/AI20d ago

arXiv clarifies one-year ban for unchecked LLM submissions

arXiv has clarified penalties for submissions containing unverified LLM-generated content. Papers showing hallucinated references or leftover AI meta-comments now trigger a one-year platform ban. After the ban, authors must first secure acceptance at a reputable peer-reviewed venue before resubmitting. Thomas G. Dietterich of Oregon State University outlined the updated rules in a public thread that researchers have since shared widely.

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Thomas G. Dietterich@tdietterich#66inAI

The penalty is a 1-year ban from arXiv followed by the requirement that subsequent arXiv submissions must first be accepted at a reputable peer-reviewed venue. 4/

We have recently clarified our penalties for this. If a submission contains incontrovertible evidence that the authors did not check the results of LLM generation, this means we can't trust anything in the paper. 3/

12:03 PM · May 14, 2026 · 199.1K Views
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hallucinated references will land you a 1-year ban from arxiv now. wow

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