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Grok 3 Mini

by xAI
Efficient Paid API 🏆 Ranked #17 of 85
85.0
Overall Score
out of 100
About

xAI's compact reasoning model offering excellent maths and logic at a fraction of Grok 3's cost. Grok 3 Mini uses chain-of-thought reasoning and real-time X platform data to punch above its size class.

Key Metrics
Context Window
131K
tokens
Avg Response
560
milliseconds
Input Cost
$0.3
per million tokens
Output Cost
$0.5
per million tokens
Arena ELO
1340
Chatbot Arena rating
MT-Bench
8.8
out of 10
Benchmark Scores
MMLU
87.5%
HumanEval
88.0%
MATH
89.4%
GPQA
70.0%
MT-Bench
88.0/10
Capability Profile
Strengths & Limitations
Strengths
✓ Strong reasoning for price ✓ Low cost ✓ Fast responses ✓ Good mathematics ✓ Real-time data
Limitations
⚠ Less capable than Grok 3 on hardest tasks ⚠ No vision ⚠ Smaller ecosystem
Ideal Use Cases
Budget reasoning tasks Interactive apps Mathematics Code review Quick analysis
Model Details
Provider xAI
Released 2025-02-17
Type Paid API
Multimodal No
Tier Efficient
Global rank #17 / 85
Pricing (USD)
Input tokens $0.3/M
Output tokens $0.5/M
Per 1,000 tokens ≈ $0.0003 input / $0.0005 output
All Benchmarks
MMLU 87.5%
HumanEval 88.0%
MATH 89.4%
GPQA 70.0%
MT-Bench 8.8/10
Arena ELO 1340
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