Amazon Web Services is stepping up its push to make AI infrastructure faster, cheaper, and less power hungry with the formal launch of its third generation training chip, Trainium3, unveiled at AWS re:Invent 2025.  The company introduced Trainium3 UltraServer, a full system built around a 3 nanometer Trainium3 chip plus AWS’s in house networking, framing it as a major leap not only for training large AI models but also for running AI applications during peak demand (Bort). I

Amazon Web Services is undertaking one of its largest government focused technology projects to date, announcing a plan to invest 50 billion dollars to build high performance AI and supercomputing infrastructure designed specifically for U.S. federal agencies.  The initiative aims to vastly expand the government’s access to AWS’s advanced AI tools, creating the first purpose built AI computing environment engineered across AWS Top Secret, AWS Secret, and AWS GovCloud regions