Calibration
MMMU-Pro → CharXiv w/o tools
CharXiv w/o tools is estimated from MMMU-Pro with a linear curve fitted on 5 models measured on both: y = 1.0831·x + -0.0223, R² = 0.94, cross-validated error 1.8 pp. It is used for 27 estimates.
| Estimated model | MMMU-Pro | CharXiv w/o tools | Source |
|---|---|---|---|
| Claude Opus 4.6 | 77.3% | 81.5% | estimated ± 1.8 pp, medium confidence |
| Command A+ | 63.0% | 66.0% | estimated ± 1.8 pp, low confidence |
| Gemini 3.1 Pro | 83.9% | 88.6% | estimated ± 1.8 pp, low confidence |
| Gemini 3.5 Flash | 83.6% | 88.3% | estimated ± 1.8 pp, low confidence |
| Gemma 4 26B A4B | 73.8% | 77.7% | estimated ± 1.8 pp, medium confidence |
| Gemma 4 31B | 76.9% | 81.1% | estimated ± 1.8 pp, medium confidence |
| GPT-5.4 | 81.2% | 85.7% | estimated ± 1.8 pp, medium confidence |
| GPT-5.4 mini | 76.6% | 80.7% | estimated ± 1.8 pp, medium confidence |
| GPT-5.4 nano | 66.1% | 69.4% | estimated ± 1.8 pp, low confidence |
| GPT-5.5 | 81.2% | 85.7% | estimated ± 1.8 pp, medium confidence |
| GPT-5.6 Luna | 78.4% | 82.7% | estimated ± 1.8 pp, medium confidence |
| GPT-5.6 Sol | 83.0% | 87.7% | estimated ± 1.8 pp, low confidence |
| GPT-5.6 Terra | 80.7% | 85.2% | estimated ± 1.8 pp, medium confidence |
| Grok 4.20 | 75.2% | 79.2% | estimated ± 1.8 pp, medium confidence |
| Grok 4.3 | 78.1% | 82.4% | estimated ± 1.8 pp, medium confidence |
| Interfaze Beta | 71.1% | 74.8% | estimated ± 1.8 pp, low confidence |
| Kimi K2.5 | 78.5% | 82.8% | estimated ± 1.8 pp, medium confidence |
| Kimi K2.5 (Reasoning) | 78.5% | 82.8% | estimated ± 1.8 pp, medium confidence |
| LFM2.5-VL-3B | 30.5% | 30.8% | estimated ± 1.8 pp, low confidence |
| MiMo-V2.5 | 77.9% | 82.1% | estimated ± 1.8 pp, medium confidence |
| MiniMax M3 | 78.1% | 82.4% | estimated ± 1.8 pp, medium confidence |
| Muse Glimmer 30B | 74.0% | 77.9% | estimated ± 1.8 pp, medium confidence |
| Muse Spark | 80.4% | 84.9% | estimated ± 1.8 pp, medium confidence |
| Pareto 26.9 | 78.0% | 82.3% | estimated ± 1.8 pp, medium confidence |
| Qwen3.6-27B | 75.8% | 79.9% | estimated ± 1.8 pp, medium confidence |
| Qwen3.6-35B-A3B | 75.3% | 79.3% | estimated ± 1.8 pp, medium confidence |
| Step 5 Preview | 76.0% | 80.1% | estimated ± 1.8 pp, medium confidence |