Microsoft’s absence from OpenAI’s Stargate announcement follows months of tension between the companies and signals a new era in which the longtime partners will be less reliant on each other. At a White House press conference,

OpenAI, Oracle, and SoftBank formed Stargate, a new venture investing up to $500 billion in AI infrastructure in Texas. President Donald Trump talked up the partnership on Jan. 21, calling it ”a resounding declaration of confidence in America’s potential.