evaluation/SENSITIVITY.md

# Weight sensitivity

The current product-priority weights were chosen after observing results. This comparison holds every model and prediction fixed; reweighting is not a training improvement.

| Model | Current 30/25/15/15/15 | Prior 25/25/15/15/20 | Original four-panel mean |
|---|---:|---:|---:|
| Lux-9B | 77.40 | 77.07 | 79.69 |
| Nox-4B | 73.09 | 72.42 | 75.03 |
| Kev-9B | 71.89 | 72.01 | 73.19 |
| Kev-4B | 70.09 | 70.30 | 71.73 |
| Qwen3.5-9B | 69.73 | 69.70 | 71.99 |
| Decider | 67.71 | 67.97 | 71.75 |
| Qwen3.5-4B | 67.29 | 67.24 | 70.25 |
| Sol-2B | 66.32 | 65.48 | 70.14 |
| Eos-0.8B | 61.89 | 61.19 | 65.99 |
| Kev-0.8B | 58.28 | 58.33 | 59.75 |
| Qwen3.5-2B | 57.24 | 57.20 | 60.54 |
| Kai-0.6B | 53.52 | 53.05 | 55.82 |
| Laya · English | 51.03 | 50.85 | 51.76 |
| Laya · Multilingual | 47.19 | 47.18 | 48.56 |
| Jev | 81.05 | 81.45 | 82.45 |