Paper asks whether LLMs are rational: coherence norms published in AI journal

peterbhase · x · 2026-11-05

peterbhase announced that his paper on beliefs in LLMs — specifically whether coherence norms apply to them — has been published in the journal Artificial Intelligence, about two years after submission.

The CS+Philosophy paper tackles a foundational question for interpretability theory: are language models rational? It examines whether the convenient explanatory equation "behavior = beliefs + desires" can legitimately be applied to LLMs, i.e., whether the rationality assumption underpinning belief-desire explanations holds for language models.

The work carries direct implications for how we conceptualize model interpretability and whether treating models as rational agents is theoretically sound.

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