@inproceedings{cornacchia-etal-2026-calibrated, title = "Calibrated Deferral Routing for Cost-Efficient Guardrails", author = "Cornacchia, Giandomenico and Padhi, Inkit and Nagireddy, Manish and Chaudhury, Subhajit and Dognin, Pierre and Pedapati, Tejaswini and Rawat, Ambrish and Purcell, Mark and Varshney, Kush R. and Sattigeri, Prasanna", editor = "Atanasova, Pepa and Haffari, Gholamreza and Wang, Minghan", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing: Industry Track", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-industry.252/", pages = "4264--4282", ISBN = "979-8-89176-460-6" }