MMLU51%
Multitask academic knowledge across 57 subjects.
GPQA Diamond24%
Graduate-level science questions, "Google-proof".
MATH25%
High-school competition math problems.
HumanEval17%
Python function synthesis from docstrings.
LMArena Elo1126 Elo
Crowd-sourced head-to-head preference Elo rating.
Hand-curated from each provider's published reports and public leaderboards. Methodology varies across sources — treat as directional rather than authoritative.