惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

The GitHub Blog
The GitHub Blog
有赞技术团队
有赞技术团队
Apple Machine Learning Research
Apple Machine Learning Research
V
V2EX
Engineering at Meta
Engineering at Meta
美团技术团队
H
Hackread – Cybersecurity News, Data Breaches, AI and More
博客园 - 司徒正美
I
InfoQ
S
SegmentFault 最新的问题
博客园 - 叶小钗
N
Netflix TechBlog - Medium
Y
Y Combinator Blog
IT之家
IT之家
博客园 - Franky
大猫的无限游戏
大猫的无限游戏
人人都是产品经理
人人都是产品经理
T
The Blog of Author Tim Ferriss
月光博客
月光博客
The Cloudflare Blog
U
Unit 42
GbyAI
GbyAI
L
LangChain Blog
Microsoft Azure Blog
Microsoft Azure Blog

The Tech Buzz

Diesel doesn't care what the Fed does Tech Buzz <> Eko 09.16 Everyone Wants To Slow AI Down. Nobody Agrees Who Holds The Brake SignalPulse: Weekly Signals, Startups & Deals To Watch Alert Beyond Tech: Your Weekend Upgrade Apple Duo vs Huawei Foldable, Astra vs DeepSeek SignalPulse: Weekly Signals, Startups & Deals To Watch Alert Beyond Tech: Your Weekend Upgrade The Week AI Stopped Pretending It Was Safe Did The AI industry just find its Lehman moment? SignalPulse: Weekly Signals, Startups & Deals To Watch Alert Beyond Tech: Your Weekend Upgrade Nvidia Holds Up The Sky. Central Banks Buy More Gold Tech Buzz <> Eko The Clarity Act's Real Job Is Funding The Debt SignalPulse: Beyond Tech: Your Weekend Upgrade The Bond Market Broke Before Iran Did ZipISA Wants You To Treat Your AI Agent Like A Domain Name SignalPulse: Beyond Tech: Your Weekend Upgrade EAT's $10,000 Content Bounty Round Tech Buzz <> AirCar Top AI Models Keep Escaping Safety Rails SignalPulse: Beyond Tech: Your Weekend Upgrade The Golden Age Is Leveraged To The Hilt If Your System Can't Stop AI Threats In 76 Seconds, It's Game Over SignalPulse: Beyond Tech: Your Weekend Upgrade
China Gave Away Its Best AI. Watch Who Panicked
The Tech Buzz · 2026-07-28 · via The Tech Buzz

IN PARTNERSHIP WITH

WHAT’S INSIDE:

Feature: China Gave Away Its Best AI. Watch Who Panicked

Top Tech News: US-Iran pause, oil relief, Nvidia circularity, China AI/chip pressure, Nvidia -5%, Trump AI framework, China open-weight push

Company Watch: Boring $20B, Nvidia-SK $500B, CXMT IPO +470%, Antares $470M

Buzzy Tools: Kimi K3 free, Microsoft cyber AI, Attie AI, Rubin servers, Meta seller AI

Buzzy Tech: Altman singularity, EU AI code, AI Overviews 43%, EV grid batteries

Crypto: Bitcoin ETFs -$465M, Circle buys IBM IP, Strategy BTC pause, Apple wallet suit

IN PARTNERSHIP WITH HUBSPOT

The Free CRM That Helps You Close More Deals.

HubSpot CRM replaces the scattered spreadsheets and disconnected tools holding your business back.

Get a complete view of every customer, track every deal, and let AI handle the admin, all on one platform built to grow with you.

Top Technology News

Dow Up, Chips DipDow rose 0.5% - Nasdaq fell 0.2% as Nvidia Drops 5%, and ASML plunged on China chip advances as state-backed firm begins making advanced lithography machines challenging ASML monopoly unsettling AI & semis.

Trump AI Framework — Trump nears voluntary rules for firms to submit advanced models to government before release as open-source enforcement questions loom.

China Gives AI Away — Free open-weight models pressure US firms' business but Nvidia, Microsoft, Meta sign open letter to oppose curbs arguing restrictions could cripple US competitiveness just as Chinese models hit their stride.

Beijing Hits BackChina's Commerce Ministry rejects Washington's AI distillation IP-theft accusation as baseless, lacking legal support amid rising tensions.

Tech Buzz Editorial

In one week, China did two things Silicon Valley spent years betting it couldn't. A startup called Moonshot put out an AI model, Kimi K3, that reportedly matches the best American systems, and handed it over for free. Days later, a state-backed company in Shanghai began mass-producing the machine that carves circuits onto the world's most advanced chips, a job that had belonged almost entirely to Dutch firm, ASML. Markets got the message fast. Nvidia fell nearly 5% on Monday, memory and chip stocks slid with it, and Apple quietly took back the title of most valuable company on Earth.

US AI Bets Look Shakier

A lot of money rides on one idea: that the best AI stays rare and pricey. Advanced chips are hard to make, so the firms that make them charge a premium. The labs that train the biggest models charge for access, sometimes $30 per million tokens. Both ends of that trade took a hit at once. When a Chinese lab gives away a model that holds its own against the paid ones, the pricing power of closed AI starts to leak. When China builds its own chip machines, the export limits Washington leans on lose some of their fear factor.

Kimi K3 isn't fully open, to be fair. Moonshot released the model's weights, the numbers it learned while training, and kept the training data and other parts private. Still, for a founder who wants a capable model running on their own servers, with no sensitive data leaving the building, free and private is a strong pitch.

The Alarm and Who Keeps Ringing It

There are real worries here. Open weights can be copied and altered by anyone, including people who want to build cyberattacks or worse, and the National Security Council has held briefings on whether Chinese models might hide backdoors or quietly scoop up data. Those questions deserve a straight answer. It's worth noticing who asks them loudest.

Last week, Nvidia, Microsoft, and Meta signed a letter urging regulators not to restrict open models. OpenAI and Anthropic didn't sign it. Match each company to how it earns and the pattern jumps out. Meta makes its money from ads, not from renting models. Nvidia sells chips to whoever is building, open or closed. The two that stayed off the letter are the two whose revenue depends on models staying locked up. As one industry executive told CNBC, "We're watching China sprint ahead in areas where regulatory uncertainty has frozen American innovation."

The security case can be genuine and convenient at once. But when the people warning you about a product also sell the alternative, a little doubt is healthy.

Squeezing Only Feeds It

The plainest sign the pressure is backfiring came from a stock exchange. CXMT, a memory chip maker in Hefei, went public in Shanghai and raised $8.6B. Shares jumped 470% on day one, valuing it near $49B. Every dollar investors put in is a dollar Beijing doesn't have to spend itself. The export controls were built to slow China's chip industry down. So far they've handed it a reason, and a market, to speed up.

The Other Side of the Trade

For investors, the real question is how sturdy the winning side looks up close. Nvidia is reportedly in talks to backstop $250B so OpenAI can lease computing power for a US data center. That's the kind of arrangement where the chip seller helps fund its own customer, and it makes people wonder whether the demand is solid or just running in a circle. On Monday, the cost to insure Nvidia's debt against default rose by the most on record. Earnings from Microsoft, Amazon, and Meta land this week, each expected to show even heavier AI spending. Any hint that the spending isn't paying off would fall hardest on the chipmakers.

Cheap and open has a habit of winning in the long run, the way free phone software once rolled over everything in its path. Betting against that has not gone well for the people who've tried.

Latest deals and trending companies

Open Deals

Boring Co $20BMusk's tunnel-transport firm raising $4B at valuation already running in Las Vegas planning Nashville, Dubai, Baltimore, Chicago, LA expansion.

Big Movers

CXMT +470%Chinese chipmaker's Shanghai IPO raised $8.6B with shares soaring 470% on debut underscoring DRAM growth, chip independence rivaling Micron, Samsung.

Nvidia-SK $500B — Formed partnership integrating Nvidia tech with SK Group resources to speed AI deployment & Backs Ilya Sutskever's Safe Superintelligence letting secretive lab boost compute 10x over next year.

Antares — Raised $470M to build small modular nuclear reactors from 100kW to 1MW for US Air Force bases powering military installations.

Enigma — Raised a $70M seed led by Index Ventures, Ribbit Capital, Sarah Guo's Conviction to make controlling a robot as easy as adjusting volume via physical AI.

World Labs — Raised $52.5M via a crypto token sale to fund eyeball-scan digital identity system facing privacy, regulatory, market challenges as biometric ID leader.

Thea Energy — Fusion startup won A $20M ARPA-E award to scale production of high-temperature superconducting magnets for reactors.

Buzzy Tools & Tech

The Latest Trending Tools & Cutting Edge Technology Developments

Buzzy Tools

Buzzy Tools To Watch and Try Today

Kimi K3 FreeChina open-weight model targets Silicon Valley dominance

Bluesky Attie AI — Becomes open social research tool for ethical data use.

Meta AI SellerAI auto-generates listings, adds analytics for Marketplace sellers

Buzzy Technology

Buzzy Tech Discoveries and Breakthroughs Trending Today

Google EU AI Code — Signs EU AI Act transparency code pressuring Meta, OpenAI

AI Overviews 43%Google AI answers now top 43% of searches, reshaping SEO

EV Grid Batteries — Bidirectional charging goes mainstream aiding grid stability

Cryptocurrency News

The Latest News in Crypto & Blockchain

Bitcoin ETFs -$465MUS spot funds shed over two days led by BlackRock's IBIT signaling cooling institutional appetite amid broader crypto pullback, falling prices.

Apple Sued $1.8M — Three users sue after fraudulent crypto wallet from App Store cost them over challenging claims that app review keeps users safe from scams.

CFTC Bets Backlash — Lawmakers, tribes, consumer advocates oppose Trump plan letting CFTC regulate prediction markets fearing overreach, illegal gambling with no timeline.

Strategy Pauses BTC — Extended Bitcoin buying pause to five weeks selling $544.5M in MSTR lifting USD reserve to $3.75B while holding 843,775 BTC ~$54B.

Circle Buys IBM IP — Acquired IBM's blockchain patent portfolio of 680+, nearly 1,000 patents becoming largest US holder strengthening USDC, Arc enterprise chain.

Follow Us On Social Media