--- title: "StepFun AI — research, people and papers in our library" description: "StepFun AI (Shanghai, China): 3 works on the Elamur Research site, 0 people with a page, 131 citations; its topics, units and the institutions it…" canonical: "https://research.elamur.ai/free/en/companies/stepfun-ai/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/companies/stepfun-ai/) [home](https://md.research.elamur.ai/free/en/) / [institutions](https://md.research.elamur.ai/free/en/orgs/) / [companies](https://md.research.elamur.ai/free/en/companies/) / StepFun AI # StepFun AI Company [Shanghai](https://md.research.elamur.ai/free/en/agglomerations/shanghai/), [China](https://md.research.elamur.ai/free/en/countries/china/)in the agglomeration of [Shanghai](https://md.research.elamur.ai/free/en/agglomerations/shanghai/) - [Website](https://www.stepfun.com) - [ROR](https://ror.org/03fwjkz17) - [OpenAlex](https://openalex.org/I4405260255) [**3** works in our library](https://md.research.elamur.ai/free/en/companies/stepfun-ai/#works) · [**9** people with a page](https://md.research.elamur.ai/free/en/companies/stepfun-ai/#authors) · [**131** citations of these works](https://md.research.elamur.ai/free/en/companies/stepfun-ai/#works) · [**125** citations in our library](https://md.research.elamur.ai/free/en/companies/stepfun-ai/#works) ## People (9) Authors with a page here who worked or studied at StepFun AI: first those whose cited work was done most here; beside each, their citations. **Also published with this affiliation (9)** Matched by the bylines of their papers, not confirmed: few papers there, or a small part of their work. 1. [**Xiangyu Zhang**current · 2025–2026 on 20 papers*2 papers here · 60,712 citations*](https://md.research.elamur.ai/free/en/authors/xiangyu-zhang/) 2. [**Nan Duan**2025 on 2 papers · employment (ORCID)*21 papers here · 12,987 citations*](https://md.research.elamur.ai/free/en/authors/nan-duan/) 3. [**Daxin Jiang**current · 2025–2026 on 9 papers*11 papers here · 8,913 citations*](https://md.research.elamur.ai/free/en/authors/daxin-jiang/) 4. [**Binxing Jiao**current · 2026 on 2 papers*2 papers here · 937 citations*](https://md.research.elamur.ai/free/en/authors/binxing-jiao/) 5. [**Qi Han**current · 2026 on 1 paper*2 papers here · 192 citations*](https://md.research.elamur.ai/free/en/authors/qi-han/) 6. [**Yinmin Zhang**current · 2026 on 3 papers*3 papers here · 161 citations*](https://md.research.elamur.ai/free/en/authors/yinmin-zhang/) 7. [**Changyi Wan**2024–2025 on 2 papers*2 papers here · 105 citations*](https://md.research.elamur.ai/free/en/authors/changyi-wan/) 8. [**Jingbei Li**current · 2025–2026 on 2 papers*2 papers here · 56 citations*](https://md.research.elamur.ai/free/en/authors/jingbei-li/) 9. [**Chengyuan Yao**current · 2026 on 3 papers*4 papers here · 36 citations*](https://md.research.elamur.ai/free/en/authors/chengyuan-yao/) ## Works in our library (3) The most cited first (OpenAlex citations plus our library's). 1. **[Open-Reasoner-Zero: An Open Source Approach to Scaling Up Reinforcement Learning on the Base Model](https://md.research.elamur.ai/free/en/papers/hu-2025-open-reasoner-zero-open-source/) [Conference on Neural Information Processing Systems (NeurIPS)](https://md.research.elamur.ai/free/en/venues/neural-information-processing-systems/)**Jingcheng Hu, Yinmin Zhang, Qi Han, et al.*2025 · 128 citations* 2. **[HAUNTATTACK: When Attack Follows Reasoning as a Shadow](https://md.research.elamur.ai/free/en/papers/ma-2026-hauntattack-when-attack-follows-reasoning/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Jingyuan Ma, Rui Li, Zheng Li, et al.*2026 · 3 citations* 3. **[PRIME: A Process-Outcome Alignment Benchmark for Verifiable Reasoning in Mathematics and Engineering](https://md.research.elamur.ai/free/en/papers/wang-2026-prime-process-outcome-alignment-benchmark/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Xiangfeng Wang, Hangyu Guo, Yanlin Lai, et al.*2026* ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/companies/stepfun-ai/year/2026/) · [**2025** 1 paper](https://md.research.elamur.ai/free/en/companies/stepfun-ai/year/2025/) ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 5 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Computational Theory and Mathematics · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computational-theory-and-mathematics/) 🧭 Topics 3 Research subjects and languages the work is about.[Reasoning · 2 works](https://md.research.elamur.ai/free/en/topics/reasoning/) · [Bias, fairness & safety · 1 work](https://md.research.elamur.ai/free/en/topics/bias-fairness-safety/) · [Evaluation & benchmarks · 1 work](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/) ## Collaborates with Institutions on the bylines of the same works here, the most works shared first. 1. **[Tsinghua University](https://md.research.elamur.ai/free/en/universities/tsinghua-university/)***2 works shared* 2. **[Microsoft](https://md.research.elamur.ai/free/en/companies/microsoft/)***1 work shared* 3. **[Peking University](https://md.research.elamur.ai/free/en/universities/peking-university/)***1 work shared* 4. **[University of Science and Technology of China](https://md.research.elamur.ai/free/en/universities/university-of-science-and-technology-of-china/)***1 work shared* 5. **[Hong Kong Polytechnic University](https://md.research.elamur.ai/free/en/universities/hong-kong-polytechnic-university/)***1 work shared* Works and people from the bylines of the papers (OpenAlex): a person listed here worked or studied at StepFun AI; employment or education is named only where the person's ORCID record or Wikidata says so. Institution data from ROR and OpenAlex. Updated 1 November 2026