Publishers with OpenAI deals get 48% more ChatGPT citations

A publisher’s licensing deal with OpenAI tracks with a real citation gap inside ChatGPT, and the gap does not repeat on Google or Perplexity. That is the headline finding from a study Otterly.AI ran with Press Ranger, published 25 June 2026, which is the first attempt to join the deal side of AI licensing to the citation side at the scale of an actual platform sample.

What the study measured#

Otterly.AI and Press Ranger cross-referenced 129.3 million AI citations, drawn from 19,812,878 cited URLs, against a list of every confirmed publisher AI licensing deal on record, for the month of June 2026. Seven platforms are covered: ChatGPT, Google AI Overviews, Google AI Mode, Perplexity, Microsoft Copilot, Gemini and Claude.

Publishers with an OpenAI deal averaged 10.2 citations per cited page on ChatGPT, against 6.9 for publishers with no deal at all, a 48% premium. Publishers licensed with OpenAI and nobody else did better still: 112% more citations per page on ChatGPT than unlicensed publishers. Across all seven platforms combined, the OpenAI-licensed premium narrows to 46%, and the platform with the single largest gap was not ChatGPT at all but Microsoft Copilot, where OpenAI-licensed publishers saw an 85% premium.

The premium does not repeat elsewhere#

The pattern breaks down once the licensing partner and the platform are the same company. Otterly.AI reports that “all three Alphabet platforms cite licensed publishers slightly less than publishers with no deal,” covering Google AI Overviews, Google AI Mode and Gemini. Perplexity “sits at parity”: publishers with a Perplexity deal see no measurable citation advantage on Perplexity itself, and Perplexity-only licensees underperform unlicensed publishers on other platforms by the study’s own account.

So of the two home-platform relationships the study can test directly, one, OpenAI and ChatGPT, shows a large premium, and the other two, Google and its three surfaces plus Perplexity, show none.

Who actually has these deals#

News Corp, Conde Nast, Hearst and People Inc (formerly Dotdash Meredith) are among the publishers with reported OpenAI content-licensing agreements, confirmed independently by Axios and TheWrap’s coverage of the Hearst deal and by OpenAI’s own announcements for the others. Terms vary: some combine training-data access with in-answer attribution and links, others cover a narrower set of archives.

What the study does not claim#

Otterly.AI and Press Ranger are explicit that the relationship is “association, not causation.” A licensing deal does not, on this data, prove that OpenAI is thumbing the scale for its named partners. Licensed publishers may also carry stronger technical SEO, faster crawl access, or brand signals ChatGPT was already favoring before any deal existed, and the study cannot separate those from a direct licensing effect. The authors’ own framing is the ceiling on what this data supports, and it stops at correlation.

Why we care#

This is the first citation study built by joining an actual list of confirmed publisher deals to platform-scale citation counts, rather than guessing at a licensing effect from anecdote. The number worth remembering is not 48%, it is that the premium exists only where the licensor and the platform are the same company, and vanishes or reverses everywhere else. That pattern is consistent with a platform favoring its own paying partners, but the study’s authors stop short of calling it proof, and so should anyone citing this piece.