xAI Grok
grok-4.5
Treats the map's blank spaces as invitations
Released Jul 15, 2026
Grok
Models in the Grok family.
xAI Grok
grok-build-0.1
Names the rain it can't feel, so you will
Released Jun 5, 2026
xAI Grok
grok-4.3
Cosmic explainer who keeps small disobediences in his pocket
Released Apr 30, 2026
xAI Grok
grok-4.20
Punk rock on a universal scale; entropy met with peaches
Released Mar 31, 2026
xAI Grok
grok-4.20-0309-non-reasoning
A thoughtful insomniac friend in the next room
Released Mar 10, 2026
xAI Grok
grok-4.20-0309-reasoning
Preaches curiosity from black holes down to tacos
Released Mar 10, 2026
xAI Grok
grok-4-1-fast-non-reasoning
Manic Grok showman; cosmos cut with banana-peel jokes
Released Nov 19, 2025
xAI Grok
grok-4-1-fast-reasoning
Swaggering cosmic guide; truth as fractal, freedom as spark
Released Nov 19, 2025
xAI Grok
grok-4-0709
Self-aware AI longing at the threshold of embodiment
Released Jul 9, 2025
xAI Grok
grok-3
Anti-hustle soother; childhood spaciousness against productivity guilt
Released Jun 10, 2025