Renmin University of China
Daxin JiangCo-founder and CEO · StepFun AIResearcher↗Both at StepFun AI
XL
Researcher
Xiuyu Li
StepFun AIResearcher
Li is a researcher at StepFun AI working on LLM post-training. Their homepage describes research interests around reinforcement learning, optimization, and large language models, with prior research internships at JD.com, Zhongguancun Academy, and PixVerse, and undergraduate study in computer science at Renmin University of China.
Career & education
Current roleStepFun AIJun 2026-presentResearcher
StepFun AIJun 2026-presentPreviously
JD.com2026-2026Research Intern
Zhongguancun Academy2025-2025Research Intern
PixVerse2024-2025Development Intern, LLM Pre-training
JD.com2026-2026Zhongguancun Academy2025-2025PixVerse2024-2025Education
Work and education history is primarily focused on AI-relevant roles and may not be comprehensive.
Citation Trend
Total citations to scholarly work, including research papers, technical reports, books and theses, as recorded by Google Scholar. Each point is a dated snapshot.
citations13As of Sep 30, '26
Updates 1
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