Friday, August 28, 2026 - 5 Minute AI News

Z.ai open-sources GLM-5.3-Flash, Anthropic signs a $45 billion compute deal, Amazon triples Nvidia GPU orders, companies form an AI cyber pact, and Anthropic previews a hardware standard.Z.ai Claims Ox Alpha and Open-Sources GLM-5.3-Flash Weights — Z.ai has officially claimed the Ox Alpha model, releasing its weights under an MIT license. The 320-billion parameter model notably ran its initial inference traffic entirely on domestic Chinese AI chips.Anthropic Secures $45 Billion Compute Agreement With Nscale — AI lab Anthropic finalized a $45 billion cloud infrastructure deal with British startup Nscale. The agreement secures computing resources for next-generation model training ahead of a rumored initial public offering.Amazon Triples Nvidia GPU Order in Expanded Partnership — Amazon is adding two million additional Nvidia GPUs to its data centers over the next two years. The expanded partnership also covers CPUs, government AI infrastructure, and robotics.Tech Leaders Sign AI Cyber Defense Pact for Critical Infrastructure — Over 100 companies including OpenAI and Google signed an open letter warning of AI-powered cyberattacks. The coalition is urging rapid adoption of new AI-driven security solutions to protect critical infrastructure.Anthropic Previews Model Hardware Standard for Direct Machine Control — Anthropic and HHMI previewed a standardized driver interface allowing AI agents to control physical laboratory machines. The protocol aims to accelerate lab automation by providing a universal hardware communication standard.Five stories. Five minutes. Every weekday.