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Machine-Generated Text Detection on Reuters ChatGPT split

98.09TPR@FPR=1%DNA-GPT-M
-3.923622.560749.04575.5293Feb 8, 2026

Evaluation results

MethodLinks
DNA-GPT-MTraining Generator=Dolly, Calibration=Markov-informed2026.0298.0999.84
DNA-GPT-MTraining Data=ChatGPT, Variant=Markov-informed score calibration2026.0296.7699.78
DNA-GPTTraining Generator=Dolly, Calibration=None2026.0291.4799.74
Log-Rank-MTraining Data=ChatGPT, Variant=Markov-informed score calibration2026.0290.6298.69
Log-Rank-MTraining Generator=Dolly, Calibration=Markov-informed2026.0290.4998.71
Likelihood-MTraining Data=ChatGPT, Variant=Markov-informed score calibration2026.0288.9898.68
Likelihood-MTraining Generator=Dolly, Calibration=Markov-informed2026.0288.5898.45
Log-RankTraining Data=ChatGPT2026.0286.2297.77
LikelihoodTraining Data=ChatGPT2026.0281.0797.55
LikelihoodTraining Generator=Dolly, Calibration=None2026.0281.0797.55
DNA-GPTTraining Data=ChatGPT2026.0269.7899.17
DetectGPT-MTraining Data=ChatGPT, Variant=Markov-informed score calibration2026.0247.9192.37
DetectGPT-MTraining Generator=Dolly, Calibration=Markov-informed2026.0237.273.22
FastGPT-MTraining Generator=Dolly, Calibration=Markov-informed2026.0221.7890.23
Entropy-MTraining Data=ChatGPT, Variant=Markov-informed score calibration2026.0217.4780.07
Log-RankTraining Generator=Dolly, Calibration=None2026.0217.2421.28
FastGPT-MTraining Data=ChatGPT, Variant=Markov-informed score calibration2026.0217.0789.97
Entropy-MTraining Generator=Dolly, Calibration=Markov-informed2026.027.2956.16
EntropyTraining Data=ChatGPT2026.022.4964.65
FastGPTTraining Data=ChatGPT2026.022.0460.44
EntropyTraining Generator=Dolly, Calibration=None2026.020.0435.35
FastGPTTraining Generator=Dolly, Calibration=None2026.020.0439.56
DetectGPTTraining Data=ChatGPT2026.02057.18
DetectGPTTraining Generator=Dolly, Calibration=None2026.02057.18