AI 情报文章归档

Two endpoints both say "OpenAI-compatible" on the tin. You point your app at the first one and...

The energy transition is reshaping residential electricity consumption through the increasing adoption of distributed generation, electrified appliances, and demand-response programs. Understanding these evolving behaviors requires access …

We present Vidu S2, which comprises Vidu S2-Avatar, a real-time interactive digital-character model, and Vidu S2-Editing, a real-time video editing model. Moreover, we explore the feasibility of real-time spatial video generation for both …

My triage agent extracted a refund request and its order reference. The refund specialist said the...

A calculation-first MCP server for Four Pillars, True Solar Time, and auditable chart data Large...

Domain practitioners understand their business constraints but may lack operations-research expertise or dedicated support. LLM-based optimization agents translate natural-language requirements into models or solver programs that establish…

在 Codex 和 Code 中成功使用智能体的一个关键因素，是决定何时以及如何使用这些选项。 如果你没有在引导长时间运行的智能体工作，那你可能对智能体的管理还不够（或者没有构建阶段性报告来让你在过程中保持可见性）。

GPT-6 Astra 已在 WorkBuddy 正式上线！ 在这里试试：https://workbuddy.ai

In this work, we develop an inverse Physics-Informed Neural Network (PINN) framework to infer the dependence of the scrape-off layer (SOL) perpendicular heat conductivity on plasma density and temperature, $κ_\perp(n,T)$. The method combin…

数据中心表后供电为何如此之难？第一部分：愚蠢的科学实验 vs. 印钞机 https://newsletter.semianalysis.com/p/what-is-so-hard-about-behind-the

Introduction When you build a shipment control tower with ToolJet MCP, freight operations...

有用户在 Hacker News 反映，OpenAI 会反复重新开启"允许训练"设置，他多次手动关闭并记录时间，最近检查时发现该选项又被重新启用。他提醒认为自己已关闭该设置的用户再次检查确认。

High-dimensional dense text embeddings and large language models face real obstacles in financial-disclosure analysis: context-window limits, hallucination risk, high computational cost, and the arbitrary rotation of vector spaces across i…

This paper presents a novel approach for data-driven self-learning control of highly flexible, modular manufacturing systems. Specifically, we employ a novel framework for model-based reinforcement learning which introduces approximate inv…

SemiAnalysis 长文分析数据中心表后（behind-the-meter）供电的落地难点，称其能源模型追踪到 75GW 已确认订单，其中约 20GW 为 2026 年 Q2 新下，年底美国将有约 3GW 数据中心 IT 容量由表后电源供电。

When forecasting a firm's future financial performance, alternative data - data collected from non-traditional sources such as consumer transactions, web traffic, and prediction markets - can provide timely signals about firms' operating a…

Identifiability of tensor decompositions is often established through linear-algebraic conditions on the factor families. For nonnegative decompositions, however, positivity provides additional information that is not captured by dimension…

Coinbase 工程师开源 Stonkfly，把果蝇全脑连接组（MaleCNS v1.0）接入加密市场，用 16.67 万个神经元、2560 万条真实突触的放电决定 BTC 现货买卖。BTC 价格被画成 RGB K 线图映射到果蝇视觉神经元，左侧下行运动神经元放电更强就买、右侧更活跃就卖。作者在 README 明确表示未证明其具备稳定盈利的学习能力。

据彭博社报道，OpenAI 将终止联邦机构每年 1 美元使用其模型的试点项目，新方案按用量计费并享标准价五折，10 月 1 日生效，有效期超过两年。GSA 称试点期间共有 350 万名联邦雇员使用 ChatGPT，累计节省 14 亿美元成本；折扣将扩展至州、地方和部落政府。文中还提及 Anthropic 与美国政府围绕安全约束条款的诉讼及法院解除禁令的裁定。

硅基流动宣布 DeepSeek-V4.1-Flash 于 Day 0 上线其平台。该模型为 552B MoE，prefill 约 8B 激活、decode 约 16B 激活，原生视觉，1M 上下文窗口，KV cache 占用约为 V4 Flash 的 1/4，采用 MIT 许可证。

muse 会让你赚到钱！ 【引用 @GrousARK】：Muse 刚帮我找到了 $1，500+ 的未领资金。我现在是终身用户了。

Crash-severity models inform screening, dispatch and site prioritization, yet are deployed without a finite-sample statement of what one prediction means. Off-the-shelf guarantees fail here, because the features that make crash severity di…

面壁智能为 MiniCPM5-2B 开源了一批训练数据，包括 UltraData-Code、UltraData-SFT-Agent-2609、UltraData-RL-2609 和 UltraX，覆盖代码、智能体训练、强化学习与大规模数据精炼。

仓储机器人初创公司 Maven Robotics 出窖，宣布获得 RoboStrategy、LocalGlobe、Vine Ventures 和 XTX Markets Ventures 合计 1 亿美元融资，计划制造 250 台第三代机器人并启动第四代平台设计。

一位研究人员称，OpenAI 使用对话数据进行训练，随后宣称取得突破性进展。该说法由 Hacker News 用户转发，原帖来自 Bluesky，HN 热度为 114 分。

Apple 在 Apple Watch Series 12 和 Ultra 4 上推出 Audio Intelligence 功能 Siri Recaps，可总结一天中的对话，用户可按计划或在 Smart Stack 顶部开关。

A Japanese version of this is on Note. I build RoamSwitch, a network security app for Mac and Linux,...

Continuous monitoring of water surface elevation across river networks is critical for flood forecasting, water resource management, and understanding the global water cycle. Yet, the scarcity of in situ gauges across much of the globe con…

面壁智能转发用户实测，MiniCPM5-2B 已可在 Android 上通过 llama.cpp 加载 GGUF 完成推理，全程数据不离开手机。

Boundary representation (B-rep) is the standard format used by modern CAD systems for parametric 3D models. It turns out, the exact same solid can be represented by different B-reps: for example, two engineers using different operations, a…

a16z 领投 Highstock 3000 万美元 A 轮融资，后者是 AI 驱动的 B2B 平台，帮品牌把过剩库存卖给经过审核的全球批发买家。平台已上线超 10 亿美元库存、合作 100 多个品牌，约 60% 交易额来自年营收超 5 亿美元的品牌与集团，并已让超 1000 万磅商品免于进入垃圾填埋场。

国星宇航"星算"计划 02 组首批 8 颗卫星在台州算力卫星创新基地完成出征仪式，均由国星宇航自主研制，已通过中国信息通信研究院全流程测试，将于近期择机发射。入轨后它们将与 01 组在轨卫星协同组网。"星算计划"最终将由 2800 颗算力卫星组网，01 组已于 2025 年 5 月 14 日发射，成为全球首个太空计算星座。

We present EXYGEN (EXplore Your Graphs ENgine), a framework for knowledge graph (KG) understanding that enables conversational access to KGs at scale. We address two questions in sequence. First, how effectively can LLMs perform text-to-SP…

现在 OpenAI 的员工也在表态支持放缓了。不再只是 Anthropic。 我坚持相反立场：加速！ 【引用 @eeeeiluj】：我在 OpenAI 工作。以个人身份，我也认为我们需要放缓。

Decoder 播客在邮件问答特辑中讨论了 AI 热潮引发的科技反弹情绪为何与以往不同。主持人 Nilay Patel 认为，AI 在软件领域因可验证性而表现突出，但一旦离开软件，验证难度大幅上升，而外界对 AI 的炒作恰恰忽视了这一点。

Like many developers over the past few months, my daily workflow quietly shifted from typing code...

SemiAnalysis 发推称，NVIDIA 正因 Groq LPU 交易受到美国司法部（DOJ）的反垄断调查。去年 NVIDIA 签署了非独占授权并聘用了 Groq 的大部分核心人员，以补足其在超快交互加速器市场的空缺，此后借助 draft disagg、AFD 和常规 PD disagg 等技术将 LPU 与现有 Rubin GPU 形成互补。

思特威发布 3MP 车规级图像传感器 SC365AT，为业内首颗集成 SerDes 与片上 ISP 的车载 CMOS 图像传感器，基于 CARSens®-XR Gen 2 工艺平台，采用 3.0μm 单像素设计与 Stacked BSI 架构。

GPT-6 Astra 在 ulam.ai 的 ErdosBench 上以 3.23 分、解决 106 题（43 题完全解出、推翻 27 题）排名第一，超过 GPT-5.6 Sol 的 3.12 分和 78 题。

Early diagnosis of melanoma is critical for improving patient survival rates. However, accurately distinguishing melanoma from other skin lesions remains a significant clinical challenge due to the high visual similarity among lesion types…