benchgap
Calibration

VITA-Bench → MCP Atlas

MCP Atlas is estimated from VITA-Bench with a linear curve fitted on 7 models measured on both: y = 0.8169·x + 0.2579, R² = 0.39, cross-validated error 13.3 pp. It is used for 1 estimate.

Estimated modelVITA-BenchMCP AtlasSource
DeepSeek V3.218.5%40.9%estimated ± 13.3 pp, low confidence

Fitted on

ModelVITA-BenchMCP Atlas
Claude Opus 4.523.3%42.3%
LongCat-Flash-Lite-Sparse21.7%45.6%
Qwen3.5 397B43.7%46.1%
Qwen3.6-35B-A3B35.6%62.8%
Qwen3.6 Plus44.3%48.2%
Qwen3.7 Max47.9%76.4%
Qwen3.7 Plus45.6%73.2%