Calibration
MCP Atlas → VITA-Bench
VITA-Bench is estimated from MCP Atlas with a Michaelis–Menten curve fitted on 7 models measured on both: y = 1.3829·x / (1.49552 + x), R² = 0.40, cross-validated error 9.9 pp. It is used for 30 estimates.
| Estimated model | MCP Atlas | VITA-Bench | Source |
|---|---|---|---|
| Claude Opus 4.7 (Adaptive) | 77.3% | 47.1% | estimated ± 9.9 pp, low confidence |
| Claude Opus 4.8 | 82.2% | 49.0% | estimated ± 9.9 pp, low confidence |
| Claude Opus 5 | 85.8% | 50.4% | estimated ± 9.9 pp, low confidence |
| DeepSeek V4 Flash 0731 | 69.0% | 43.7% | estimated ± 9.9 pp, low confidence |
| DeepSeek V4 Pro 0813 | 73.6% | 45.6% | estimated ± 9.9 pp, low confidence |
| Gemini 3.5 Flash | 83.6% | 49.6% | estimated ± 9.9 pp, low confidence |
| GLM-5.1 | 71.8% | 44.9% | estimated ± 9.9 pp, low confidence |
| GLM-5.2 | 76.8% | 46.9% | estimated ± 9.9 pp, low confidence |
| GPT-5.4 | 70.6% | 44.3% | estimated ± 9.9 pp, low confidence |
| GPT-5.4 mini | 57.7% | 38.5% | estimated ± 9.9 pp, low confidence |
| GPT-5.4 nano | 56.1% | 37.7% | estimated ± 9.9 pp, low confidence |
| GPT-5.5 | 75.3% | 46.3% | estimated ± 9.9 pp, low confidence |
| Hy4 preview | 83.7% | 49.6% | estimated ± 9.9 pp, low confidence |
| Inkling | 74.1% | 45.8% | estimated ± 9.9 pp, low confidence |
| Inkling-Small | 79.6% | 48.0% | estimated ± 9.9 pp, low confidence |
| Kimi K2.6 | 55.9% | 37.6% | estimated ± 9.9 pp, low confidence |
| Kimi K2.7 Code | 76.0% | 46.6% | estimated ± 9.9 pp, low confidence |
| Kimi K3 | 84.2% | 49.8% | estimated ± 9.9 pp, low confidence |
| Ling 3.0 Flash | 65.5% | 42.1% | estimated ± 9.9 pp, low confidence |
| LLaDA2.2-flash | 46.2% | 32.6% | estimated ± 9.9 pp, low confidence |
| MiniMax M3 | 74.2% | 45.9% | estimated ± 9.9 pp, low confidence |
| Muse Glimmer 30B | 75.5% | 46.4% | estimated ± 9.9 pp, low confidence |
| Muse Spark 1.1 | 88.1% | 51.3% | estimated ± 9.9 pp, low confidence |
| Ornith-1.5-35B-A3B | 70.2% | 44.2% | estimated ± 9.9 pp, low confidence |
| Ornith-1.5-397B | 80.0% | 48.2% | estimated ± 9.9 pp, low confidence |
| Ornith-1.5-9B | 54.2% | 36.8% | estimated ± 9.9 pp, low confidence |
| Beam | 78.7% | 47.7% | estimated ± 9.9 pp, low confidence |
| Solar Open 2 | 58.2% | 38.7% | estimated ± 9.9 pp, low confidence |
| Solar Pro 4 | 61.4% | 40.3% | estimated ± 9.9 pp, low confidence |
| Step 5 Preview | 85.6% | 50.3% | estimated ± 9.9 pp, low confidence |