MMLU80%
Multitask academic knowledge across 57 subjects.
GPQA Diamond39%
Graduate-level science questions, "Google-proof".
MATH50%
High-school competition math problems.
HumanEval81%
Python function synthesis from docstrings.
LMArena Elo1206 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.