SpaceXAI renames its X account to SpaceXSI, 'SpaceX Super Intelligence'
The X account of SpaceXAI, the company behind Grok, now goes by @SpaceXSI with the display name SpaceX Super Intelligence, completing a rebrand Elon Musk floated on October 4.
Photo: UK Government / Wikimedia Commons, CC BY 2.0. Logo via Wikimedia Commons (Public domain).
SpaceXAI has renamed its official X account from @SpaceXAI to @SpaceXSI, with the display name SpaceX Super Intelligence, TeslaNorth reported on October 10. The account still shows roughly 2.07 million followers, and the old handle no longer resolves.
Musk floated the change on October 4, posting "No more AI," then "SI" and "It's better." Tesla's AI team renamed @Tesla_AI to @TeslaSI first, according to TeslaNorth.
TeslaNorth said the account had not posted an announcement about the switch, and that the company has not said whether websites, legal entity names, or Grok and Grok Bot branding will change.