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Meta introduces Ember [Xtra!]Meta's research arm ships another generative AI system, keeping pace in the model race.
Nvidia's GR00T 2 goes deep on robot foundation models [Xtra!]A major, detailed technical release on general-purpose robot intelligence from one of the largest compute vendors.
Google's new TPU lineup [Xtra!]New TPU hardware signals where Google is directing AI infrastructure investment next.
Two kinds of test-time scaling [Xtra!]A framework for distinguishing different ways reasoning models spend extra inference compute.
Is AI R&D accelerating toward recursive self-improvement? [Xtra!]A detailed argument that the pace of AI-driven AI research progress is itself speeding up.
AMD's Zen 6 family architecture breakdown [Xtra!]A rare deep technical look at how AMD's next CPU generation feeds its execution units.