This model is not part of the weekly automatic sync. The figures below were confirmed on 2026-08-13.
Grok 3 lightweight version. Fast response, low-cost inference optimization
Grok 3 Mini — xAI. Context window 131,072 tokens. API pricing (per 1M tokens): Input $0.3, Output $0.5. License: Proprietary. LMArena 1,369. GPQA Diamond 76.3%.
| Provider | xAI |
|---|---|
| Tier | Small |
| Context window | 131,072 tokens |
| Max output | 8,192 tokens |
| License | Proprietary |
| API pricing (per 1M tokens) · Input | $0.3 |
| API pricing (per 1M tokens) · Output | $0.5 |
| LMArena | 1,369 (grok-3-mini-high) |
| GPQA Diamond | 76.3% |
LMArena (CC-BY 4.0, best reasoning setting, 2026-10-02) · GPQA Diamond: Epoch AI (CC-BY 4.0)
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