Step 3.7 Flash — benchmark results
StepFun's speed-oriented Step 3.7 Flash model. Provider: StepFun. Released 2026-05-29. Access: API.
Unified ELO 1751 ± 20, rank #196 of 1776 rated models, from 70 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| AA TAU-2 Bench | 98.54 | Accuracy (%) | 99 |
| CLAW-Eval | 80.5 | Score (%) | 92 |
| OpenClawProBench | 72 | Overall Score (%) | 90.9 |
| CritPt | 2.3 | Accuracy (self-reported) | 83.5 |
| AA Omniscience - Software Engineering (SWE) - Rust | 68 | Accuracy (%) | 83.1 |
| AA Terminal-Bench Hard | 35.61 | Accuracy (%) | 82 |
| AA IFBench | 67.28 | Accuracy (%) | 80.4 |
| AA Humanity's Last Exam | 19.93 | Accuracy (%) | 80.1 |
| AA CritPt | 2.29 | Accuracy (%) | 78.4 |
| AA Long Context Reasoning | 63.67 | Accuracy (%) | 78.2 |
| AA Omniscience - Science, Engineering & Mathematics | 35.5 | Accuracy (%) | 77.9 |
| AA MMMU-Pro | 75.32 | Accuracy (%) | 77.6 |
Interactive version: theaggregate.ai/model?slug=step-3-7-flash · How the rankings work · Data refreshed daily, snapshot 2026-07-22.