Grok 3 mini

xAIπŸ‡ΊπŸ‡Έ United States
active

Fast reasoning model from xAI. Configurable thinking effort. Strong on STEM.

Context window131K tokens
Input / 1M tokens$0.3
Output / 1M tokens$0.5

Version History

grok-3-mini-betamajor

Grok 3 mini brings fast chain-of-thought reasoning at low cost. Configurable thinking effort. Outperforms o3-mini on AIME 2025.

Benchmark Scores

Full leaderboard β†’
89.6%
MATH
138.0 tokens_per_sec
Speed (tok/s)
Grok 3 mini β€” AI Model Card | TPS