OpenAI published a case study describing how GPT-5 Pro helped immunologist Derya Unutmaz work through a long-running mystery about T cell behavior. The model was used as part of a research process aimed at generating and evaluating possible explanations.
The claimed significance is in acceleration: a model that can reason across complex biological context may help researchers explore hypotheses faster, even when human experts remain responsible for validation.
The work sits in a growing category of AI-assisted science stories, where the central question is not whether a model replaces researchers, but whether it can improve the pace and quality of inquiry.