Model Card for editlens_roberta-large by Pangram

This model is a FacebookAI/roberta-large base model finetuned for AI detection according to the techniques described in the EditLens paper by Thai et al. (ICLR 2026)

Model Details

• Developed by: Pangram
• Language(s) (NLP): English
• License: CC BY-NC-SA 4.0
• Finetuned from model: FacebookAI/roberta-large

Resources

• Repository: https://github.com/pangramlabs/EditLens
• Paper: https://arxiv.org/abs/2510.03154

Citation

BibTeX:

@misc{thai2025editlensquantifyingextentai,
      title={EditLens: Quantifying the Extent of AI Editing in Text}, 
      author={Katherine Thai and Bradley Emi and Elyas Masrour and Mohit Iyyer},
      year={2025},
      eprint={2510.03154},
      archivePrefix={arXiv},
      primaryClass={cs.CL},
      url={https://arxiv.org/abs/2510.03154}, 
}

Model Card Contact

katherine@pangram.com