Han Cai

Researcher, NVIDIA

Joined

August 2017

Names

Han Cai (Preferred)

Emails

****@apex.sjtu.edu.cn (Confirmed)

****@gmail.com (Confirmed)

****@mit.edu (Confirmed)

****@nvidia.com (Confirmed)

Personal Links

Homepage

Google Scholar

DBLP

Career & Education History

Researcher

NVIDIA (nvidia.com)

2024 – Present

PhD student

Massachusetts Institute of Technology (mit.edu)

2019 – 2024

MS student

Shanghai Jiao Tong University (sjtu.edu.cn)

2016 – 2019

Undergrad student

Shanghai Jiao Tong University (sjtu.edu.cn)

2012 – 2016

Advisors, Relations & Conflicts

PhD Advisor

Song Han

2019 – 2024

MS Advisor

Yong Yu

2016 – 2019

Expertise

Neural Architecture Search

2017 – Present

AutoML

2017 – Present

Efficient Deep Learning

2017 – Present

Publications

DC-VideoGen: Efficient Video Generation with Deep Compression Video Autoencoder
Junyu Chen, Wenkun He, Yuchao Gu, Yuyang Zhao, Jincheng YU, Junsong Chen, Dongyun Zou, Yujun Lin, Zhekai Zhang, Muyang Li, Haocheng Xi, Ligeng Zhu, Enze Xie, Song Han, Han Cai
- Submitted to ICLR 2026
- Readers: Everyone
DC-Gen: Post-Training Diffusion Acceleration with Deeply Compressed Latent Space
Wenkun He, Yuchao Gu, Junyu Chen, Dongyun Zou, Yujun Lin, Zhekai Zhang, Haocheng Xi, Muyang Li, Ligeng Zhu, Jincheng YU, Junsong Chen, Enze Xie, Song Han, Han Cai
- Submitted to ICLR 2026
- Readers: Everyone
SANA-Video: Efficient Video Generation with Block Linear Diffusion Transformer
Junsong Chen, Yuyang Zhao, Jincheng YU, Ruihang Chu, Junyu Chen, Shuai Yang, Xianbang Wang, Yicheng Pan, Daquan Zhou, Huan Ling, Haozhe Liu, Hongwei Yi, Hao Zhang, Muyang Li, Yukang Chen, Han Cai, Sanja Fidler, Ping Luo, Song Han, Enze Xie
- ICLR 2026 Oral
- Readers: Everyone
Win Fast or Lose Slow: Balancing Speed and Accuracy in Latency-Sensitive Decisions of LLMs
Hao Kang, Qingru Zhang, Han Cai, Weiyuan Xu, Tushar Krishna, Yilun Du, Tsachy Weissman
- NeurIPS 2025 spotlight
- Readers: Everyone
Jet-Nemotron: Efficient Language Model with Post Neural Architecture Search
Yuxian Gu, Qinghao Hu, Haocheng Xi, Junyu Chen, Shang Yang, Song Han, Han Cai
- NeurIPS 2025 poster
- Readers: Everyone
Sparse VideoGen2: Accelerate Video Generation with Sparse Attention via Semantic-Aware Permutation
Shuo Yang, Haocheng Xi, Yilong Zhao, Muyang Li, Jintao Zhang, Han Cai, Yujun Lin, Xiuyu Li, Chenfeng Xu, Kelly Peng, Jianfei Chen, Song Han, Kurt Keutzer, Ion Stoica
- NeurIPS 2025 spotlight
- Readers: Everyone
Sparse Video-Gen: Accelerating Video Diffusion Transformers with Spatial-Temporal Sparsity
Haocheng Xi, Shuo Yang, Yilong Zhao, Chenfeng Xu, Muyang Li, Xiuyu Li, Yujun Lin, Han Cai, Jintao Zhang, Dacheng Li, Jianfei Chen, Ion Stoica, Kurt Keutzer, Song Han
- ICML 2025 poster
- Readers: Everyone
SANA 1.5: Efficient Scaling of Training-Time and Inference-Time Compute in Linear Diffusion Transformer
Enze Xie, Junsong Chen, Yuyang Zhao, Jincheng YU, Ligeng Zhu, Yujun Lin, Zhekai Zhang, Muyang Li, Junyu Chen, Han Cai, Bingchen Liu, Daquan Zhou, Song Han
- ICML 2025 poster
- Readers: Everyone
Deep Compression Autoencoder for Efficient High-Resolution Diffusion Models
Junyu Chen, Han Cai, Junsong Chen, Enze Xie, Shang Yang, Haotian Tang, Muyang Li, Song Han
- ICLR 2025 Poster
- Readers: Everyone
COAT: Compressing Optimizer states and Activations for Memory-Efficient FP8 Training
Haocheng Xi, Han Cai, Ligeng Zhu, Yao Lu, Kurt Keutzer, Jianfei Chen, Song Han
- ICLR 2025 Poster
- Readers: Everyone

View all 29 publications

Co-Authors

View all 84 co-authors