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Grok 3 Mini
AI Modelsโ€บGrok

Grok 3 Mini

3 Miniย ยทย Family: Grok
Smaller, faster variant of Grok 3 from xAI with reasoning capabilities (Think mode). Released alongside Grok 3. Per Wikipedia, this model is now marked as discontinued.
โš  Deprecatedโœ“ Public accessLLMReasoning model๐Ÿ“ Grok
Context window
131K
tokens
Release date
17 February 2025
๐ŸขxAIProducer
Access:APIHostedDeployment:โ˜ Cloud

Overview

Grok 3 Mini is the lighter, faster sibling of Grok 3 released alongside the flagship on 17 February 2025. xAI described it as an alternative for users prioritizing speed at the cost of some accuracy, while retaining Grok 3's advanced reasoning capabilities (Think mode). Context window: 131K tokens. Knowledge cutoff: November 2024. According to the current Wikipedia article (as of 2026) the model is listed as "Discontinued". xAI has not publicly disclosed the exact parameter count or detailed internal architecture.

Classification
LLMReasoning model
Family: Grok
Access & deployment
APIHosted
Cloud
Weights: Closed
Key parameters
๐Ÿ“ Context: 131K
โœ“ Tools
๐Ÿ“ฅ Input: text

Technical specification

Context window
131K
tokens
Knowledge cutoff
1 Nov 2024
Knowledge boundary
License
Proprietary
Features:โœ“ Tool use
Modalities
โฌ‡ Input
text
โฌ† Output
text

Capabilities and applications

Native model capabilities
Reasoning
Category: reasoning
Multi-step reasoning
Category: reasoning
Coding
Category: coding

Technical architecture

Sources and related pages