xAI: AI model benchmarks
AI models from xAI. 42 models tracked, 19 with a unified ELO rating. Current best: Grok 4.6 (ELO 1741, rank #17 overall). Most recent tracked release: 2026-08-12.
Rated models
| Rank | Model | Provider | Unified ELO | Benchmarks |
|---|---|---|---|---|
| 17 | Grok 4.6 | xAI | 1741 ± 1 | 226 |
| 33 | Grok 4.5 | xAI | 1715 ± 1 | 295 |
| 47 | Grok 4.20 Multi-Agent | xAI | 1704 ± 1 | 41 |
| 70 | Grok Build 0.1 | xAI | 1687 ± 1 | 66 |
| 112 | Grok 4.20 Beta (0309) | xAI | 1657 ± 1 | 93 |
| 119 | Grok 4.3 | xAI | 1655 ± 1 | 300 |
| 120 | Grok 4.20 | xAI | 1653 ± 1 | 376 |
| 121 | Grok 4.20 0309 | xAI | 1653 ± 1 | 126 |
| 157 | Grok 4.1 | xAI | 1636 ± 1 | 36 |
| 164 | Grok 4 | xAI | 1634 ± 1 | 478 |
| 186 | Grok 4 Fast | xAI | 1627 ± 1 | 213 |
| 187 | Grok 4.1 Fast | xAI | 1626 ± 1 | 618 |
| 241 | Grok 3 Mini Beta | xAI | 1607 ± 1 | 50 |
| 270 | Grok 3 | xAI | 1598 ± 1 | 302 |
| 274 | Grok Code Fast 1 | xAI | 1594 ± 1 | 124 |
Interactive version: theaggregate.ai/company?slug=xai · How It Works · Data refreshed daily, snapshot 2026-09-05.