AI / Large Models
OpenAI launches GPT-Live, supporting more natural real-time voice conversations
The new voice model enables smoother conversational interactions, and 465 discussions on Hacker News show developers concern about latency and usage costs.
Anthropic releases GRAM technology: allows for surgical removal of dangerous knowledge from AI models at the weight level
This research allows for the precise deletion of specific knowledge points in the model without retraining, providing new tools for AI safety.
xAI releases Grok 4.5, focusing on programming and agent tasks
Trained on the NVIDIA GB300 NVL72 system, integrating Cursor, emphasizing speed and cost advantages in code generation and knowledge work scenarios.
Cryptocurrency / Web3
Bitcoin ETF encounters "most overwhelming" sell-off, with a net outflow of 85 million dollars in a single day
Following a total sell-off of 2.7 billion dollars previously, the ETF market continues to feel pressure, and market sentiment has turned cold.
South Korea's Toss partners with Optimism to test compliant digital financial infrastructure
Toss serves two-thirds of South Korea's population and will explore blockchain payment scenarios based on the OP Stack, including a won stablecoin.
> Hot Comment: Traditional financial giants are finally no longer treating blockchain as "PPT technology."
Chips / Hardware
SK Hynix's US IPO receives more than 7 times oversubscription, plans to raise 24.5 billion dollars
Despite the recent 30% drop in chip stocks, institutions like Baillie Gifford and Coatue still subscribed up to 7 billion dollars, making it the largest foreign company IPO in the US after Alibaba.
> Hot Comment: For there to be oversubscription despite such a drop in chip stocks means either there is strong conviction in bottom-fishing, or institutions are betting that the long-term AI narrative won't collapse.
NVIDIA's market value evaporates by 1 trillion dollars in less than two months, with valuation falling back to pre-AI craze levels
However, its P/E ratio is now below that of the S&P 500, and Wall Street is beginning to view it as a "value pit."
Hot Debate: The market is debating whether NVIDIA is facing a technical correction or if this is a signal of the AI bubble peaking.
Reports say TSMC significantly expands PIC (Photonic Integrated Circuit) capacity, expected to reach 25,000 wafers per month by 2028
Photonics chips are regarded as the breakthrough for the next generation of AI computing power, and TSMC is betting ahead.
Changxin Technology begins new stock subscription on July 16
The domestic storage chip manufacturer is about to enter A-shares, with attention on its pricing war dynamics with Samsung and SK Hynix.
Tech Companies
Cloudflare launches Drop: free static site hosting service
Directly challenging Vercel and Netlify, with 238 discussions on Hacker News heatedly debating free quotas and lock-in risks.
Microsoft open-sources Flint: a visual language for AI agents
Helps developers build and debug agent workflows more intuitively.
Developers are migrating from GitHub to Codeberg and self-hosted solutions
Privacy concerns, disputes over AI training, and policy changes after Microsoft's acquisition are driving this wave of migration.
Meta tests Ray-Ban smart glasses' "super sensing" mode: recording all day, LED may no longer light up
Zuckerberg previously asked if the capturing LED could remain off during operation, reigniting privacy disputes.
Hot Discussion: Users are concerned that this will make clandestine recordings entirely undetectable.
> Hot Comment: The last line of defense for privacy protection—the LED light—may be "optimized" away.
Microsoft Xbox major adjustments: requiring Obsidian Entertainment to shift to developing the Fallout series, plan for Avowed shelved
Xbox's restructuring strategy prioritizes mature IPs, with multiple studios facing layoffs.
US Stocks / Finance
The US military conducts airstrikes on Iran for two consecutive days, shipping in the Strait of Hormuz nearly comes to a standstill
This marks the first strike on Iranian infrastructure (two railway bridges), with WTI crude oil rising 2.87% to 72.46 dollars per barrel, and Brent up 2.75% to 76.18 dollars per barrel. Only sporadic ships are seen passing near the approved shipping lanes, and the Oman route supported by the US is completely silent.
Gold holds around 4080 dollars, as the market re-prices inflation risks
The situation in Iran pushes up oil prices, and rising inflation expectations weaken the gold price drop from the previous three days.
European semiconductor stocks rebound collectively: ASML, BESI, and STMicroelectronics rise by 2.5%-4%
Global chip stocks experience a technical rebound after a sharp drop.
Trump "threatens to fire" cools the market after a stir, narrowing the decline in US stocks, with chip stocks supporting a rise in the Nasdaq
In the midst of geopolitical fluctuations, tech stocks have become a key force supporting US stocks.
New Products / New Trends
NASA chief warns: China's aerospace development speed is "incredible," may defeat the US in the moon landing race
Zhihu has 1.05 million followers, with discussions focusing on the progress of China's space station, Chang'e lunar exploration, and Mars missions.
Steam players hold skepticism towards AI disclaimers, most believe developers are hiding AI use
A survey shows that despite Steam introducing AI labels, players still distrust game companies' sincerity in disclosures.
Today's Dark Line
The escalation of the US-Iran conflict coinciding with a rebound in the chip market is no coincidence—geopolitical risks are pushing up oil prices and inflation expectations, forcing the market to reposition on "hard tech" as a safe haven. The oversubscription of SK Hynix's IPO, the rebound of European semiconductor stocks, and NVIDIA being viewed as a "value pit," all point to the same logic: when traditional safe-haven assets (like gold and bonds) fail due to inflation, companies that can genuinely produce computing power have become the new cushion for safety. Meanwhile, OpenAI, xAI, and Anthropic all released new models simultaneously, indicating that the AI arms race has not only not slowed down in the face of macro uncertainty but has accelerated—because whether in war, energy crisis, or economic recession, computing power remains the only factor of production with predictable growth.
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