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xAI
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.

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Model details

Context window131,072 tokens
Max completion size36 tokens
Prompt cost / 1K tokens$0.0000003
Completion cost / 1K tokens$0.0000005
Accepts
Produces

Benchmark performance

Overall

78
score
7th
placement

Cost

96
score
5th
placement

Logic

82
score
6th
placement

Speed

70
score
26th
placement

Scoring

49
score
9th
placement

Tool Use

64
score
2nd
placement

Hallucination

83
score
7th
placement

Classification

19
score
4th
placement

Structured Output

92
score
2nd
placement

Pricing

Usage pricing
Prompt
$0.0000003
Completion
$0.0000005
Request
FREE
Image
FREE
Web Search
FREE
Internal Reasoning
FREE
Input Cache Read
FREE

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