SAI HLE Live at 012 Central Pretoria (Sept 20).
SAI HLE bring their live show to 012 Central in Pretoria’s CBD on Sunday, 20 September 2026. The sister duo tops a one-day house bill at the Helen Joseph Street venue.
We are releasing HLE-Diamond, a refined subset of Humanity’s Last Exam (HLE), following a year-long process of cleaning and refinement with input from various research communities.
w/ @ScaleAILabs
Humanity's Last Exam (HLE) is a rigorous intelligence benchmark featuring over 2500 problems crafted by experts in mathematics, natural sciences, engineering, and humanities. Most models score single-digit accuracy. Grok 4 and Grok 4 Heavy outperform all others.
gpt-6.1 sol on HLE-Diamond is kinda insane
overall:
6.1 sol — 53.2%
fable 5.1 — 50.7%
opus 5.5 — 54.6%
but on pure reasoning, 6.1-sol actually beats both: 67.4% vs. 60.8% for fable 5.1 and 62.4% for opus 5.5 -- and it does this using just 4k tokens, compared to 16k for fable and 10k for opus