AI data centres already strain the grid just by running. A new paper asks a darker question: what if a tenant tried to break it on purpose? Three researchers at Zhejiang University set out the idea in a preprint called Bit2Watt, accepted to a leading h…
The pitch is bold for a seed round. Infinity says it can strip away the one advantage that has kept Nvidia untouchable. It has just raised money to try. The company closed a $15 million seed round at a $100 million valuation on Monday, it announced. Ba…
On Sunday evening, as Spain and Argentina played out the World Cup final, the mathematician Levent Alpöge posted a short message on X. The Jacobian conjecture, he wrote, is false. He thanked a friend for asking about it, and another friend, “fable,” fo…
Most self-driving AI models study how humans drive and try to copy them. They work well in normal conditions but struggle to explain why they chose one path over another, which becomes a problem when a split-second decision goes wrong. A team at Seoul …
Anduril and Archer Aviation unveiled Thunder at the Farnborough International Airshow on Sunday, a Group 5 autonomous attack rotorcraft built on a jointly developed dual-use platform. The aircraft is designed to multiply the combat power of crewed atta…
For a year, one question has hung over China’s fast-improving AI models: what are they actually running on? Z.AI has just given part of the answer. It has built a huge data centre that uses only Chinese-made chips. The company, formerly known as Zhipu,…
AMD’s Helios is a single rack containing 72 Instinct MI455X GPUs, 31 terabytes of HBM4 memory, and 2.9 exaflops of FP4 inference compute. It is AMD’s first rack-scale AI system and its direct answer to Nvidia’s Vera Rubin NVL72. The system uses 18 comp…
Most AI chips are general-purpose. You load a model onto them, and they run it. Google is reportedly trying something stranger: a chip that is the model, with Gemini’s blueprint etched into the hardware itself. The project, informally called “Frozen v2…
We spent two years asking whether AI would lie to us. The more useful question this summer is what happens once we hand it the keys. Give a model your Gmail, your calendar, a memory and the power to act, and its mistakes stop being embarrassing. They s…
A farmer in rural India photographs a dying plant and wants to look it up. She does not speak English, and today’s AI barely speaks hers. A nonprofit called Current AI thinks that is a problem worth fixing. Its goal is grand: a “public option” for AI, …