# We-Math → AI2D_TEST

Calibration · https://benchgap.net/calibration/1666 · data retrieved 2026-10-29

AI2D_TEST is estimated from We-Math with a Michaelis–Menten curve fitted on 5 models measured on both: y = 1.2498·x / (0.29452 + x), R² = 0.79, cross-validated error 1.6 pp. It is used for 0 estimates.

## Fitted on

| Model | We-Math | AI2D_TEST |
|---|---|---|
| [Claude Opus 4.5](https://benchgap.net/model/claude-opus-4-5.md) | 70.0% | 87.7% |
| [Gemini 3 Pro](https://benchgap.net/model/gemini-3-pro.md) | 86.9% | 94.1% |
| [GPT-5.2](https://benchgap.net/model/gpt-5-2.md) | 79.0% | 92.2% |
| [Kimi K2.5](https://benchgap.net/model/kimi-k2-5.md) | 84.7% | 90.8% |
| [Qwen3.5 397B](https://benchgap.net/model/qwen3-5-397b.md) | 87.9% | 93.9% |