Preprint
Jul 2026
S1-Omni: A Unified Multimodal Reasoning Model for Scientific Understanding, Prediction, and Generation
S1-Omni is trained on S1-Omni-Corpus, which covers 200 scientific tasks and contains millions of reasoning samples, and is evaluated on over 60 scientific benchmarks, providing a practical path toward unified scientific modeling.
Jiahao Zhao, Junyi Liu, Lifeng Xu et al.
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