option
Model parameter quantity
N/A
Model parameter quantity
Affiliated organization
xAI
Affiliated organization
Closed Source
License Type
Release time
February 20, 2025
Release time

Model Introduction
Grok 3 is the third generation version of the Grok series models developed by xAI Company, and is an upgraded version of Grok 2.
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Language comprehension ability Language comprehension ability
Language comprehension ability
Capable of understanding complex contexts and generating logically coherent sentences, though occasionally off in tone control.
7.5
Knowledge coverage scope Knowledge coverage scope
Knowledge coverage scope
Possesses core knowledge of mainstream disciplines, but has limited coverage of cutting-edge interdisciplinary fields.
8.8
Reasoning ability Reasoning ability
Reasoning ability
Can perform logical reasoning with more than three steps, though efficiency drops when handling nonlinear relationships.
8.8
Related model
Grok-4.20-0309 Grok-4.20-0309 is xAI’s next-generation reasoning model, emphasizing real-time information capability, complex problem analysis, and stronger tool-oriented task performance.
Grok-4.1 The latest version of the Grok model series released by xAI.
Grok-4 The latest version of the Grok model series released by xAI.
Grok-4 The latest version of the Grok model series released by xAI.
Grok-beta Grok-beta has performance on par with Grok 2 but offers improvements in efficiency, speed, and capabilities.
Relevant documents
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