The new model, codenamed DayBreak, focuses on security protection capabilities, as OpenAI begins to deepen its efforts in vertical sectors.
OpenAI | Hacker News
User Criticism Sparks Wave of Cursor Subscription Cancellations
Developers report a decline in code completion quality and slower response times, sparking community discussions about the performance stability of AI programming tools.
Hot Topic: Users complain it has "become dumber and lazier," questioning the value of the subscription.
Original Article | Reddit
Mac ChatGPT Client Frequent Crashes Draw Criticism
Users report that even basic operations can trigger crashes, raising doubts about OpenAI's desktop development quality.
DeepSeek V4.1 Imminent Release, Community Anticipates "Crushing Foreign AI"
Netizens call for price reductions and performance improvements, as the Chinese AI community places high hopes on domestic large language models.
Zhihu
> Spicy Comment: Every time a domestic LLM is about to be released, it's hailed as "smashing GPT," but after release, it turns into "let's benchmark if you disagree."
Encryption / Web3
Polymarket Exposed for Using Paid Creators to Publish Misleading Videos
"The Wall Street Journal" reports that the prediction market platform ran a large number of false promotional campaigns on social media, attracting regulatory scrutiny.
WSJ | Hacker News
South Korean Exchanges Upbit and Bithumb List New Tokens on Same Day
Upbit lists Arcium (ARX), Bithumb lists Canton (CC), with both exchanges simultaneously opening trading in their Korean Won markets.
WuBlockchain
Chips / Hardware
AMD Restores Memory Encryption Feature for Consumer CPUs
Following strong user protests, AMD announces the re-enablement of the previously canceled memory encryption feature, addressing privacy concerns.
Ars Technica
ASML's $400 Million Lithography Machine Drives Future of Chip Manufacturing
"MIT Technology Review" provides an in-depth report on how extreme ultraviolet lithography machines have become the core bottleneck equipment for advanced processes.
MIT Tech Review
NVIDIA GPU Rental Prices Continue to Decline
Changing market supply and demand dynamics lead to a continuous drop in GPU rental fees from cloud providers, easing AI training cost pressures.
Cailian Press
Samsung HBM4 Memory Hits $1 Billion in Monthly Sales
The new generation high-bandwidth memory achieves this milestone just 4 months after mass production, indicating sustained explosive demand for AI chip storage.
> Spicy Comment: With GPU rental prices falling, AI entrepreneurs can finally sell one less kidney.
Tech Companies
Huawei Announces "Backstop" Commitment for Its Intelligent Driving System
Huawei promises to provide guarantees for its intelligent driving system to boost user confidence, while the Qiankun High-End Intelligent Driving Package will increase in price to 36,000 RMB starting July 1st.
Zhihu 1 | Zhihu 2
Dongchedi Tests Xiaomi SU7 vs. Ziyoujia Z7 on 1300km Beijing-Shanghai Range Challenge
The live-streamed test attracts massive attention, highlighting long-range electric vehicle capabilities as a key user concern.
Hot Topic: The objectivity of test data and fairness of testing conditions become points of controversy.
Zhihu
Lei Jun Again Discusses Bet with Dong Mingzhu, Says He "Regrets It"
Lei Jun states the initial bet was a joke, but Dong Mingzhu took it seriously, forcing Xiaomi to enter the air conditioner business.
Zhihu
Google Invests $75 Million in A24 to Develop AI Film Production Tools
The search giant enters the film industry, partnering with an independent studio to explore AI-assisted content creation.
Variety | Reddit
Apple Fixes High-Risk Eavesdropping Vulnerability in Beats Studio Buds
The vulnerability could allow devices to be remotely monitored; Apple has released a security patch.
Ars Technica
U.S. Stocks
South Korea's KOSPI Index Plunges Nearly 10%, Chip Stocks Lead Declines
Samsung and SK Hynix tumble sharply as the AI chip frenzy turns into panic selling. SK Hynix, having just surpassed Samsung as the top market cap, experiences a significant drop.
Hot Topic: High-leverage ETFs amplify volatility; regulators prepare stabilization measures.
6551
Micron Pre-Market Drop Over 10%, Tech Stocks Drag Nasdaq Futures Down 2%
A global "Black Tuesday" for markets as the tech boom cools, with spot gold falling below $4,100.
Wallstreetcn
SpaceX Stock Price Falls Over 16%, Breaks Below IPO First-Day Close
Stock falls for three consecutive days following debt issuance news, erasing over $600 billion in market value and shaking investor confidence.
Wallstreetcn
Short Seller's Prophecy: AI at "End of Its Tether," U.S. Stocks Could Peak as Early as Q3
Analyst warns U.S. stocks could drop 30-50%, stating the AI bubble is nearing its end and a private credit crisis awaits ignition.
Wallstreetcn
> Spicy Comment: South Korean stock market leverage ETFs have turned "losing a year's gains in one day" into performance art.
Finance / Macro
Spot Gold Falls Below $4,100, Silver Plunges 5% Intraday
Precious metals see their biggest drop in two weeks as safe-haven demand cools and market risk appetite shifts.
Iran's Strait of Hormuz Oil Exports Hit Wartime High
Despite geopolitical tensions, Iranian crude exports have risen, easing market concerns about supply disruption risks.
ZeroHedge
Brent Crude Futures Fall Over 1% to $77.04 per Barrel
Expectations of restored navigation in the Strait of Hormuz weigh on oil prices, alleviating supply worries.
New Products / New Trends
Steam Machine Officially Launches Today, $1,049 Price Tag Sparks Controversy
Valve's new handheld device described by leaker as "either highly profitable or getting fleeced by suppliers," with pricing strategy questioned.
Steam | IT Home
Red Magic Gaming Tablet 5 Pro Reveals 185Hz Native High Refresh Rate Game Lineup
Includes popular mobile games like "CrossFire" and "Dawn of Heroes," focusing on high refresh rate gaming experience.
IT Home
Today's Undercurrent
South Korean chip stocks plummet, Micron tumbles, NVIDIA GPU rental prices fall – AI infrastructure shifts from frenzy to calm. Meanwhile, Cursor users complain about it "getting dumber," ChatGPT for Mac crashes frequently, and the application layer is also undergoing a "disillusionment." The market is starting to question: Is AI a new paradigm, or just another tech bubble? As the hardware supply chain shifts from scarcity to surplus, and software experiences go from amazing to everyday complaints, the entire AI narrative is sliding from "infinite possibilities" to a critical moment of "proving its value."
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