STEMBench120 v1.0.0 (Closed Book) - Earth science: leaderboard

Metric: Mean fractional scientific progress (0–4; 20 tasks/domain; zero-credit failures included). Source: www.ulam.ai. Saturation forecast: Around April 2027. 4 models tracked.

Top models

#ModelScore
1MiMo-V2.6-Pro2.62
2Hy4 preview2.6
3DeepSeek V4.1 Flash2.59
4Mistral Large 42.49

Interactive version: theaggregate.ai/benchmark?slug=stembench120-v1-0-0-closed-book-earth-science · How It Works · Data refreshed daily, snapshot 2026-10-10.