While all that sounds very tentative, it boils down to this: Waymo has the self-driving tech, and Toyota has the cars. Sometime down the line, the two companies might start selling Toyota-built cars with Waymo's autonomous driving technology to end users.

Waymo and Toyota have agreed to explore a possible deal that could one day lead to a new vehicle designed for ride-hailing and even bring self-driving

Japan’s top automaker Toyota announced a partnership with U.S. autonomous driving technology company Waymo on Wednesday.