LLMs Used to Automate Paper Plagiarism, Bypassing arXiv Overlap Checks

examachine · reddit · 2026-08-04

A Reddit discussion has highlighted a disturbing trend of automated academic plagiarism powered by LLMs. The method involves feeding an LLM the .tex source files of multiple target papers and instructing it to identify gaps or commented-out sections, then remixing the content.

This process generates a Frankenstein-style paper that easily bypasses arXiv's syntactic overlap detectors, making the plagiarism extremely difficult to catch using traditional tools. The original poster warned that the academic community is now struggling to fight back against LLM-augmented plagiarists, signaling a potential collapse in traditional academic ethics and review mechanisms.

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