Calibration
WideResearch → MCP-Tasks
MCP-Tasks is estimated from WideResearch with a Hill curve fitted on 5 models measured on both: y = 0.0000 + (1.1307 − 0.0000)·x^6.00 / (0.68509^6.00 + x^6.00), R² = 0.54, cross-validated error 6.0 pp. It is used for 5 estimates.
| Estimated model | WideResearch | MCP-Tasks | Source |
|---|---|---|---|
| Atria Dawn Preview | 81.9% | 84.2% | estimated ± 6.0 pp, low confidence |
| Qwen3.8 Max | 81.9% | 84.2% | estimated ± 6.0 pp, low confidence |
| Ornith-1.5-397B | 80.8% | 82.4% | estimated ± 6.0 pp, low confidence |
| dots3-note Preview | 78.9% | 79.1% | estimated ± 6.0 pp, low confidence |
| Ornith-1.5-35B-A3B | 67.8% | 54.8% | estimated ± 6.0 pp, low confidence |
Fitted on
| Model | WideResearch | MCP-Tasks |
|---|---|---|
| Claude Opus 4.5 | 76.4% | 71.8% |
| GLM-5 | 69.8% | 60.8% |
| Kimi K2.5 | 72.7% | 59.1% |
| Qwen3.5 397B | 74.0% | 74.2% |
| Qwen3.6 Plus | 74.3% | 74.1% |