Tesla has also yet to prove that its Full Self-Driving software can be used to power a robotaxi network. While the company has been running an invite-only version of its robotaxi service in Austin since June 22, it’s been a far cry from what Musk has spent years teasing.

Tesla is preparing to launch its robotaxi service in San Francisco as soon as this weekend, Business Insider reported on Friday, citing an internal staff memo. The company’s robotaxi business is still in its early stages, having only conducted a controlled test run in Austin, Texas, earlier this year.