SpaceXAI develops the Grok model family and related reasoning, voice, coding, and generative-media products, supported by the Colossus computing infrastructure. It continues the AI organization founded as xAI, which SpaceX acquired in 2026[1] and now operates under the SpaceXAI brand.
References
- xAI joins SpaceX — official announcementx.ai
February 2, 2026 announcement explicitly confirms completed acquisition. Current website branding is inconsistent; no rename performed.
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Reviewed July 19, 2026 · Checked for accuracy and new information.
