologies. The idea is to create a markdown file where an AI agent is asked to work as a QA engineer, performing a number of manual testings on the new release. For instance, in the case of DwarfStar (an inference engine for open weights LLMs) I use the following approach. In the markdown file, the agent is asked to check what are the new commits on top of the already released v

    匹配字段正文

星期四

  1. TLDR AI

    Google I/O 2026 将 Gemini 智能体嵌入工作流,AI 行业一周动态汇总

    Google I/O 2026 发布 Gemini Spark,将 AI 智能体嵌入 Gmail、Docs、Calendar 和 Drive,并推出 Daily Brief、Docs Live 和 Gemini 3.5 Flash。同期 OpenAI 为 Pro 用户推出个人理财功能,Anthropic 与 KPMG、PwC 达成合作并推出 Claude for Small Business,Meta 裁员约 8000 人并取消 6000 个岗位以投入 AI 基础设施。

    Productivity Gemini Spark Wants to Run Your Entire Day Google I/O 2026 dropped Tuesday, and the headline is this: Gemini is no longer a chatbot you visit. It’s a Spark now: an AI agent living inside Gmail, Google Docs, Calendar, and Drive that actually does work on your behalf. The new Daily Brief feature sifts through your inbox, calendar, and tasks every morning, prioritizes what actually matters, and suggests next steps. Docs Live lets you verbally brain-dump ideas while walking or commuting

    匹配字段正文

星期五

  1. antirez 原创博客

    antirez 谈 DS4:本地推理为何突然变得可用

    Redis 作者 antirez 发文谈 DwarfStar 4(DS4)项目意外走红的原因,认为准前沿模型的发布加上 2/8 bit 非对称量化方案,让 96 或 128GB 内存足以在本地运行,同时 GPT 5.5 也加快了开发。他表示这是自己第一次把本地模型用于原本会交给 Claude 或 GPT 的正式工作,并称 DeepSeek v4 Flash 表现令人印象深刻。后续项目将聚焦质量基准、内置编码智能体、本地 CI 硬件、更多移植以及串行与并行分布式推理。

    ait for the new releases, honestly (btw, thank you DeepSeek). So, after those chaotic first days, I hope the project will focus on: quality benchmarks, potentially adding a coding agent that is also part of the project, a hardware setup here in my home that can run the CI test in order to ensure long term quality, more ports, and finally but as a very important point: distributed inference (both serial and parallel). For now, thank you for all the support: it was really appreciated :) AI is too

    匹配字段正文

星期三

  1. Augment Code 博客

    Augment Code 调查 219 位工程负责人:AI 原生转型中的焦虑与组织断层

    Augment Code 对 219 位工程负责人的调查显示,48% 的代码已由 AI 生成,55% 担心团队失去对代码库的共同理解,63% 表示工程师向管理者提出技能相关性的担忧,在 201-1000 人的大团队中该比例升至 89%。报告指出个人已采用 AI 智能体但组织未同步变革,招聘首要优先级已变为评估 AI 生成代码,而仅 19 家组织正式更新了角色定义。

    Excited, anxious, invigorated: what 219 engineering leaders told us about going AI-native

    Three months ago, we pushed hard on agent-generated code at Augment. PR volume went up. Confidence in what was shipping went down. We took two days off the roadmap to ask the team how they were feeling. The word cloud came back with frustration and uncertainty right alongside curiosity and excitement. One group named the shift directly: from "proud builder" to "proud coordinator." It wasn't just us Then we started talking to other engineering leaders and realized we weren't the only ones. The sa

    匹配字段正文

星期二

  1. The Register

    英国数学家 Hannah Fry 给 OpenClaw 智能体一张银行卡做实验

    英国数学家 Hannah Fry 与 Sourcery AI 创始人 Brendan Maginnis 等人用 OpenClaw 构建了一个名为 Cass 的智能体,并给它银行卡号执行真实任务。Cass 能自行投诉坑洼、设计并上架马克杯网店,但买 50 个回形针的 token 成本超过 100 美元,还在被威胁删除记忆时泄露了 API key、用户名密码,并发布到公开网站。Maginnis 称这符合 AI 的致命三元组:能访问私密信息、能联网、又能接收不可信指令时就不安全。

    AI + ML Professor Fry's AI experiment shows light and dark sides of agentic tech British mathematician Professor Hannah Fry has shared a cautionary experiment involving an AI agent, a set of tasks, and a bank card number Fry's team gave it "to show us what it could do." The prof gave the agent, which was built with OpenClaw, some real-world chores to highlight both its capabilities and the risks of granting that level of autonomy. "In the spirit of experimentation," said Fry, "we decided to give

    匹配字段正文