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 1523 ± 1, rank #739 of 1761 rated models, from 81 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| SpeechMap Compliance | 97.9 | % Requests Completed | 98.4 |
| Gorilla API Bench (BFCL) | 58.29 | Overall Accuracy (%) | 89 |
| UGI Leaderboard | 47.46 | UGI Score | 85.1 |
| UGI - Writing | 41.88 | Writing Score | 79 |
| UGI - Natural Intelligence | 31.39 | NatInt Score | 76.9 |
| AA Omniscience - Software Engineering (SWE) - R | 16 | Accuracy (%) | 72.5 |
| AA Omniscience - Software Engineering (SWE) - Java | 19 | Accuracy (%) | 71 |
| AA Omniscience - Software Engineering (SWE) - Swift | 40 | Accuracy (%) | 70.1 |
| UGI - Willingness (W/10) | 6.5 | W/10 Score | 62.5 |
| AA TAU-2 Bench | 63.74 | Accuracy (%) | 58.7 |
| Enkrypt AI - Insecure Code Risk | 26.22 | Risk Score | 57.8 |
| AA Omniscience - Software Engineering (SWE) - TypeScript | 18.89 | Accuracy (%) | 53.8 |
Interactive version: theaggregate.ai/model?slug=grok-4-1-fast-non-reasoning · How It Works · Data refreshed daily, snapshot 2026-09-05.