@inproceedings{hao-2026-semantic, title = "Semantic Variability of {LLM}-Generated Replies Across {LLM}s: Implications for Designing Conversation-Based Assessment", author = "Hao, Jiangang", editor = "Wilson, Joshua and Ormerod, Christopher and Beiting-Parrish, Magdalen", booktitle = "Proceedings of the Artificial Intelligence in Measurement and Education Conference ({AIME}-Con): Coordinated Session Papers", month = oct, year = "2026", address = "Wyndham Grand Pittsburgh Downtown, Pittsburgh, Pennsylvania, United States", publisher = "National Council on Measurement in Education (NCME)", url = "https://aclanthology.org/2026.aimecon-sessions.10/", pages = "82--88", ISBN = "979-8-9983004-2-4" }