Calibration
SimpleVQA → We-Math
We-Math is estimated from SimpleVQA with a linear curve fitted on 6 models measured on both: y = 0.4451·x + 0.5212, R² = 0.52, cross-validated error 6.7 pp. It is used for 2 estimates.
| Estimated model | SimpleVQA | We-Math | Source |
|---|---|---|---|
| Step 3.7 Flash | 79.2% | 87.4% | estimated ± 6.7 pp, low confidence |
| Muse Spark Open | 73.6% | 84.9% | estimated ± 6.7 pp, low confidence |
Fitted on
| Model | SimpleVQA | We-Math |
|---|---|---|
| Claude Opus 4.5 | 65.7% | 70.0% |
| Gemini 3 Pro | 73.2% | 86.9% |
| GPT-5.2 | 55.8% | 79.0% |
| Kimi K2.5 | 71.2% | 84.7% |
| LFM3-VL-2B | 36.3% | 68.6% |
| Qwen3.5 397B | 67.1% | 87.9% |