Meta Platforms is planning the fourth restructuring of its artificial intelligence efforts in six months, according to three people familiar with the matter.

Meta’s new AI organization, Meta Superintelligence Labs, is expected to be divided into four groups: a new lab that has been going by TBD Lab, short for to be determined; a team focused on products that include the Meta AI assistant; a team focused on infrastructure; and the company’s Fundamental AI Research lab, which works on longer-term research, two of the people said.