@inproceedings{bharati-etal-2026-mirage, title = "The Mirage of Diversity: Unmasking the Cultural Vocabulary Ceiling in {LLM}s", author = "Bharati, Soumedhik and Mukherjee, Subhrajit and Mandal, Shibam", editor = "Prabhakaran, Vinodkumar and Dev, Sunipa and Benotti, Luciana and Hershcovich, Daniel and Cao, Yong and Zhou, Li and Ma, BOlei and Adebara, Ife", booktitle = "Proceedings of the 4th Workshop on Cross-Cultural Considerations in {NLP} ({C}3{NLP} 2026)", month = jul, year = "2026", address = "San Diego, California, United States", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/ingest-acl-workshops/2026.c3nlp-1.7/", pages = "101--107", ISBN = "979-8-89176-420-0" }