Tesla CEO Elon Musk plans to launch unsupervised driverless vehicles in a Texas city this summer, and more may be coming to other U.S. cities by the end of the year. As promised during his showcase event last year,

Tesla CEO Elon Musk announced that a fully autonomous taxi service will debut in Austin, Texas, this June, ensuring people that what we once thought of as science fiction is now reality.

Tesla will launch an “unsupervised, no one in the car” robotaxi service in Austin, Texas, in June, Elon Musk said in an earnings call Wednesday. “We just want to put a toe in the water, make sure everything’s okay, put a few more toes in the water, with safety of the general public and those in the car as a top priority,” Musk said.