ReleasedJul 9, 2025 ·
Grok 4 is out
xAI shipped Grok 4.
xAIxAI released Grok 4 on Jul 9, 2025.
It follows Grok 3, 142 days earlier. Releases in the xAI Grok line usually land about 131 days apart.
Grok 4.1 replaced it on Nov 17, 2025.
Released
Jul 9, 2025
Line
xAI Grok
Previous
Grok 3 (Feb 17, 2025)
Confirmed by
Historical record
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