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2,158Public tasks

53.2%Highest score

The HLE leaderboard

Tests models on 2,158 frontier-level, closed-ended academic questions requiring genuine subject mastery rather than retrieval.

Paper Data Code Sample task

Model

Score

Opus 5

Opus 5Max

53.2%

GPT-5.6 Sol

GPT-5.6 SolMax

47.0%

Kimi K3

Kimi K3Max

46.5%

Fable 5

Fable 5Max

46.5%

Gemini 3.7 Flash

Gemini 3.7 FlashHigh

46.0%

0%

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70%

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