Performance of GPT-5 Frontier Models in Ophthalmology Question Answering. - Fares Antaki; David Mikhail; Daniel Milad; Danny A Mammo; Sumit Sharma; Sunil K. Srivastava; Bing Yu Chen; Samir Touma; Mertcan Sevgi; Jonathan El-Khoury; Pearse A. Keane; Qingyu Chen; et al. (CoRR, 2025)