"It Talks Like a Patient, But Feels Different": Co-Designing AI Standardized Patients with Medical Learners. - Zhiqi Gao; Guo Zhu; Huarui Luo; Dongyijie Primo Pan; Haoming Tang; Bingquan Zhang; Jiahuan Pei; Jie Li 064; Benyou Wang (CHI Extended Abstracts, 2026)