@inproceedings{qi-etal-2025-models,
    title = "When Models Reason in Your Language: Controlling Thinking Language Comes at the Cost of Accuracy",
    author = "Qi, Jirui  and
      Chen, Shan  and
      Xiong, Zidi  and
      Fern{\'a}ndez, Raquel  and
      Bitterman, Danielle  and
      Bisazza, Arianna",
    editor = "Christodoulopoulos, Christos  and
      Chakraborty, Tanmoy  and
      Rose, Carolyn  and
      Peng, Violet",
    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2025",
    month = nov,
    year = "2025",
    address = "Suzhou, China",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2025.findings-emnlp.1103/",
    pages = "20279--20296",
    ISBN = "979-8-89176-335-7"
}