# We-Math → OmniDocBench 1.5

Calibration · https://benchgap.net/calibration/1675 · data retrieved 2026-10-29

OmniDocBench 1.5 is estimated from We-Math with a offset logistic curve fitted on 5 models measured on both: y = 0.8687 + (1.2000 − 0.8687) / (1 + exp(−42.14·(x − 0.9290))), R² = 0.71, cross-validated error 2.8 pp. It is used for 0 estimates.

## Fitted on

| Model | We-Math | OmniDocBench 1.5 |
|---|---|---|
| [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% | 88.5% |
| [GPT-5.2](https://benchgap.net/model/gpt-5-2.md) | 79.0% | 85.7% |
| [Kimi K2.5](https://benchgap.net/model/kimi-k2-5.md) | 84.7% | 88.8% |
| [Qwen3.5 397B](https://benchgap.net/model/qwen3-5-397b.md) | 87.9% | 90.8% |