Researcher Replicates Claude 4's 'Bliss Attractor' Eval: LLMs Fall Into Distinct Obsession Basins

rgblong · x · 2026-10-10

Tomek Korbak reimplemented and extended the 'spiritual bliss attractor' eval from the Claude 4 system card, finding that LLMs reliably fall into attractor basins of their pet obsessions, that these attractors differ markedly across models, and that they reveal non-trivial information about LLM personalities.

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