The study proposes the “Schema Consistency Index” (SCI) to assess the coherence of belief representations in language models.
On October 26, 2026, arXiv published the paper arXiv:2610.31683v1, introducing the Schema Coherence Inventory (SCI)—a 96-item forced-choice scale designed to assess whether the beliefs attributed to persona-conditioned language models genuinely structure their cognition, rather than merely eliciting emotional responses.
Why it matters：This study fills the current gap in the lack of a verifiable measurement method for the “degree of belief internalization” in language models; through validation by clinical experts, testing across multiple model backbones, and the design of target-specific criteria, it provides the first assessment framework that focuses on cognitive structures rather than emotional representations, and has open-sourced all its tools.