Grok 4.7
ECI#41
154Grok 4.7 is a closed-weights model from xAI, released September 21, 2026. It has an ECI score of 154 and ranks 41st of 257 tracked models. At the time of its release, it ranked 36th of 252 tracked models.
Grok 4.7 vs select alternatives
| Domain | Benchmark | Grok 4.7 | |||
|---|---|---|---|---|---|
ECI scoreBest score 167 | 154 | 152 | 154 | 154 | |
| Ranking | #41 | #46 | #39 | #37 | |
| Games | Chess PuzzlesBest score 72% | ||||
Mystery Game PuzzlesBest score 84% | |||||
| Mathematics | FrontierMath Tiers 1-3 (v2)Best score 94% | ||||
FrontierMath Tier 4 (v2)Best score 100% | |||||
OTIS Mock AIME 2024-2025Best score 100% | |||||
| Multimodal | Furniture Assembly BenchmarkBest score 83% | ||||
| Science | GPQA DiamondBest score 96% | ||||
| Software engineering | Text Arena (Coding)Best score 1820 | 1638 | 1374 | 1555 | 1537 |
| World knowledge | SimpleQA VerifiedBest score 76% |
