OpenAI withdraws AI-text classifier for low accuracy
OpenAI removed its AI-written-text classifier after reporting low accuracy, including only 26% true-positive identification and a 9% false-positive rate on its challenge set.
TOWARD DOOM35confidence 96/100
Why it moved the index
Withdrawal documented the practical weakness of a proposed institutional detection control, leaving educators and publishers without a reliable text-origin safeguard.
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Assessment history
- R1Toward 35 · confidence 96
New July 2023 counterevidence on generative-text detection controls.
12 Aug 2026