Grok 3 Mini

xAI

xAI's compact thinking model with 131K context and reasoning capabilities at an affordable price point. Supports function calling and structured outputs. Superseded by Grok 4.1 Fast Reasoning.

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Capabilities

Thinking

Tool Use

Technical Specifications

Context Window

131,072 tokens

Max Output

131,072 tokens

Pricing

Token Costs (per 1M tokens)

Cache Miss Input

$0.30

Non-Reasoning Output

$0.50

Cache Read Input

$0.07

Tool Costs (per 1K calls)

Web Search

$15

Code Execution

$0.19

Image Generation

$70

Legacy

Made legacy on

Reason

Outdated model

Recommended Replacement

Grok 4.20 Reasoning