It's impossible to detect LLM-created text
Last year, I expressed considerable skepticism about the prospects for accurate detection of text generated by Large Language Models ("Detecting LLM-created essays?", 12/20/2022). Since then, many new systems claiming to detect LLM outputs have emerged, notably Turnitin's "AI writing detector".
In a recent post on AI Weirdness ("Don't use AI detectors for anything important", 6/30/2023), Janelle Shane presents multiple examples of multiple kinds of failure, and explains why things are not likely to change.
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