Grok 4.6 (Medium): benchmark results
Provider: xAI. Released 2026-08-12. Access: API.
Aggregate Rating 1845 ± 14, rank #73 of 2168 rated models, from 86 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| ObviousBench | 100 | Answer pass³ (%) | 97.7 |
| AA GPQA Diamond | 93.54 | Accuracy (%) | 97.4 |
| AA-Omniscience Hallucination Rate | 24 | Hallucination Rate (%) | 96.7 |
| AA-Omniscience Index - Health | 15.6 | Omniscience Index | 95.2 |
| AA-Omniscience Index - Science, Engineering & Mathematics | 25.1 | Omniscience Index | 94.7 |
| AutomationBench-AA - Finance - Raw Objective Completion | 89.27 | Raw Objective Completion (%) | 94.2 |
| AA-Omniscience Index - Software Engineering (SWE) - PHP | 70 | Omniscience Index | 94 |
| AA-Omniscience Index - Humanities & Social Sciences | 27.7 | Omniscience Index | 93.4 |
| Artificial Analysis Intelligence Index | 42.84 | Intelligence Index | 93.4 |
| AA Omniscience | 28 | Score | 93.3 |
| AutomationBench-AA - Sales - Raw Objective Completion | 85.91 | Raw Objective Completion (%) | 93.1 |
| AutomationBench-AA - Marketing - Raw Objective Completion | 87.22 | Raw Objective Completion (%) | 92.9 |
Interactive version: theaggregate.ai/model?slug=grok-4-6-medium · How It Works · Data refreshed daily, snapshot 2026-10-20.