Today's
Briefing

Iran’s Battered Leaders Emerge From War Confident — and With New Cards

For Iran’s theocratic rulers, just surviving the U.S.-Israeli onslaught means victory. But the seeds of their next crisis may already be planted.

European Leaders Demand That U.S. Cease-Fire With Iran Include Lebanon

Britain, France and the European Union condemned Israel’s strikes targeting Hezbollah in the country, saying these threatened the truce.

Melania Trump Says She Was Not a Victim of Jeffrey Epstein

Responding to what she said were smears, the first lady said she never had knowledge of Jeffrey Epstein’s abuse. She called on Congress to continue investigating.

Israeli strikes on Lebanon are wrong and should stop, PM says

Lebanon's health ministry says more than 300 people died in strikes on Wednesday.

以色列空袭黎巴嫩致逾300人死亡，总理称应停止此类打击。

Melania Trump says rumours linking her to Epstein 'need to stop'

The first lady denies any connection to Jeffrey Epstein in a surprise statement, and calls on Congress to hear from his victims.

梅拉尼娅·特朗普否认与艾普斯坦有关联，称谣言需停止，呼吁国会听证受害者。

Watch: Melania Trump's surprise Epstein statement in full

She tells reporters at the White House that any claims linking the two "need to end today".

梅拉尼娅·特朗普在白宫表示，任何将她与爱泼斯坦关联的指控必须立即终止。

Some on-air claims about Dominion Voting Systems were false, Fox News acknowledges in statement after deal is announced

FoxNews承认部分关于Dominion的转播陈述不实。

Dominion still has pending lawsuits against election deniers such as Rudy Giuliani and Sidney Powell

Dominion仍在对包括Rudy Giuliani、Sidney Powell等在内的选举否认者提起诉讼。

Here are the 20 specific Fox broadcasts and tweets Dominion says were defamatory

• Fox-Dominion trial delay 'is not unusual,' judge says • Fox News' defamation battle isn't stopping Trump's election lies

Gemma 4: Byte for byte, the most capable open models

Gemma 4: Our most intelligent open models to date, purpose-built for advanced reasoning and agentic workflows.

Gemma 4发布，开源模型在推理与智能体工作流上性能最强。

Gemini 3.1 Flash Live: Making audio AI more natural and reliable

Our latest voice model has improved precision and lower latency to make voice interactions more fluid, natural and precise.

Gemini 3.1 FlashLive 提升语音精度、降低延迟，交互更自然流畅。

Protecting people from harmful manipulation

Google DeepMind researches AI's harmful manipulation risks across areas like finance and health, leading to new safety measures.

DeepMind研究AI在金融、健康等领域的有害操控风险，推出新安全措施。

Pramana: Fine-Tuning Large Language Models for Epistemic Reasoning through Navya-Nyaya

arXiv:2604.04937v1 Announce Type: new Abstract: Large language models produce fluent text but struggle with systematic reasoning, often hallucinating confident but unfounded claims. When Apple resear

大语言模型在系统推理上易幻觉，添加无关信息会使表现下降约65%。

Operational Noncommutativity in Sequential Metacognitive Judgments

arXiv:2604.04938v1 Announce Type: new Abstract: Metacognition, understood as the monitoring and regulation of one's own cognitive processes, is inherently sequential: an agent evaluates an internal s

研究发现元认知判断的顺序非交换性导致认知顺序效应。

Proximity Measure of Information Object Features for Solving the Problem of Their Identification in Information Systems

arXiv:2604.04939v1 Announce Type: new Abstract: The paper considers a new quantitative-qualitative proximity measure for the features of information objects, where data enters a common information re

提出新的量化‑定性相近度衡量信息对象特征，用于识别其在多源独立数据中的关系。

A Benchmark of Classical and Deep Learning Models for Agricultural Commodity Price Forecasting on A Novel Bangladeshi Market Price Dataset

arXiv:2604.06227v1 Announce Type: new Abstract: Accurate short-term forecasting of agricultural commodity prices is critical for food security planning and smallholder income stabilisation in develop

基于新收录的孟加拉番茄价格数据，提出传统与深度学习模型的价格预测基准。

Probabilistic Language Tries: A Unified Framework for Compression, Decision Policies, and Execution Reuse

arXiv:2604.06228v1 Announce Type: new Abstract: We introduce probabilistic language tries (PLTs), a unified representation that makes explicit the prefix structure implicitly defined by any generativ

提出概率语言Trie框架，统一体化压缩、决策与执行重用技术。

FLeX: Fourier-based Low-rank EXpansion for multilingual transfer

arXiv:2604.06253v1 Announce Type: new Abstract: Cross-lingual code generation is critical in enterprise environments where multiple programming languages coexist. However, fine-tuning large language

FLeX通过傅里叶低秩展开实现多语言代码生成的高效跨语言迁移。

Converge Bio raises $25M, backed by Bessemer and execs from Meta, OpenAI, Wiz

AI drug discovery startup Converge Bio raised $25 million in a Series A led by Bessemer Venture Partners, with additional backing from executives at Meta, OpenAI, and Wiz.

Converge Bio获2500万美元A轮融资，Bessemer领投，Meta、OpenAI、Wiz高管跟投。

Meta bought 1 GW of solar this week

The social media company inked three deals in the U.S. to power its data centers and offset its carbon footprint.

Meta 本周在美签订三项光伏协议，累计购买1吉瓦，为数据中心供绿色能源并抵消碳排放。

How one AI startup is helping rice farmers battle climate change

Mitti Labs is working with The Nature Conservancy to expand the use of climate-friendly rice farming practices in India. The startup uses its AI to verify reductions in methane emissions.

Mitti Labs 与自然保护组织合作，用AI验证インド水稻低甲烷种植，提升气候友好农业。

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China Is Cracking Down on Scams. Just Not the Ones Hitting Americans

As Beijing clamps down on fraud at home, researchers say crime syndicates are shifting their focus to victims elsewhere.

中国收紧国内诈骗打击，却放任犯罪团伙转向海外受害者。

The 70-Person AI Image Startup Taking on Silicon Valley's Giants

Black Forest Labs has long punched above its weight in the AI image generation space. Its next move? Powering physical AI.

70人AI图像公司Black Forest Labs进军物理AI。

Save $20 on This Already Inexpensive Wireless Mic Set

Take your smartphone videos to the next level with impressive audio quality in a tiny package.

省20美元，收获小巧无线麦克风，提升手机视频音频质量。

AI 时代，我关于教育的思考

Matrix首页推荐Matrix是少数派的写作社区，我们主张分享真实的产品体验，有实用价值的经验与思考。我们会不定期挑选Matrix最优质的文章，展示来自用户的最真实的体验和观点。文章代表作者个人观点 ...查看全文

疑难杂症不求人：如何在 Windows 11 中搞定「重装」这件事

掌握这些方法，重装 Windows 11 不求人。查看全文

雷鸟 Air3 AR 眼镜：一年使用体验复盘

本次分享为自费购入雷鸟 Air3 一年多的真实使用体验，所有感受均来自日常真实使用场景。查看全文

科技爱好者周刊（第 391 期）：AI 的贫富分化

这里记录每周值得分享的科技内容，周五发布。

本杂志开源，欢迎投稿。另有

科技爱好者周刊（第 390 期）：没有语料，大模型就是智障

这里记录每周值得分享的科技内容，周五发布。

本杂志开源，欢迎投稿。另有

套壳中国大模型撑起500亿美元估值？扒一扒 Cursor 的"套壳"疑云

1、

本周末，有一条最热闹的 AI 新闻，震动了太平洋两岸，连马斯克都关注了。

昨天，AI 编程工具 Cursor 推出了"自己的"模型 Composer 2。

📰 V2EX

Meta's long-awaited AI model is finally here. But can it make money?

After releasing its first major AI model in a year called Muse Spark, Meta now has to figure out how to turn it into a business.

Iran attacks on crucial Saudi pipeline and production facilities slash kingdom's oil output

The damage to Saudi infrastructure will only compound the disruption to global oil supplies trigged by Iran's attacks on tankers in the Strait of Hormuz.

伊朗攻击沙特关键油气设施，严重削减原油产量，加剧全球能源供应危机。

Keir Starmer: 'I'm fed up' with Trump and Putin affecting UK energy costs

Iran has effectively closed the Strait of Hormuz in the war with the U.S. and Israel, creating an oil supply crunch and sending global energy prices soaring.

史塔默指责美俄推高英国能源费用，伊朗关闭霍尔木兹海峡导致油价飙升。

S&P 500: A Euphoric Market With A Sobering Ceasefire And GDP Reality

标普500指数高涨，但因停火与GDP真实情况出现乏力。

BAGY: Everything You Need To Know About This Bitcoin Covered Call ETF

BAGY是比特币敞口的买入权益覆盖ETF，提供低波动敞口。

Golar LNG: Structural LNG Tightness And Strategic Optionality Support Further Upside

结构性液化天然气紧张及战略选项支撑Golar LNG继续上涨。

One neat trick to end extreme poverty

An age-old problem might have a surprisingly simple solution

通过简单方法即可解决极端贫困这一古老问题。

Can the secondary market allay private-credit fears?

In the short run, a bit. In the long run, a lot more

次级市场短期缓解私募信贷恐慌，长期将显著提振市场信心。

The latest Italian banking whodunnit has it all

A a coup, a conspiracy and even a (possibly unrelated) corpse

意大利银行谜案囊括政变、阴谋与疑似尸体等元素。

Best body pillows

After testing 17 body pillows, we found the best options for side sleepers, back pain, and pregnancy that improve alignment and relieve pressure.

测试17款身体枕，找到适合侧睡、腰痛及孕妇的最佳，提升对齐减压。

The best cat scratching posts

After testing nine cat scratching posts with two cats, I found the most durable, stable options that kept them coming back.

经测试九款猫抓板，找到最耐用、稳固且吸引猫咪的最佳选择。

Casper's birthday sale deals take up to 30% off mattresses and bundles

Casper's Birthday Sale offers up to 30% off bundles and 25% off mattresses, making it one of the best times to save across the lineup.

Casper生日促销最高30%折扣，含捆绑套餐，抢购最佳时机。

Federal Reserve Board announces termination of enforcement actions with Crédit Agricole S.A. and Crédit Agricole Corporate and Investment Bank, Mega International Commercial Bank Co., Ltd, and the Goldman Sachs Group, Inc.

Federal Reserve Board announces termination of enforcement actions with Crédit Agricole S.A. and Crédit Agricole Corporate and Investment Bank, Mega International Commercial Bank Co., Lt

Minutes of the Federal Open Market Committee, March 17–18, 2026

Minutes of the Federal Open Market Committee, March 17–18, 2026

Federal Reserve Board invites public comment on proposal that would allow U.S. banks and credit unions to use intermediaries to transfer funds through the FedNow Service

Federal Reserve Board invites public comment on proposal that would allow U.S. banks and credit unions to use intermediaries to transfer funds through the FedNow Service

美联储提议让银行和信用社可通过第三方使用 FedNow 服务转账。

聚焦AI，深耕智造丨2026 赋能开发者大会圆满举办！

高能研讨会｜Arm SME2 赋能端侧 AI：极致推理性能实践

Spotify 2025 年度回顾：AI 规模化叙事背后的隐私博弈

欣旺达装车特斯拉，供应全球车型｜36氪独家

特斯拉在中国的供应链布局还在扩大。

36氪汽车从多位产业人士处获悉，欣旺达旗下专注动力电池业务的子公司——欣旺达动力，已进入特斯拉全球供应链，成为特斯拉全球第五家动力电池供应商。

接触到项目的产业链人士透露，这款电池已从欣旺达浙江义乌工厂出货，搭载在特斯拉上海工厂销往海外的车型上，“已经出货有一阵子了。”

至于这款电池何时搭

氪星晚报｜李佳琦回应“缺席”直播：没有退休；市场消息： 获高盛投资的 “GO” 打车应用计划今年在日本上市

大公司：

苏宁易采云升级“青云计划”，三年培育50个亿元级伙伴

36氪获悉，4月9日，2026苏宁易采云合作伙伴大会在南京举办。会上宣布升级“青云计划”，提出新一轮三年发展目标：培育50个以上年交易规模过亿的合作伙伴，拓展采购单位至800万个，新增超1600家KA客户，年度订单量提升至1470万单，供应商

对话美团GN06刘炯：美团为什么做了一款AI浏览器？

作者｜任彩茹

编辑｜乔芊

并入美团两年半，GN06（光年之外应团队并入美团后的名字）被赋予的使命始终是：在主营业务之外，找AI Native的增长点。今年3月，他们把这件事落到了一个具体的产品上——AI浏览器「Tabbit」正式进入公测。

为什么是浏览器？大公司在AI领域争展锋芒，行业如今的热词是“虾”、“Agent”、“T

独家 | Happy Horse-1.0确系阿里研发，将于近期正式发布

阿里云将很快将该模型上线百炼平台，阿里巴巴近期的组织调整也与此有关。

AI植发机器人企业磅策医疗完成亿元B轮融资｜融资速递

脱发人群开始呈现显著年轻化趋势，90后、00后成为消费主力军，20-40岁人群占植发客群比例高达95%

百花医药易主：米氏7年累亏1.65亿清仓离场，30年“转型老兵”重回国资

从兵团国资，回到地方国资。

Import AI 452: Scaling laws for cyberwar; rising tides of AI automation; and a puzzle over gDP forecasting

How much could AI revolutionize the economy?

AI的革命将如何深刻重塑经济与生产率？

Import AI 451: Political superintelligence; Google's society of minds, and a robot drummer

Are there any genies that can be put back in the bottle?

人工智能的政治超级智能、谷歌‘思维社会’与机器人鼓手，探讨技术能否被束缚。

Import AI 450: China's electronic warfare model; traumatized LLMs; and a scaling law for cyberattacks

How will timeless minds value time?

AI450要闻：中国电子战模型、创伤型LLM与网络攻击规模定律的影响。

AI Weekly Issue #481: Musk wants Altman fired, Anthropic passes OpenAI, Meta goes closed

Three seismic shifts in one week. Anthropic's revenue run rate passed OpenAI's — $30 billion to $24 billion — powered by enterprise demand that doubled its million-dollar customers in under two months

AI Weekly Issue #480: Monday Edition : npm compromised by North Korea, Iran targets AI data centers, and nobody wants OpenAI stock

Three days, three threat vectors nobody had on their bingo card. North Korea compromised the npm package your app probably depends on. Iran published satellite coordinates of OpenAI's $30B data center

朝鲜入侵npm，伊朗曝OpenAI数据中心坐标，六十亿美元股票无人问津。

AI Weekly Issue #479: 100 years from now : what happens when every living thing carries an AI inside it

This is 100 Years From Now, a weekly series. Once a week, we skip ahead a century and imagine ordinary life in a world that's had a hundred years to absorb the things we're only beginning to build. No

Cambridge appoints Pascal Levensohn as Chair of its Innovation Hub Global Advisory Board

剑桥任命帕斯卡尔·勒弗森为创新中心全球咨询委员会主席。

Researchers turn recovered car battery acid and plastic waste into clean hydrogen

研究者将废车电池酸和塑料废料转化为清洁氢气。

Cambridge Men’s Blue Boat wins seventh Boat Race in eight years

AI 专题

📰 TechCrunch AI

ChatGPT finally offers $100/month Pro plan

OpenAI announced on Thursday something that power users have been asking for: a $100/month plan. Previously subscriptions jumped from $20 to $200 per month.

OpenAI推出$100/月 Pro订阅计划，此前订阅价从$20至$200波动。

Florida AG announces investigation into OpenAI over shooting that allegedly involved ChatGPT

ChatGPT had reportedly been used to plan the attack that killed two and injured five at Florida State University last April. The family of one victim has said that they plan to sue OpenAI over the inc

佛罗里达总检察长调查OpenAI，因涉嫌利用ChatGPT策划佛州大学枪击案，受害者家属拟提訴。

After data breach, $10B-valued startup Mercor is having a month

After falling victim to a hacker, Mercor is facing lawsuits and reportedly losing big-name customers.

AI 研究机构

📰 Google DeepMind

Gemma 4: Byte for byte, the most capable open models

Gemma 4: Our most intelligent open models to date, purpose-built for advanced reasoning and agentic workflows.

Gemma 4发布，开源模型在推理与智能体工作流上性能最强。

Gemini 3.1 Flash Live: Making audio AI more natural and reliable

Our latest voice model has improved precision and lower latency to make voice interactions more fluid, natural and precise.

Gemini 3.1 FlashLive 提升语音精度、降低延迟，交互更自然流畅。

Protecting people from harmful manipulation

Google DeepMind researches AI's harmful manipulation risks across areas like finance and health, leading to new safety measures.

DeepMind研究AI在金融、健康等领域的有害操控风险，推出新安全措施。