IFM K2-Horizon-375B Card - MCPMark: leaderboard

MCPMark evaluates multi-step tool use through Model Context Protocol servers. Values come from the comparison table of IFM's K2-Horizon-375B-A23B model card, which names no outside source for the row, and match no other published MCPMark number for these models. Score in percent, higher is better; effort settings are in the model labels.

Metric: Score (%). Source: huggingface.co. Saturation forecast: Around February 2027. 8 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.6 Terra (High)74#40 (GPT-5.6 Terra)
2GLM-5.2 (Max)72.4#80 (GLM-5.2)
3GPT-5.6 Luna (Max)66.9#79 (GPT-5.6 Luna)
4Claude Sonnet 5 (Max)65.3#65 (Claude Sonnet 5)
5Inkling (xHigh)51.2#144 (Inkling)
6MiniMax-M348.8#151
7Nemotron 3 Ultra45.7#245

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=ifm-k2-horizon-375b-card-mcpmark · How It Works · Data refreshed daily, snapshot 2026-11-05.