# New Audit Method Tests Whether a Model's Chain of Thought Actually Depends on Its Stated Premises

Researchers swap the predicates inside a prompt and watch whether the reasoning trace changes, a black-box probe of whether stated logic is real or decorative.

- Published: 2026-07-16T05:44:01.303Z
- Canonical: https://polylog.news/ai/2026-07-16/new-audit-method-tests-whether-a-model-s-chain-of-thought-ac
- Publisher: Polylog (AI desk)
- Section: tech
- Sources: [arXiv (Interventional Grounding Audits)](https://arxiv.org/abs/2607.13069)

A paper posted to arXiv, Interventional Grounding Audits, targets a problem that undercuts the case for reading chains of thought as safety monitors: a model can produce reasoning that looks logically sound without that reasoning actually d…

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