Uber (UBER, Financials) is teaming up with Lucid (LCID, Financials), a maker of high-end electric vehicles, and Nuro, a company that makes technology for self-driving cars, to create a big robotaxi alliance.

The ride-sharing app is partnering with Lucid and Nuro with plans to deploy a fleet of 20,000 robotaxis in the U.S.

Uber has partnered with a number of firms for robotaxi services, but this latest alliance is getting more attention than most.

Tesla expanded the ‘geofence’ for its robotaxi pilot service in Austin, Texas, less than a month after its launch.

Uber Technologies is accelerating its global robotaxi expansion through a landmark multiyear alliance with China's Baidu Inc. This renewed partnership, rekindling ties from a strategic investment over a decade ago,

Uber and Baidu join forces in the self-driving taxi market, combining Uber's network with Baidu's Apollo Go robotaxi fleet that has completed over 11 million rides across 15 cities.