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September 11, 2025 by Gary Price

Report: AI Tool Detects LLM-Generated Text in Research Papers and Peer Reviews

September 11, 2025 by Gary Price

From Nature:

An analysis of tens of thousands of research-paper submissions has shown a dramatic increase in the presence of text generated using artificial intelligence (AI) in the past few years, an academic publisher has found.

The American Association for Cancer Research (AACR) found that 23% of abstracts in manuscripts and 5% of peer-review reports submitted to its journals in 2024 contained text that was probably generated by large language models (LLMs). The publishers also found that less than 25% of authors disclosed their use of AI to prepare manuscripts, despite the publisher mandating disclosure for submission.

To screen manuscripts for signs of AI use, the AACR used an AI tool that was developed by Pangram Labs, based in New York City. When applied to 46,500 abstracts, 46,021 methods sections and 29,544 peer-review comments submitted to 10 AACR journals between 2021 and 2024, the tool flagged a rise in suspected AI-generated text in submissions and review reports since the public release of OpenAI’s chatbot, ChatGPT, in November 2022.

Learn More, Read the Complete Article

Filed under: Companies (Publishers/Vendors), Journal Articles, News, Publishing, Reports

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About Gary Price

Gary Price (gprice@gmail.com) is a librarian, writer, consultant, and frequent conference speaker based in the Washington D.C. metro area. He earned his MLIS degree from Wayne State University in Detroit. Price has won several awards including the SLA Innovations in Technology Award and Alumnus of the Year from the Wayne St. University Library and Information Science Program. From 2006-2009 he was Director of Online Information Services at Ask.com.

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