reasoning
Humanity's Last Exam
- #523none of 5874.1%
Leader: Opus 5.5 · 61.4%
Alibaba · released 2024-11-18
Measured on 10 benchmarks.
General frontier
Not ranked in this mix — too little measured data for its benchmarks.
reasoning
Leader: Opus 5.5 · 61.4%
coding
Leader: Gemini 3 Pro · 91.7%
composite
Leader: Opus 5.5 · 57.6
knowledge
Leader: GPT-6 Astra · 96.3%
knowledge
Leader: o1 · 96.5%
knowledge
Leader: Gemini 3 Pro · 89.8%
math
Leader: GPT-5 · 99.4%
reasoning
Leader: Fable 5 · 88.6%
speed
Leader: Gemini 2.5 Flash-Lite · 0.3s
speed
Leader: Celeris-1 · 1522.5