via The Verge AI
Libby Will Filter Out AI Content, Sort Of
Libby, the popular ebook-lending app used by millions through public libraries, is introducing a feature to help users filter out AI-generated content—but with a notable limitation: the system will rely on publishers and authors to self-label their works as AI-produced.
## How It Works
The new filter, expected to roll out in early 2026, will allow library patrons to exclude titles that have been marked as containing AI-generated text. Libby is positioning this as a transparency tool rather than a full-content moderation system. The approach mirrors similar moves by other digital platforms in the wake of an explosion of AI-written books flooding online catalogs.
## Reliance on Self-Labeling
Critics point out that the effectiveness of Libby's filter hinges on voluntary compliance. Since AI content detection remains imperfect, the app cannot reliably scan every book's text. Instead, Libby will provide a metadata field where publishers can indicate AI involvement. If a publisher chooses not to disclose this information, the filter may not catch their AI-generated titles.
## Industry Context
By 2026, the publishing industry has seen a surge in both legitimate AI-assisted writing and low-quality automated book production. Amazon's Kindle Direct Publishing has faced similar challenges, leading to calls for clearer labeling. Libby's move is part of a broader trend toward user-controlled content preferences, allowing readers to decide what mix of human and machine authorship they encounter.
## What Users Can Expect
Library patrons using Libby will see a new toggle in their account settings or search filters. Enabling the AI filter will hide any books marked as AI-generated. However, the feature will not distinguish between fully AI-written works and those where AI was used for editing, research, or partial drafting. This ambiguity may leave some users wanting more granular control.
## Looking Ahead
While Libby's self-labeling approach is a step toward transparency, it may face challenges in adoption. Publishers who benefit from the current lack of disclosure may resist voluntary tagging. In response, Libby is reportedly exploring partnerships with independent detection services to provide optional verification, though no timeline for that has been announced.
For now, Libby offers a partial solution: a filter that works best when everyone plays by the rules. As digital lending evolves, it may serve as a starting point for more robust AI content management in libraries.