ResearchBenchmarksFine-grained AIGC Detection on AIGC-benchFollow70.74AccuracyREVEAL46.5652.837559.11565.3925Apr 21, 2026Evaluation ResultsMethodMethodLinksAccuracyF1 ScoreREVEALClassification Type=3-...Classification Type=3-class2026.0470.7470.99GPT-5Classification Type=3-...Classification Type=3-class2026.0448.341OpenAI o3Classification Type=3-...Classification Type=3-class2026.0447.4938.62