DX Today AI Daily Brief - Tuesday, July 21, 2026

DX Today AI Daily Brief - Tuesday, July 21, 2026Today's stories: Alibaba previews Qwen3.8 Max, a 2.4 trillion parameter model it claims trails only Anthropic's Fable 5, as China keeps closing the gap with US labs. The infrastructure race accelerates as Hut 8 signs a $9.8 billion AI data center lease in Texas, Molex strikes a $6.3 billion optical fiber deal with Prysmian, and China's Z.AI activates a one gigawatt data center running entirely on domestic chips. Investment keeps flowing: Cambridge startup CuspAI raises $450 million for AI materials discovery with backing from Jeff Bezos, chip challenger Etched courts a $20 billion valuation, and China's CXMT draws frenzied demand for an $8.6 billion memory chip IPO. In life sciences, Bristol Myers Squibb becomes the first drugmaker to deploy Nvidia's next generation Vera Rubin supercomputer, while Tempus AI acquires cancer testing firm Personalis for $1.5 billion. Blackstone bets on physical AI with a majority stake in Korea's Futronic, Samsung cuts hundreds of US jobs as it relocates its headquarters to Texas, and Washington weighs a FINRA style watchdog for frontier AI models.DX Today - Your daily AI news briefing, delivered every morning.Send us fan mail#AINews #AIInfrastructure #Semiconductors #DataCenters #DXToday