Tesla is finally entering the robotaxi business, but Baidu has been testing its service for years.

CEO Elon Musk has long touted a driverless robotaxi, and the pressure is on the billionaire to deliver on his promises.

The company debuted its autonomous ride-hailing service Sunday. The limited program is invite-only and uses around 20 cars—signs that Tesla has a long way to go to catch up to its…

Tesla is finally entering the robotaxi business, but Baidu has been testing its service for years.

The launch puts Tesla head-to-head with Alphabet-backed Waymo, which is already operating a fleet of robotaxis in several cities.