@inproceedings{ghaffari-krishnaswamy-2026-now,
    title = "Now They See It, Now They Don{'}t: Multimodal Reward Models Exhibit Unreliability in Physical World Constraints",
    author = "Ghaffari, Sadaf  and
      Krishnaswamy, Nikhil",
    editor = "Bonial, Claire  and
      Berzak, Yevgeni",
    booktitle = "Proceedings of the 30th Conference on Computational Natural Language Learning",
    month = jul,
    year = "2026",
    address = "San Diego, California, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-acl-workshops/2026.conll-main.20/",
    pages = "344--357",
    ISBN = "979-8-89176-410-1"
}