benchgap
Calibration

Toolathlon → MCP-Tasks

MCP-Tasks is estimated from Toolathlon with a Michaelis–Menten curve fitted on 5 models measured on both: y = 1.1694·x / (0.26351 + x), R² = 0.43, cross-validated error 7.0 pp. It is used for 9 estimates.

Estimated modelToolathlonMCP-TasksSource
GPT-5.6 Sol58.0%80.4%estimated ± 7.0 pp, low confidence
Gemini 3.5 Flash56.5%79.7%estimated ± 7.0 pp, low confidence
GPT-5.555.6%79.3%estimated ± 7.0 pp, low confidence
GPT-5.6 Luna53.4%78.3%estimated ± 7.0 pp, low confidence
GPT-5.6 Terra53.1%78.2%estimated ± 7.0 pp, low confidence
DeepSeek V4 Pro 081351.8%77.5%estimated ± 7.0 pp, low confidence
Step 3.7 Flash49.5%76.3%estimated ± 7.0 pp, low confidence
GLM-5.248.2%75.6%estimated ± 7.0 pp, low confidence
DeepSeek V4 Flash 073147.8%75.4%estimated ± 7.0 pp, low confidence

Fitted on

ModelToolathlonMCP-Tasks
Claude Opus 4.543.5%71.8%
GLM-538.0%60.8%
Kimi K2.527.8%59.1%
Qwen3.5 397B36.3%74.2%
Qwen3.6 Plus39.8%74.1%