Evidence map›Paper›PMID 41970036›Full record

ArticleOphthalmology science2026

Comparative Performance of Gemini 3 Pro and GPT-5 Family Models on Ophthalmology Board-Style Questions.

Ryan S Shean, Jayanth Kumar Mallapu, Tathya Shah, Haroon Adam Rasheed, David N Younessi, Yih Chung Tham, Van Nguyen, Kyle Bolo, Benjamin Y Xu

Abstract read
In one paragraph

Article in Ophthalmology science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Ryan S SheanKeck School of Medicine, University of Southern California, Los Angeles, California.
Jayanth Kumar MallapuRoski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, California.
Tathya ShahKeck School of Medicine, University of Southern California, Los Angeles, California.
Haroon Adam RasheedRoski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, California.
David N YounessiRoski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, California.
Yih Chung ThamYong Loo Lin School of Medicine, National University of Singapore, Singapore Eye Research Institute, Singapore.
Van NguyenRoski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, California.
Kyle BoloRoski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, California.
Benjamin Y XuRoski Eye Institute, Keck School of Medicine, University of Southern California, Los Angeles, California.

Funding

Ophthalmic Therapeutics Engineering CoreP30EY029220 · NEI · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Mahnaz Shahidi · 2018 to 2026
$6.5M
NEI NIH HHS P30 EY029220
6 · The paper itself

Abstract

Objective: To compare the performance of state-of-the-art Gemini and GPT models on ophthalmology board-style questions and examine variation by subspecialty, cognitive complexity, and question type. Design: A cross-sectional evaluation of 12 distinct large language model (LLM) configurations using a standardized ophthalmology question set. Subjects: Five hundred multiple-choice questions (250 from the American Academy of Ophthalmology's Basic and Clinical Science Course [BCSC]; 250 StatPearls). Methods: Twelve configurations of the following LLMs: Gemini 3 Pro, Gemini 2.5 Pro, GPT-5.1 Pro, GPT-5 Pro, GPT-5.2, GPT-5.1, and GPT-5, interpreted the questions using standardized prompting procedures. Questions were categorized by subspecialty, multimodal content (image vs. text-only), and cognitive complexity (first, second, or third order). Accuracy, paired discordance (McNemar tests), and one-way analysis of variance with Tukey correction were used to compare performance. Human benchmarking used BCSC percent-correct data. Main Outcome Measures: Overall accuracy, subspecialty accuracy, image vs. nonimage accuracy, cognitive-complexity accuracy, and paired model-level discordance. Results: Model accuracy ranged from 81.4% to 94.0%. Gemini 3 Pro High Reasoning achieved the highest accuracy (94.0%), followed by Gemini 3 Pro Low Reasoning (92.4%). GPT-5.1 Pro led the GPT family (90.4%), whereas GPT-5.2 Base Model performed lowest (81.4%). Analysis of variance showed significant heterogeneity ( Conclusions: Gemini 3 Pro had the best general-purpose LLM performance on ophthalmology board-style questions, providing near-perfect accuracy, while outperforming all GPT-5 family variants across domains and complexity levels. Significant deficits on image-based and third-order questions highlight persistent multimodal limitations and the need for ongoing benchmarking using challenging, clinically grounded datasets. Financial Disclosures: Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.

Indexed as

Gemini 3 ProGPT-5Large language modelsOphthalmology board-style questionsOphthalmology education

Identifiers

PMID41970036
PMCPMC13067111

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.