Here’s a look at which autonomous vehicles are in Austin and when you can expect to catch a robotaxi ride from them.

Electric car maker Tesla started a trial of its long-awaited robotaxi service in Austin, Texas, on Sunday, the first step toward what could be a showdown with Alphabet's Waymo, the only player currently offering fully autonomous paid rides in the United States.

Elon Musk's Tesla enters the self-driving taxi game, an industry with big names like Waymo and Zoox in the U.S. Here's what you need to know.