Grok 4.6 (xHigh): benchmark results
Provider: xAI. Released 2026-08-12. Access: API.
Unified ELO 1724 ± 1, rank #59 of 1761 rated models, from 47 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| Epoch AI - Dtbench | 97.33 | Score | 98.8 |
| AA GPQA Diamond | 93.54 | Accuracy (%) | 97.3 |
| CursorBench 3.1 | 70.8 | Score (%) | 97.3 |
| AA GDPval | 1667.19 | ELO | 97 |
| Artificial Analysis Intelligence Index | 49.34 | Intelligence Index | 97 |
| AA Omniscience | 29.32 | Score | 96.5 |
| OTIS Mock AIME 2024-25 | 99.17 | Accuracy (%) | 96.5 |
| AA Humanity's Last Exam | 44.07 | Accuracy (%) | 95.2 |
| HANDBOOK.md Agents | 27.3 | Score (%) | 93 |
| AA Long Context Reasoning | 81 | Accuracy (%) | 92.6 |
| AA CritPt | 19.71 | Accuracy (%) | 92.2 |
| VoxelBench | 2068 | Rating | 91.5 |
Interactive version: theaggregate.ai/model?slug=grok-4-6-xhigh · How It Works · Data refreshed daily, snapshot 2026-09-05.