Grok 4.5 Goes Public: SpaceXAI's First Ship Since the Rebrand
1Key Takeaways
- Originally published on AI Tech Connect .
- What changed xAI no longer exists as a standalone company.
- SpaceX acquired it in an all-stock deal on 2 February 2026, and the merged businesses now trade and operate as SpaceXAI, following an official rebrand and new logo in early July.
- Grok 4.5 is SpaceXAI's first ship under the new name — released 8 July 2026 and reaching general availability the next day, across the API, Grok Build, Cursor, and several model gateways.
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3Why it matters
Coding AI shifts how fast software ships and how much human review each change needs. DEV — ML reports that originally published on AI Tech Connect .
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