r/ChatGPT • u/Prs8863765 • 25d ago
Ai detectors suck Other
Me and my Tutor worked on the whole essay and my teacher also helped me with it. I never even used AI. All of my friends and this class all used AI and guess what I’m the only one who got a zero. I just put my essay into multiple detectors and four out of five say 90% + human and the other one says 90% AI.
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u/waynemr 25d ago
Smash them in the face with facts.
At a high level, detectors function on a kind of watermarking that is not an industry standard or universally applied, further its extremely easy to to prompt a model to abandon its form and any watermarks it has. Finally most pattern matching is based on the training and test data sets, the vast majority of which are common literature and formal writing. Formal writing is by design meant to have a uniformity in structure and tone, making detection for these use cases even more difficult.
https://arxiv.org/abs/2303.11156
https://arxiv.org/abs/2310.15264
https://arxiv.org/abs/2310.05030
general search term: "arxiv AI detection not possible"
It's worth noting that what is done in these evals is very similar to the kinds of eval benchmarks done to test how "smart" a model is, a quick look into the arguments and debates on how to even evaluate an LLM against others should warn most thinking folks off from using a content evaluator in this way.
I do feel it is possible to detect if an output is from a specific model however this requires full access to the model's weights and more computation time than what would be cost and time effective for the task.
IMO embracing tools like detectors is an attempt to preserve the "old" way of teaching in the face of a world demanding an entirely new paradigm.
See also https://hai.stanford.edu/news/ai-detectors-biased-against-non-native-english-writers and https://www.vanderbilt.edu/brightspace/2023/08/16/guidance-on-ai-detection-and-why-were-disabling-turnitins-ai-detector/