FrontierSWE: Dart → Haskell (Best@5)
Code · 2026-04-16
Reimplement the dart_style formatter as a standalone Haskell executable. FrontierSWE Best@5 is the highest percentage of verifier tests passed among up to five independent long-horizon agent runs.
Top models (higher is better)
| Model | Score |
|---|---|
| Claude Fable 5 | 99.0 |
| Opus 4.8 | 30.0 |
| Grok 4.5 | 30.0 |
| GPT-5.5 | 27.0 |
| Opus 4.7 | 25.0 |
| GLM-5.2 | 25.0 |
| GPT-5.4 | 21.0 |
| Gemini 3.1 Pro Preview | 11.0 |
| GLM-5.1 | 8.9 |
| Kimi K2.6 | 7.5 |
| Composer 2.5 | 6.7 |
| Opus 4.6 | 3.8 |
| Kimi K2.5 | 3.8 |
| DeepSeek-V4-Pro | 0.9 |
| Qwen3.6 Plus (2026-04-02) | 0.8 |