Overview
Scaled reinforcement learning beyond Grok 3 Reasoning with native tools, web search, and X search.
Grok 4
Scaled reinforcement learning beyond Grok 3 Reasoning with native tools, web search, and X search.
MODEL NUMBER084
- Release date
- 2025-07-09
- Organization
- SpaceXAI
- Family
- Grok
01
Specifications
Only published specifications are shown.
02
Overview
PreviousGrok 3— · — ctx
CurrentGrok 4— · — ctx
New capabilities Web search X search
04
Architecture & capabilities
Key capabilities
ReasoningTool useWeb searchX search
05
Release history
Grok 4 and Grok 4 Heavy launched.
View source06
Related models
Select a card to view the related model.
07