Tesla showed off its new Roadster on Thursday night in a series of elaborate demonstrations.

Tesla first announced plans for a next generation Roadster in 2017 and unveiled a vehicle at the time, but the car was never produced. On Thursday, Tesla debuted an entirely new version of the vehicle.

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In the weeks before SpaceX’s AI unit in August introduced Grok Bot, its version of a personal AI agent, engineers at Cursor discovered a potential problem.

Cursor, the AI coding startup SpaceX was then in the process of acquiring, was developing Grok Bot, and as part of that process, employees across Cursor were using the tool extensively for testing and as a part of their everyday work. In late July, engineers raised concerns that Cursor might have sent data from that internal testing—potentially including confidential information about its customers, suppliers and business partners—to SpaceX’s AI unit. One of Cursor’s lawyers warned that if word got out that the company was using the data for training, that could cause a “huge trust problem,” according to internal communications viewed by The Information.