Grok 4.1 Fast (Non-reasoning) — benchmark results
Grok 4.1 Fast evaluated with reasoning disabled. Provider: xAI. Released 2025-11-19. Access: API.
Unified ELO 1560 ± 20, rank #590 of 1776 rated models, from 72 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| Gorilla API Bench (BFCL) | 58.29 | Overall Accuracy (%) | 89 |
| UGI Leaderboard | 47.46 | UGI Score | 85.1 |
| UGI - Writing | 41.88 | Writing Score | 79.6 |
| UGI - Natural Intelligence | 31.39 | NatInt Score | 77.7 |
| UGI - Willingness (W/10) | 6.5 | W/10 Score | 62.1 |
| AA Omniscience - Software Engineering (SWE) - R | 16 | Accuracy (%) | 60.8 |
| AA TAU-2 Bench | 63.74 | Accuracy (%) | 58.6 |
| AA Omniscience - Software Engineering (SWE) - Java | 19 | Accuracy (%) | 58 |
| AA Omniscience - Software Engineering (SWE) - Swift | 40 | Accuracy (%) | 56 |
| Artificial Analysis Intelligence Index | 16.88 | Intelligence Index | 53 |
| AA Omniscience - Law | 11.4 | Accuracy (%) | 52.6 |
| AA Terminal-Bench Hard | 14.39 | Accuracy (%) | 51.3 |
Interactive version: theaggregate.ai/model?slug=grok-4-1-fast-non-reasoning · How the rankings work · Data refreshed daily, snapshot 2026-07-22.