921 points·338 comments

Claude Fable 5.2 and Mythos 5.2

Hacker News · Claude Fable 5.2 and Mythos 5.2

What is Claude Fable 5.2 and Mythos 5.2?

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The story so far

Early Signal first spotted Claude Fable 5.2 and Mythos 5.2 on November 9, 2026, with 921 points. On its busiest day it gained 104 points.