KEY POINTS
  • "FSD Beta 9.2 is actually not great imo, but Autopilot/AI team is rallying to improve as fast as possible," Tesla CEO Elon Musk wrote on Twitter.
  • Musk's critical tweet on Monday came just days after he touted Tesla's prowess with autonomous systems and components for them at an event called Tesla AI Day.
  • Musk's critical tweet also follows the launch of a formal investigation into Tesla's Autopilot system by federal vehicle safety authorities in the US last week.
Tesla CEO Elon Musk gestures as he visits the construction site of Tesla's Gigafactory in Gruenheide near Berlin, Germany, August 13, 2021.

Tesla CEO Elon Musk on Monday called the latest release of the company's experimental driver assistance software, FSD Beta 9.2, "actually not great" on Twitter.

Specifically, Musk wrote: