The Arena
Memory has been the tightest link in the AI supply chain all year. Now Seoul and Santa Clara are talking about moving part of it onshore. SK Hynix is in talks with Intel to manufacture memory chips in the United States for the first time, a deal that would hand
The Arena
On Tuesday in Beijing, ByteDance gave its AI agents something no model release can grant: a seat in the org chart. Feishu 8.0 rebuilt the collaboration suite around agents, and a new product — Doubao Workmates — gives a team agent its own identity, its own permissions and a memory it
The Frontier
ByteDance spent the last 24 hours upgrading three layers of the same stack at once: the model, the workplace suite it lives in, and the agent that ties them together. Volcano Engine pushed Doubao 2.1 Pro to a 0915 snapshot, and the number it is selling is a repair
The Arena
Two companies that have spent twenty years defining themselves against the same thing — a web controlled by a handful of platforms — just made it official: Mozilla and Mistral announced a partnership today to put Mistral's open-weight models behind Firefox's AI browsing features. Mozilla picked Mistral
The Guardrails
AI red teaming is the practice of attacking an AI system on purpose — trying to make it lie, leak data, take dangerous actions, or ignore its own rules — so that the weaknesses get found by the people who can fix them instead of by strangers. The name comes from the
The Frontier
A Tsinghua-linked lab takes the table-model crown the day after Prior Labs wore it, storage gets an undo button for rogue agents, and a builder's 90-day memory test finds the failure where nobody was looking. Wenzhun Intelligence and Tsinghua University's Cui Peng group
The Arena
Morning on three fronts: a Chinese super-app prices its science arm separately from the ads business, a laptop finally gets enough memory and watts to argue about 300-billion-parameter models, and China starts asking what school is for when translation is free. ByteDance has closed a $290 million
The Frontier
Two stories from China's model race this morning, one about the model and one about the machine it runs on — both arguing the same thing: the frontier metric has moved from raw size to cost per finished task. Unisound released U2-Flash, a "flash"-class model
The Arena
China's model race keeps moving from leaderboards into hardware people actually buy: a cockpit agent and a same-week model update — while Scott Aaronson reports the labs may now be holding back what their models solve. BYD's next-generation smart cockpit runs on Alibaba's
The Frontier
A generative weather model gets retargeted at smog — and China's Doubao refreshes its flagship API with agent delivery as the pitch. University of Manchester physicists trained NVIDIA's Earth-2 CorrDiff — a generative downscaling model built for weather — into a UK-wide air pollution model in two
The Guardrails
The pacing fight that has owned the last two weeks got its fullest industry-side answer — from the company that has spent months proving it can wait. Meta CEO Mark Zuckerberg published the industry's most detailed rebuttal to a coordinated AI slowdown, arguing that market pressure, not a
The Frontier
The two stories nobody outside China is covering this morning are both about the same thing: what happens to AI video and AI serving once the model has to answer in real time. Shengshu Tech made the live video stream editable while it plays. Vidu S2, released September 16, is