Calibration
Vals SWE-bench → FrontierCode 1.1 Main
FrontierCode 1.1 Main is estimated from Vals SWE-bench with a Hill curve fitted on 9 models measured on both: y = 0.0000 + (0.6981 − 0.0000)·x^6.00 / (0.78165^6.00 + x^6.00), R² = 0.80, cross-validated error 5.2 pp. It is used for 3 estimates.
| Estimated model | Vals SWE-bench | FrontierCode 1.1 Main | Source |
|---|---|---|---|
| MiMo-V2.5 | 71.0% | 25.1% | estimated ± 5.2 pp, low confidence |
| Qwen3.5 Flash | 64.4% | 16.6% | estimated ± 5.2 pp, low confidence |
| Qwen 3.6 Max (preview) | 72.8% | 27.6% | estimated ± 5.2 pp, low confidence |