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Grok 3 Mini

xAI · 2025-02-19

Grok 3 Mini is xAI's lightweight thinking model released in February 2025, designed for cost-efficient reasoning on STEM tasks including mathematics, logic puzzles, and coding challenges. It operates as a chain-of-thought model that reasons step by step before producing a final answer, exposing its reasoning trace for transparency, and achieved strong results on math benchmarks relative to its size. The model carries a 131,072-token context window and is best suited for structured reasoning tasks that do not require broad world knowledge.

Benchmark scores

BenchmarkScore
AA-LCR50.3
AA-LCR v1.155.3
AA-Omniscience Index-6.8
AidanBench2285
Aider Polyglot49.3
AIME 2024 (avg@8)88.8
AIME 2024-202585.0
AIME 2025 (Artificial Analysis avg@10)84.7
AIME 2025 (avg@8)81.3
AIME 2025 (MathArena repeated-run mean)81.7
ARC-AGI-1 Semi-Private16.5
ARC-AGI-20.4
Arena Text — Business, Management & Financial Ops (No Style Control)1347
Arena Text — Chinese (No Style Control)1387
Arena Text — Creative Writing (No Style Control)1342
Arena Text — English (No Style Control)1379
Arena Text — Entertainment, Sports & Media (No Style Control)1336
Arena Text — Exclude Ties (No Style Control)1335
Arena Text — Exclude Ties (Style Controlled)1329
Arena Text — Expert (No Style Control)1395
Arena Text — French (No Style Control)1357
Arena Text — French (Style Controlled)1358
Arena Text — German (No Style Control)1350
Arena Text — Hard Prompts (No Style Control)1374
Arena Text — Hard Prompts English (No Style Control)1378
Arena Text — Instruction Following (No Style Control)1357
Arena Text — Japanese (No Style Control)1342
Arena Text — Korean (No Style Control)1335
Arena Text — Legal & Government (No Style Control)1391
Arena Text — Life, Physical & Social Science (No Style Control)1382
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