xAI: Grok 3 Mini

xAIID: x-ai/grok-3-mini

A lightweight model that thinks before responding. Fast, smart, and great for logic-based tasks that do not require deep domain knowledge. The raw thinking traces are accessible.

Pricing per 1M Tokens

Input (Prompt)$0.30
Output (Completion)$0.50
Cache Read$0.07
Cache WriteFree
ImageN/A

Specifications

Context Length131K
Max Output TokensN/A
Input ModalitiesText
Output ModalitiesText
TokenizerGrok
Instruct TypeN/A
Top Provider Context131K
Top Provider Max OutputN/A
ModeratedNo

Compare this model

See how xAI: Grok 3 Mini stacks up against other models.

vs xAI: Grok 4.20 Multi-Agent Betavs xAI: Grok 4.20 Betavs xAI: Grok 4.1 Fastvs xAI: Grok 4 Fastvs xAI: Grok Code Fast 1

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Context256K

Last updated: March 23, 2026

First tracked: March 23, 2026