Meta Platforms (META) reportedly has frozen hiring in its high-profile artificial intelligence division as investors grow concerned about the unit's surging costs. According to The Wall Street Journal,

The freeze went into effect last week, and it’s not clear how long it will last, The Journal’s sources say. Meta is still likely working through its reorg, which split its AI unit, Meta Superintelligence Labs,

According to the Times report on Tuesday, Meta is overhauling its newly formed Superintelligence Lab, by breaking it up into four smaller teams. The teams will reportedly focus on AI research, developing superintelligence (a form of AI more advanced than human intelligence), AI products, and AI infrastructure such as data centers, the Times said.