3 papers
cs.AI2026
S1-Omni: A Unified Multimodal Reasoning Model for Scientific Understanding, Prediction, and Generation
Jiahao Zhao, Junyi Liu, Lifeng Xu +19
We present S1-Omni, a unified multimodal reasoning model for scientific understanding, prediction, and generation. AI for Science (AI4S) has advanced significantly through domain-s…
cs.CV2026
S1-Omni-Image: A Unified Model for Scientific Image Understanding, Generation, and Editing
Qingxiao Li, Zikai Wang, Qingli Wang +1
We present S1-Omni-Image, an open-weight unified multimodal model for scientific image understanding, generation, and editing. Unlike general-purpose image generation models, scien…
cs.CV2026
S1-VL: Scientific Multimodal Reasoning Model with Thinking-with-Images
Qingxiao Li, Lifeng Xu, QingLi Wang +4
We present S1-VL, a multimodal reasoning model for scientific domains that natively supports two complementary reasoning paradigms: Scientific Reasoning, which relies on structured…