Devstral 2: benchmark results
Provider: Mistral. Released 2025-12-09. Access: Open.
Unified ELO 1575 ± 1, rank #338 of 1392 rated models, from 62 benchmark results.
Strongest benchmark results
| Benchmark | Score | Metric | Percentile |
|---|---|---|---|
| AA Omniscience - Software Engineering (SWE) - Kotlin | 28 | Accuracy (%) | 80.5 |
| AA Omniscience - Software Engineering (SWE) - HTML | 40 | Accuracy (%) | 75.9 |
| AA Omniscience - Software Engineering (SWE) - PHP | 32 | Accuracy (%) | 75.9 |
| AA Omniscience - Software Engineering (SWE) - Go | 24 | Accuracy (%) | 74.1 |
| AA Omniscience - Software Engineering (SWE) - Java | 20 | Accuracy (%) | 74.1 |
| AA Omniscience - Software Engineering (SWE) - C | 44 | Accuracy (%) | 73.4 |
| AA Omniscience - Software Engineering (SWE) - Dart | 24 | Accuracy (%) | 72.2 |
| AA Omniscience - Software Engineering (SWE) - JavaScript | 33.64 | Accuracy (%) | 69.1 |
| AA Omniscience - Software Engineering (SWE) - Rust | 54 | Accuracy (%) | 68.9 |
| AA Omniscience - Software Engineering (SWE) - Julia | 16 | Accuracy (%) | 68.8 |
| AA Omniscience - Software Engineering (SWE) - Python | 22.5 | Accuracy (%) | 65.7 |
| AA Omniscience - Software Engineering (SWE) - R | 12 | Accuracy (%) | 62.1 |
Interactive version: theaggregate.ai/model?slug=devstral-2 · How It Works · Data refreshed daily, snapshot 2026-09-05.