The US government’s unpredictable AI regulatory regime reached a boiling point when the Trump administration issued Anthropic a 90-minute ultimatum to pull its new Fable 5 and Mythos models. The resulting export controls banned all foreign nationals from using the systems, forcing Anthropic to completely sideline its most advanced technology and sending panic through the global AI supply chain.
Cursor 1.5T新模型放弃Kimi基座！600亿美元股票换Cursor，马斯克第一刀砍向微软GitHub SpaceX has acquired AI coding assistant Cursor in an all-stock deal valuing the startup at $60 billion. Following the acquisition, Cursor announced a new 1.5T parameter model trained from scratch using SpaceX’s massive GPU clusters, moving away from their previous reliance on Kimi. Cursor also unveiled “Origin,” an agent-native Git platform designed to handle code orchestration, review, and automatic conflict resolution for a future where hundreds of AI agents commit code simultaneously, directly challenging Microsoft’s GitHub.
A sweeping US-Iran interim peace agreement has prompted the lifting of a months-long naval blockade, spurring a sudden surge of Iranian crude shipments out of the Persian Gulf even as Tehran asserts new tolling rules for the Strait of Hormuz. Despite initial market relief, efforts to secure a permanent nuclear agreement have stalled; Iran delayed the start of negotiations amid worsening clashes in southern Lebanon, prompting US Vice President JD Vance to postpone a planned trip to Switzerland for face-to-face talks.
The fragile U.S.-Iran peace deal and the reopening of the Strait of Hormuz drove markets this week, sending oil prices tumbling below $80 a barrel. However, fresh uncertainty emerged after planned follow-up negotiations in Switzerland were abruptly canceled due to unresolved logistical issues, underscoring the immense challenges of forging a lasting regional settlement.
The S&P 500 and Nasdaq ended the holiday-shortened week in the green, brushing off a mid-week selloff sparked by hawkish signals from new Federal Reserve Chairman Kevin Warsh. The central bank held rates steady but raised its year-end PCE inflation forecast to 3.6%, prompting traders to recalibrate expectations for elevated borrowing costs. In currency markets, Japan’s yen plunged past 161 against the U.S. dollar, nearing a 40-year low and reviving intervention bets despite the Bank of Japan’s recent rate hike and $73 billion in currency interventions last month.
In a massive reversal, early investors of Manus AI are planning a $2 billion buyback from Meta, seeking to restructure the global AI startup as a Chinese joint venture ahead of a Hong Kong IPO. This move, involving major players like Tencent, Sequoia China, and ZhenFund, underscores the geopolitical complexities of AI acquisitions after China’s regulatory bodies reportedly blocked the Meta buyout. With Manus AI’s annualized revenue run rate soaring to the $400-$500 million range, the restructuring aims to secure Chinese equity while navigating U.S.-China tech decoupling.
Project Valhalla, Explained: How a Decade of Work Arrives in JDK 28 After 12 years and five discarded prototypes, Java is finally getting value classes in JDK 28, allowing developers to code like a class but execute with the memory density of a primitive. This is a tectonic shift for the JVM that fundamentally breaks the 1995 assumption that “every object has identity,” paving the way for flattened memory layouts without sacrificing object-oriented abstractions.
The U.S. Men’s National Team defeated Australia 2-0 at Seattle Stadium to advance to the World Cup knockout stage, sparking massive celebrations in Pioneer Square and Occidental Park. The highly anticipated match drew enormous crowds to the city and was hailed as potentially the biggest sporting event Seattle has ever hosted.
Netflix’s shift to a hierarchical System 1 / System 2 architecture for notifications demonstrates that you cannot optimize for long-term user health and real-time execution in the same system. By decoupling weekly strategic pacing from real-time ranking and bridging them with a stateful feature store, teams can elegantly optimize for conflicting horizons without cross-contamination.
The Trump administration’s aggressive and chaotic export controls on Anthropic’s new Fable 5 and Mythos models dominated the week, culminating in a bizarre twist where President Trump casually dismissed the startup as a national security threat. Amidst the forced foreign-access revocations and accusations of Chinese ties via SK Telecom, Anthropic still managed to quietly poach Nobel laureate John Jumper from Google DeepMind.
OpenAI’s Codex has introduced a major “Record & Replay” feature that fundamentally shifts how AI interacts with software. Instead of relying on APIs, the AI visually observes a user’s workflow on the computer and packages it into a reusable skill, paving the way for a future where humans train AI to use software via graphical user interfaces rather than manually operating it themselves.