LLM-generated text detection on HC3 GPT-5.4 mini generated text
0.967ROC AUCDetectGPT-d
Evaluation results
| Method | Links | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| DetectGPT-dDetector=DetectGPT-d2026.07 | 0.967 | 0.97 | 0.919 | 0.904 | 0.918 | 0.906 | 0.932 | 0.931 | |
| LikelihoodDetector=Likelihood2026.07 | 0.958 | 0.937 | 0.929 | 0.886 | 0.926 | 0.895 | 0.967 | 0.928 | |
| LogRankDetector=LogRank2026.07 | 0.954 | 0.934 | 0.929 | 0.893 | 0.926 | 0.9 | 0.96 | 0.928 | |
| DetectGPT-zDetector=DetectGPT-z2026.07 | 0.952 | 0.94 | 0.916 | 0.885 | 0.914 | 0.891 | 0.943 | 0.92 | |
| JCASEMCDDetector=JCASEMCD2026.07 | 0.951 | 0.955 | 0.892 | 0.925 | 0.895 | 0.92 | 0.866 | 0.915 | |
| JCELLMCDDetector=JCELLMCD2026.07 | 0.945 | 0.939 | 0.887 | 0.873 | 0.885 | 0.876 | 0.898 | 0.9 | |
| RankDetector=Rank2026.07 | 0.854 | 0.825 | 0.799 | 0.746 | 0.79 | 0.767 | 0.835 | 0.802 | |
| RoBERTa-largeDetector=RoBERTa-large2026.07 | 0.264 | 0.363 | 0.667 | 0 | 0.5 | 0.5 | 1 | 0.471 | |
| RoBERTa-baseDetector=RoBERTa-base2026.07 | 0.251 | 0.357 | 0.667 | 0 | 0.5 | 0.5 | 1 | 0.468 | |
| EntropyDetector=Entropy2026.07 | 0.027 | 0.309 | 0.667 | 0 | 0.5 | 0.5 | 1 | 0.429 |