AI / Large Models
Mistral launches Shieldstral: the first open-source multimodal moderation model
With only 3 billion parameters, it is specifically designed for content moderation and supports multimodal inputs such as text and images. This marks the first time the open-source community has directly challenged proprietary models in the field of content safety, potentially reshaping the compliance cost structure for AI applications.
Mistral Official | Hacker News
The ai16z/ElizaOS token has been declared "dead" by its founders.
Eliza Labs founder Shaw Walters declared the ai16z token "dead" following a class-action settlement, with the associated foundation now liquidating. Another AI + crypto project ends in legal disputes.
Hot take: An open-source review model sounds like "the warden of free will"—technically cool, philosophically ironic.
Crypto / Web3
ADI Chain processes over 150 million AED in institutional settlements
Under the supervision of the Central Bank of Abu Dhabi, the ADI Chain built on zkSync has completed $150 million AED (approximately $41 million) in institutional-grade stablecoin settlements, with fiat reserves held by First Abu Dhabi Bank. Non-US dollar stablecoin infrastructure is now being deployed in the Middle East.
Upbit in Korea lists Gravity Token (GRVT)
Supports three trading pairs: KRW, BTC, and USDT. The current market cap of GRVT is approximately $30.4 million.
Circle's Q2 revenue missed Wall Street expectations.
Circle's Q2 revenue was $701 million, with USDC circulating supply growing 19% year-over-year to $73.3 billion, missing analyst expectations, as growth constraints for the USDC issuer begin to emerge.
S&P has awarded BlackRock's tokenized money market fund the highest stability rating.
Traditional finance takes another step toward recognizing on-chain assets, with the RWA sector receiving rating endorsements.
Chip / Hardware
AMD's earnings beat expectations, but shares plunged 10% after hours.
Revenue for the second quarter reached a record high of $11.54 billion, and guidance for the third quarter also exceeded expectations, but gross margin only "met expectations" without expansion, failing to satisfy aggressive investors. Long positions on Hyperliquid were liquidated for $1.96 million, accounting for 95% of total liquidations. The stock had already priced in overly optimistic expectations.
Wall Street Journal | OnchainLens
The Philadelphia Semiconductor Index surged 7%, with Intel leading the gains at 10.9%.
Arm surged 17.4%, Broadcom and Qualcomm rose over 7%, and NVIDIA gained 2.5%. The semiconductor sector posted its largest four-day gain since 2020, as market confidence in AI computing demand was restored.
SK Hynix's "quiet period" has ended, and the market expects an announcement of a large-scale buyback.
As a core supplier of NVIDIA's HBM chips, SK Hynix's ADR quiet period ends on August 4, and analysts expect the company to soon announce a combination plan of share repurchase, share cancellation, and special dividend. The stock rose as much as 7.9% during trading.
Hot take: AMD is like the top student who scored 98 but got scolded by parents for not getting a perfect score—market expectations management matters more than the performance itself.
Technology company
SpaceX's first earnings report shows 92% revenue growth, but shares drop 8% after hours.
The first earnings report after listing showed significant revenue growth, but Starlink was the only profitable business; AI losses narrowed but expenses exceeded expectations. Musk stated on the earnings call that the goal is to become the "fourth-largest carrier" in the U.S., with chips locked in for NVIDIA supply.
Wall Street Journal | TechCrunch
Microsoft releases AI security tools, claiming superior performance over competitors
Specific details have not been disclosed, but Microsoft continues to increase its investment in enterprise AI security.
Disney opens Marvel, Star Wars, and Pixar characters to TikTok creators
Officially authorized creators to use Disney IP, upgrading short-form video content marketing strategy.
Tencent has sparked heated discussion over "lack of documentation culture preventing distillation"
More than 1.05 million views and 31 discussions on related Zhihu topics. Technical debt and knowledge management issues have once again become the focus.
U.S. stocks
S&P and Dow Jones both hit all-time highs
Amid expectations of easing U.S.-Iran tensions and a strong earnings season, the S&P and Dow rose over 2%, the Nasdaq climbed 2.7%, and the chip index surged 7%. Brent crude fell below $80.
AMD and SpaceX both fell 8% after hours.
Although the earnings reports exceeded expectations, the details failed to satisfy market appetite, and capital voted with its feet.
Finance / Macroeconomics
Yemen's Houthi militants claim to have attacked a Saudi oil tanker.
Claimed attacks on Saudi oil tankers near Yanbu in the northern Red Sea, and threatened a "blockade for blockade" strategy against vessels rerouted due to the conflict. Oil prices face short-term pressure, but geopolitical risks remain unresolved.
Trump says the Strait of Hormuz will "soon" reopen
Negotiations with Iran are progressing smoothly, or else Iran will face severe consequences. The market interpreted this as a sign of easing, driving stock markets to new highs and oil prices lower.
U.S. military missile stockpiles at "dangerously low" levels
Military commanders have warned that critical missile intercept ammunition stocks are severely depleted, with high-precision long-range surface-to-air weapons (ATACMS and PrSM) nearly exhausted, and Tomahawk missile inventories reduced by nearly half.
New Product / New Trend
Xbox service outage prevents disc-based games from running
Online verification exposes the fragility of digital rights management—even owning a physical game disc doesn't allow offline play. HN: 669 upvotes, 703 comments.
A 20B parameter MoE model runs at 120 tok/s on an iPhone
Maple-Preview demonstrates a new breakthrough in mobile AI inference, with continued improvement in smartphone computing utilization.
Today's dark line
Chips rise, AMD falls, SpaceX falls—beneath this seemingly contradictory market movement lies a single logic: the market is pricing in "expectation management," not actual performance. Both AMD and SpaceX delivered results that exceeded expectations, yet their stocks plummeted because the details fell short of "aggressive expectations." Meanwhile, Houthi attacks on Saudi oil tankers and urgent U.S. military ammunition shortages show that geopolitical risks remain very real—Trump’s claim of “smooth negotiations” feels more like a stimulant for the stock market. Capital markets are using optimism to hedge against real-world uncertainty, but this fragile balance could shatter at any moment over a single earnings detail or a single military escalation.