# What Do Rationales Communicate? A Message-Intervention Study in Role-Specialized QA

**Published:** October 2, 2026
**Author:** Jiameng Zhang, Hongqiu Wu
**Source:** arXiv — cs.AI
**Language:** en-US
**HTML:** https://aiqazaqstan.com/en/articles/what-do-rationales-communicate-a-message-intervention-study-in-role-spec

Role-specialized QA pipelines increasingly pass rationales from a reasoner to a verifier, but it is unclear what this message actually buys: better answers, stronger support assessment, or a new failure surface. We introduce a message-intervention diagnostic that fixes the…

> From the original source: **arXiv — cs.AI**
> [Read full article at arXiv — cs.AI](https://arxiv.org/abs/2610.00018)

**Tags:** #arXiv #DeepSeek

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