The Arena
A reality check rippled through the hottest corner of AI investing this week, and it came from the public markets rather than a lab. China's flagship robot maker saw its valuation roughly halve days after a euphoric listing — at the same moment the builders of robot "brains&
The Guardrails
Two AI-generated videos are doing the rounds on pro-Kremlin Telegram channels, showing Ukrainian figures apparently conceding the war — and they're a case study in how little it takes to make propaganda stick. Pro-Kremlin Telegram channels are spreading deepfake videos of two Ukrainian figures calling for
The Arena
Two views of the same bet landed today: an internal plan to hand Meta's workforce over to AI agents, and a fresh round of vendor promises that enterprise agents finally pencil out. Only one of them survived contact with reality. Meta explored slashing many teams by as much
The Guardrails
China's top consumer-rights body has drawn a line under the era of "the algorithm said it, not us" — and it lands just as a national standard for AI customer service takes effect next month. China's Consumer Association says businesses cannot hide behind "
The Stack
Video editing by text prompt has been an offline affair — you describe the change, then wait while the model chews through the whole clip. A team at Tsinghua University and Hong Kong University of Science and Technology wants it live instead. A video editor that keeps up with a live
The Arena
Moonshot AI is in early talks with Microsoft, Amazon and Google over revenue-sharing deals that would put its flagship Kimi K3 on Azure, AWS and Google Cloud — and the Chinese lab is asking for up to 30% of the revenue those clouds generate from K3 services, according to Reuters.
The Guardrails
Two moves out of Beijing today show the governance machine shifting from slogans to instruments: draft national standards for measuring AI security are open for public comment, and the industry ministry put a number on how much standard-setting has already been done. China's national cybersecurity standards committee
The Stack
China's biggest e-commerce logistics operation just handed more of itself to AI. Also today: MIT Technology Review published a hands-on set of puzzles that frontier models still flunk — a useful gut-check on how brittle those benchmark scores really are. JD.com's logistics arm
The Stack
InfluxData cofounder Paul Dix picked the wrong week to be ignored. His essay "The End of Programming" argues that hand-written, human-reviewed code is headed for extinction — and his central exhibit is Bun 1.4, a release whose own engineering blog confirms almost every number he leans
The Arena
The money is chasing the layer between models and agents. And in robotics, two new papers argue the same lesson from the other direction: stop waiting for one model to rule them all. TokenRhythm, the AI infrastructure startup founded by former Huawei Noah's Ark lab director Wang Yunhe,
The Arena
The most-watched lab in open weights just got something none of its Western rivals have volunteered: a public look at the P&L. DeepSeek generated roughly $70.7 million in revenue during the first seven months of 2026 while posting a $106 million net loss, according to figures
The Guardrails
The most famous optimist in tech is suddenly the loudest voice of alarm. Bill Gates published a memo today arguing that AI has already blown past the danger thresholds the industry once promised to police — and sat down with MIT Technology Review to explain why almost nobody outside Silicon Valley