1+ week, 1+ day ago   (329+ words) Extropic introduces Z1T sparse models for probabilistic hardware Dealroom Extropic introduces Z1T sparse models for probabilistic hardware What’s the deal? On 5 September 2026, Extropic published a technical overview of Z1T, a family of transformer-like models designed around the constraints of its Z1 probabilistic sub-threshold CMOS…...

3+ week, 6+ hour ago   (324+ words) CoArena: Crowdsourced benchmark for computer-use agents Dealroom CoArena: Crowdsourced benchmark for computer-use agents What’s the deal? CoArena, formerly known as Coasty, is developing a crowdsourced benchmark for computer-use AI agents. Its product video contrasts polished, staged demonstrations with live trials…...