Can ChatGPT Detect DeepFakes? A Study of Using Multimodal Large Language Models for Media Forensics

Authors: Shan Jia, Reilin Lyu, Kangran Zhao, Yize Chen, Zhiyuan Yan, Yan Ju, Chuanbo Hu, Xin Li, Baoyuan Wu, Siwei Lyu
Published: 2024-03-21 | Updated: 2024-06-11

Source: https://arxiv.org/abs/2403.14077

PDF: https://arxiv.org/pdf/2403.14077

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モデル性能評価 LLM性能評価 透かし評価

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Abstract

DeepFakes, which refer to AI-generated media content, have become an increasing concern due to their use as a means for disinformation. Detecting DeepFakes is currently solved with programmed machine learning algorithms. In this work, we investigate the capabilities of multimodal large language models (LLMs) in DeepFake detection. We conducted qualitative and quantitative experiments to demonstrate multimodal LLMs and show that they can expose AI-generated images through careful experimental design and prompt engineering. This is interesting, considering that LLMs are not inherently tailored for media forensic tasks, and the process does not require programming. We discuss the limitations of multimodal LLMs for these tasks and suggest possible improvements.