Distributed Machine Learning through Heterogeneous Edge Systems. - Hanpeng Hu; Dan Wang; Chuan Wu 001 (AAAI, 2020)

dPRO: A Generic Performance Diagnosis and Optimization Toolkit for Expediting Distributed DNN Training. - Hanpeng Hu; Chenyu Jiang 002; Yuchen Zhong; Yanghua Peng; Chuan Wu 001; Yibo Zhu; Haibin Lin; Chuanxiong Guo (MLSys, 2022)

dPRO: A Generic Profiling and Optimization System for Expediting Distributed DNN Training. - Hanpeng Hu; Chenyu Jiang 002; Yuchen Zhong; Yanghua Peng; Chuan Wu 001; Yibo Zhu; Haibin Lin; Chuanxiong Guo (CoRR, 2022)

CDMPP: A Device-Model Agnostic Framework for Latency Prediction of Tensor Programs. - Hanpeng Hu; Junwei Su; Juntao Zhao; Yanghua Peng; Yibo Zhu; Haibin Lin; Chuan Wu 001 (EuroSys, 2024)

DistTrain: Addressing Model and Data Heterogeneity with Disaggregated Training for Multimodal Large Language Models. - Zili Zhang; Yinmin Zhong; Ranchen Ming; Hanpeng Hu; Jianjian Sun; Zheng Ge; Yibo Zhu; Xin Jin 008 (CoRR, 2024)

RLHFuse: Efficient RLHF Training for Large Language Models with Inter- and Intra-Stage Fusion. - Yinmin Zhong; Zili Zhang; Bingyang Wu; Shengyu Liu; Yukun Chen; Changyi Wan; Hanpeng Hu; Lei Xia; Ranchen Ming; Yibo Zhu; Xin Jin 008 (CoRR, 2024)

Optimizing RLHF Training for Large Language Models with Stage Fusion. - Yinmin Zhong; Zili Zhang; Bingyang Wu; Shengyu Liu; Yukun Chen; Changyi Wan; Hanpeng Hu; Lei Xia; Ranchen Ming; Yibo Zhu; Xin Jin 008 (NSDI, 2025)

Step-Video-T2V Technical Report: The Practice, Challenges, and Future of Video Foundation Model. - Guoqing Ma; Haoyang Huang; Kun Yan; Liangyu Chen 002; Nan Duan; Shengming Yin; Changyi Wan; Ranchen Ming; Xiaoniu Song; Xing Chen; Yu Zhou 010; Deshan Sun; et al. (CoRR, 2025)

Step-Audio: Unified Understanding and Generation in Intelligent Speech Interaction. - Ailin Huang; Boyong Wu; Bruce Wang; Chao Yan; Chen Hu; Chengli Feng; Fei Tian; Feiyu Shen; Jingbei Li; Mingrui Chen; Peng Liu; Ruihang Miao; et al. (CoRR, 2025)

PipeWeaver: Addressing Data Dynamicity in Large Multimodal Model Training with Dynamic Interleaved Pipeline. - Zhenliang Xue; Hanpeng Hu; Xing Chen; Yimin Jiang; Yixin Song; Zeyu Mi; Yibo Zhu; Daxin Jiang; Yubin Xia; Haibo Chen 001 (CoRR, 2025)

StreamRL: Scalable, Heterogeneous, and Elastic RL for LLMs with Disaggregated Stream Generation. - Yinmin Zhong; Zili Zhang; Xiaoniu Song; Hanpeng Hu; Chao Jin; Bingyang Wu; Nuo Chen 001; Yukun Chen; Yu Zhou 010; Changyi Wan; Hongyu Zhou; Yimin Jiang; et al. (CoRR, 2025)

Step-Audio-AQAA: a Fully End-to-End Expressive Large Audio Language Model. - Ailin Huang; Bingxin Li; Bruce Wang; Boyong Wu; Chao Yan; Chengli Feng; Heng Wang 007; Hongyu Zhou; Hongyuan Wang; Jingbei Li; Jianjian Sun; Joanna Wang; et al. (CoRR, 2025)

Step-Audio 2 Technical Report. - Boyong Wu; Chao Yan; Chen Hu; Cheng Yi; Chengli Feng; Fei Tian; Feiyu Shen; Gang Yu 002; Haoyang Zhang; Jingbei Li; Mingrui Chen; Peng Liu; et al. (CoRR, 2025)

Step-3 is Large yet Affordable: Model-system Co-design for Cost-effective Decoding. - Bin Wang; Bojun Wang; Changyi Wan; Guanzhe Huang; Hanpeng Hu; Haonan Jia; Nie Hao; Mingliang Li; Nuo Chen; Siyu Chen; Song Yuan; Wuxun Xie; et al. (CoRR, 2025)

NextStep-1: Toward Autoregressive Image Generation with Continuous Tokens at Scale. - Chunrui Han; Guopeng Li; Jingwei Wu; Quan Sun; Yan Cai 015; Yuang Peng; Zheng Ge; Deyu Zhou; Haomiao Tang; Hongyu Zhou; Kenkun Liu; Ailin Huang; et al. (CoRR, 2025)