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SpaceXAI

United States

The lab behind Grok. Founded as xAI in 2023, it was acquired by SpaceX in February 2026 and renamed SpaceXAI that July.

x.ai (opens in a new tab)

Founded
2023
Models listed
1Grok (formerly xAI)
Latest release
Sep 2026Grok 4.7
Benchmarks led
0None in this catalogue

Line-up

Ranked by Artificial Analysis Intelligence Index. Select a model for its full benchmark profile.

  1. Rank 1
    Grok 4.746.5

    SpaceXAI · $2 / $6New

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A plain reading of how today’s SI models compare. Scores are taken from each benchmark’s own leaderboard wherever one exists; anything a lab reported about its own model is marked.

Data as of Oct 8, 2026.

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