Grok Build 0.1

Grok 3 mini Text

Grok 3 Mini is xAI’s lightweight reasoning model that “thinks before responding,” exposes raw reasoning trace…

Grok 3 Think Text

Grok 3 Think is xAI’s reasoning-tuned mode of Grok 3 that “thinks before responding” and can expose a step-by…

Grok 4 Multimodal

reasoning and coding capabilities, real-time search integration, and is available in both generalist and “Hea…

Grok 4 Fast Multimodal

Grok 4 Fast is xAI’s optimized variant of the Grok 4 family. It delivers the same reasoning backbone as Grok…

Grok 4 Heavy Text

Grok 4 Heavy is xAI’s most powerful Grok 4 variant—frontier-level reasoning with native tool use, real-time s…

Grok 4.1 Multimodal

Grok 4.1 is xAI’s reasoning model tuned for stronger analysis and coding with faster, more direct answers. It…

Grok 4.1 Thinking Multimodal

Grok 4.1 is xAI’s reasoning model tuned for stronger analysis and coding with faster, more direct answers. It…

Grok 4.2 Multimodal

Grok 4.2 is referenced as a Grok 4-series update for xAI’s Grok assistant, focused on general-purpose help ac…