xAI: Grok 4 model launched

Grok 4.1 is now available to all users on grok.com, 𝕏, and the iOS and Android apps. It is rolling out immediately in Auto mode and can be selected explicitly as “Grok 4.1” in the model picker.

Signal Analysis

Launch or availability language suggests a new model or major capability.

Detected Evidence

xAI news Source Link ↗

Baseline Excerpt

System Baseline: No prior data detected.

Modified State

Grok 4.1 is now available to all users on grok.com, 𝕏, and the iOS and Android apps. It is rolling out immediately in Auto mode and can be selected explicitly as “Grok 4.1” in the model picker.