Fable 5.2 solves two open black hole problems in theoretical physics, Anthropic says
minchoi · x · 2026-11-10
Anthropic says Fable 5.2 solved two open theoretical physics problems about black holes, both relying on holographic duality: one completed a calculation proposed in 2003 but never finished, showing the black-hole formation transition is abrupt even in very small universes; the other found the exact limit of a 15-year-old technique used to rule out candidate quantum gravity theories. Results are available as preprints.
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