GM adds in-house AI assistant to OnStar, debuting in 2027 Cadillac Lyriq
General Motors unveiled an OnStar AI Assistant at its GM Forward event, set to debut in the 2027 Cadillac Lyriq EV before rolling out to more vehicles. GM also plans a new OnStar mobile app in 2027 that will replace the existing OnStar Guardian app and separate Buick, Cadillac, Chevrolet and GMC apps, syncing with in-car software.