Chunrui Han

Researcher, Stepfun

Joined

September 2018

Names

Chunrui Han (Preferred)

chunrui han

Emails

****@vipl.ict.ac.cn (Confirmed)

****@stepfun.com (Confirmed)

Personal Links

Google Scholar

Career & Education History

Researcher

Stepfun (stepfun.com)

2025 – 2026

Researcher

Megvii Technology Inc. (megvii.com)

2021 – 2025

PhD student

Institute of Computing Technology, Chinese Academy of Sciences (ict.ac.cn)

2016 – 2021

Advisors, Relations & Conflicts

Coauthor

Zheng Ge

2022 – 2025

Coauthor

Xiangyu Zhang

2022 – 2025

PhD Advisee

Shiguang Shan

2016 – 2022

Expertise

Multimodal

2022 – 2025

LLM

2022 – 2025

Computer Vision

2016 – 2025

Publications

NextStep-1: Toward Autoregressive Image Generation with Continuous Tokens at Scale
Chunrui Han, Guopeng Li, Jingwei Wu, Quan Sun, Yan Cai, Yuang Peng, Zheng Ge, Deyu Zhou, Haomiao Tang, Hongyu Zhou, Kenkun Liu, Shu-Tao Xia, Binxing Jiao, Daxin Jiang, Xiangyu Zhang, Yibo Zhu
- ICLR 2026 Oral
- Readers: Everyone
Perception-R1: Pioneering Perception Policy with Reinforcement Learning
En Yu, Kangheng Lin, Liang Zhao, jisheng yin, Yana Wei, Yuang Peng, Haoran Wei, Jianjian Sun, Chunrui Han, Zheng Ge, Xiangyu Zhang, Daxin Jiang, Jingyu Wang, Wenbing Tao
- NeurIPS 2025 poster
- Readers: Everyone
DreamBench++: A Human-Aligned Benchmark for Personalized Image Generation
Yuang Peng, Yuxin Cui, Haomiao Tang, Zekun Qi, Runpei Dong, Jing Bai, Chunrui Han, Zheng Ge, Xiangyu Zhang, Shu-Tao Xia
- ICLR 2025 Poster
- Readers: Everyone
General OCR Theory: Towards OCR-2.0 via a Unified End-to-end Model
Haoran Wei, Chenglong Liu, Jinyue Chen, Jia Wang, Lingyu Kong, Yanming Xu, Zheng Ge, Liang Zhao, Jianjian Sun, Yuang Peng, Chunrui Han, Xiangyu Zhang
- ICLR 2025 Conference Withdrawn Submission
- Readers: Everyone
OneChart: Purify the Chart Structural Extraction via One Auxiliary Token
Jinyue Chen, Lingyu Kong, Haoran Wei, Chenglong Liu, Zheng Ge, Liang Zhao, Jianjian Sun, Chunrui Han, Xiangyu Zhang
- MM2024 Oral
- Readers: Everyone
DreamLLM: Synergistic Multimodal Comprehension and Creation
Runpei Dong, Chunrui Han, Yuang Peng, Zekun Qi, Zheng Ge, Jinrong Yang, Liang Zhao, Jianjian Sun, Hongyu Zhou, Haoran Wei, Xiangwen Kong, Xiangyu Zhang, Kaisheng Ma, Li Yi
- ICLR 2024 spotlight
- Readers: Everyone
Grouplane: End-to-End 3D Lane Detection with Channel-Wise Grouping
Zhuoling Li, chunrui han, Zheng Ge, Jinrong Yang, En Yu, Haoqian Wang, Hengshuang Zhao, Xiangyu Zhang
- Submitted to ICLR 2024
- Readers: Everyone

Co-Authors

View all 40 co-authors

Chunrui Han

Names

Emails

Personal Links

Career & Education History

Advisors, Relations & Conflicts

Expertise

Publications

NextStep-1: Toward Autoregressive Image Generation with Continuous Tokens at Scale

Perception-R1: Pioneering Perception Policy with Reinforcement Learning

DreamBench++: A Human-Aligned Benchmark for Personalized Image Generation

General OCR Theory: Towards OCR-2.0 via a Unified End-to-end Model

OneChart: Purify the Chart Structural Extraction via One Auxiliary Token

DreamLLM: Synergistic Multimodal Comprehension and Creation

Grouplane: End-to-End 3D Lane Detection with Channel-Wise Grouping

Co-Authors