Tesla CEO Elon Musk said in a post on X that the limited, invitation-only service that began June 22 will be open to all comers sometime in September.

Musk and Tesla have no ability to judge and predict the progress of their system, so that makes it a challenge to judge them even by what they do

Tesla's ( NASDAQ: TSLA) robotaxi service in Austin will be open to the general public starting in September, according to a social media post by CEO Elon Musk. The public launch will follow an initial invite-only phase that began in June with a limited group of users and a small fleet of driverless vehicles.