# Toolathlon-Verified → GDP.pdf

Calibration · https://benchgap.net/calibration/1530 · data retrieved 2026-10-29

GDP.pdf is estimated from Toolathlon-Verified with a offset logistic curve fitted on 7 models measured on both: y = 0.1486 + (0.3118 − 0.1486) / (1 + exp(−200.00·(x − 0.7741))), R² = 0.87, cross-validated error 3.2 pp. It is used for 5 estimates.

| Estimated model | Toolathlon-Verified | GDP.pdf | Source |
|---|---|---|---|
| [Claude Opus 5](https://benchgap.net/model/claude-opus-5.md) | 80.6% | 31.2% | estimated ± 3.2 pp, low confidence |
| [GLM-5.3-Flash](https://benchgap.net/model/glm-5-3-flash.md) | 78.4% | 29.2% | estimated ± 3.2 pp, low confidence |
| [DeepSeek V4 Pro 0813](https://benchgap.net/model/deepseek-v4-pro-0813.md) | 74.1% | 14.9% | estimated ± 3.2 pp, medium confidence |
| [Ornith-1.5-397B](https://benchgap.net/model/ornith-1-5-397b.md) | 71.2% | 14.9% | estimated ± 3.2 pp, low confidence |
| [DeepSeek V4 Flash 0731](https://benchgap.net/model/deepseek-v4-flash-0731.md) | 70.3% | 14.9% | estimated ± 3.2 pp, low confidence |

## Fitted on

| Model | Toolathlon-Verified | GDP.pdf |
|---|---|---|
| [Claude Fable 5.1](https://benchgap.net/model/claude-fable-5-1.md) | 77.8% | 26.2% |
| [Claude Opus 5.5](https://benchgap.net/model/claude-opus-5-5.md) | 77.8% | 26.2% |
| [Claude Sonnet 5.5](https://benchgap.net/model/claude-sonnet-5-5.md) | 77.8% | 25.8% |
| [GLM-5.3](https://benchgap.net/model/glm-5-3.md) | 73.0% | 11.2% |
| [MiMo-V2.6-Pro](https://benchgap.net/model/mimo-v2-6-pro.md) | 76.9% | 19.2% |
| [Muse Spark Open](https://benchgap.net/model/muse-spark-open.md) | 72.8% | 18.6% |
| [Step 5 Preview](https://benchgap.net/model/step-5-preview.md) | 74.1% | 14.8% |