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The race to the finish for self-driving cars
Lazaro Gamio / Axios

Companies around the globe are racing to be the first to officially step into the world of self-driving, fully-autonomous cars. The level of autonomy, however, will vary across the board. SAE International defined the self-driving levels from level 1 automation (cars perform minor tasks, but everything else is controlled by human drivers) to level 5 (fully autonomous vehicles.)

These 10 companies are the ones to watch for self-driving vehicles: