Introduction: The study evaluates the performance of large language model versions of ChatGPT - ChatGPT-3.5, ChatGPT-4, and ChatGPT-Omni - in addressing inquiries related to the diagnosis and treatment of gynecological cancers, including ovarian, endometrial, and cervical cancers. Methods: A total of 804 questions were equally distributed across four categories: true/false, multiple-choice, open-ended, and case-scenario, with each question type representing varying levels of complexity. Performance was assessed using a six-point Likert scale, focusing on accuracy, completeness, and alignment with established clinical guidelines. Results: For true/false queries, ChatGPT-Omni achieved accuracy rates of 100% for easy, 98% for medium, and 97% for complicated questions, higher than ChatGPT-4 (94%, 90%, 85%) and ChatGPT-3.5 (90%, 85%, 80%) (p = 0.041, 0.023, 0.014, respectively). In multiple-choice, ChatGPT-Omni maintained with 100% for MMD patients was significantly less than in controls, while the CDR in MMD patients was significantly larger than that in the control group. There was no statistically significant difference between the two groups regarding disc area, cup area, cup volume, rim volume, vertical and horizontal diameter of disc. The retinal thickness at the 7 o'clock position was significantly thinner in the MMD group compared to the control group and the temporal RNFL thickness, particularly at the 7 o'clock and 9 o'clock positions, was significantly reduced in the MMD group (p < 0.05). The GCL layer at the 7 o'clock position was thinner in the MMD group than in the control group (p < 0.05). The MMD group showed a notably reduced average choroidal thickness, particularly in the inferior-temporal region (p < 0.05). There was a correlation between peripapillary choroidal and GCL layer thickness in the MMD group, but no significant correlations were found with rim area, CDR, or RNFL. Conclusions: In patients with MMD, there is an increase in the CDR accompanied by a decrease in the rim area. Additionally, there is thinning of the temporal RNFL, GCL, and choroidal thickness, notably in the inferotemporal quadrant of the optic disc.