Hutter Prize sees biggest year in 20-year history: three winning entries cut size ~10% in one month

mhutter42 · x · 2026-10-01

The Human Knowledge Compression Contest (Hutter Prize) just had its biggest year in two decades: three winning submissions arrived within a single month, delivering a remarkable 10% total compression improvement — about 1/3 the size of the original zip file. Winners: Ibrahim Marcouch, Kaido Orav, David Freelan, and Vladimir Ivanov. The prize uses compression as a proxy metric for intelligence, so the jump is a notable signal for prediction/language modeling progress.

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