titleSynCred-Bench: Benchmarking Synthetic Credibility in AI-Generated Visual Misinformation
authorsJunxiao Yang, Minghao Zhang, Xiaoce Wang, Haoran Liu, Shiyao Cui, Hongning Wang, Minlie Huang
date2026-06-02
venuearXiv (preprint, not peer reviewed)
idarXiv:2606.03348
upvotes1 (Hugging Face Daily Papers, 2026-11-01)
linksabs pdf hf
abstractRecent generative models can now produce visual artifacts with realistic embedded text and layouts, creating a new misinformation threat: synthetic credibility. We introduce SYNCRED-Bench, a benchmark of 600 AI-generated misinformation images balanced across six credible-form categories and seven fine-grained circulation styles, together with FP450, a real-image negative set for measuring false positives. Extensive evaluation shows that existing systems remain unreliable: under a 5% false-positive-rate constraint, 15 MLLMs achieve only 10.5% true positive rate (TPR), open-source AIGC detectors achieve less than 5%, and commercial APIs reach 57.6%. Human annotators also struggled to identify synthetic credibility, reaching only 63% TPR. These findings establish synthetic credibility as a severe and underexplored visual misinformation challenge, and provide a benchmark for developing detectors that reason beyond superficial credibility cues.

cite

@misc{yang2026syncred,
  title={SynCred-Bench: Benchmarking Synthetic Credibility in AI-Generated Visual Misinformation},
  author={Junxiao Yang and Minghao Zhang and Xiaoce Wang and Haoran Liu and Shiyao Cui and Hongning Wang and Minlie Huang},
  year={2026},
  eprint={2606.03348},
  archivePrefix={arXiv},
  url={https://arxiv.org/abs/2606.03348}
}