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About this paper

Owen Walters, Lihu Chen, Francesca Toni

The authors test whether search-augmented assistants use current evidence and cite it faithfully. In an example, an assistant searches for PayPal’s CEO, opens no page, and gives an outdated answer; Enrique Lores became CEO on 1 March 2026. In frozen-retrieval tests, stale answers and unfaithful citations were less frequent when pages were opened and cited, an association, not proof of causation.

Summary by alphaXiv.

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