Chenglei Si

PhD student, Stanford University

Joined

November 2018

Names

Chenglei Si (Preferred)

Emails

****@gmail.com (Confirmed)

****@umd.edu (Confirmed)

****@stanford.edu (Confirmed)

Personal Links

Career & Education History

PhD student

Stanford University (stanford.edu)

2023 – Present

Advisors, Relations & Conflicts

No relations added

Expertise

No areas of expertise listed

Publications

Towards Execution-Grounded Automated AI Research
Chenglei Si, Zitong Yang, Yejin Choi, Emmanuel Candes, Diyi Yang, Tatsunori Hashimoto
- ICLR 2026 Workshop RSI Spotlight
- Readers: Everyone
Completion $\neq$ Collaboration: Scaling Collaborative Effort with Agents
Shannon Zejiang Shen, Valerie Chen, Ken Gu, Alexis Ross, Zixian Ma, Jillian Ross, Alex Gu, Chenglei Si, Wayne Chi, Andi Peng, Jocelyn J Shen, Ameet Talwalkar, Tongshuang Wu, David Sontag
- ResponsibleFM @ NeurIPS 2025
- Readers: Everyone
The Ideation-Execution Gap: Execution Outcomes of LLM-Generated versus Human Research Ideas
Chenglei Si, Tatsunori Hashimoto, Diyi Yang
- ICLR 2026 Poster
- Readers: Everyone
Task Completion Agents are Not Ideal Collaborators
Shannon Zejiang Shen, Valerie Chen, Ken Gu, Alexis Ross, Zixian Ma, Jillian Ross, Alex Gu, Chenglei Si, Wayne Chi, Andi Peng, Jocelyn J Shen, Ameet Talwalkar, Tongshuang Wu, David Sontag
- MTI-LLM @ NeurIPS 2025 Spotlight
- Readers: Everyone
The Ramon Llull's Thinking Machine for Automated Ideation
Xinran Zhao, Boyuan Zheng, Chenglei Si, Haofei Yu, Ken Liu, Runlong Zhou, Ruochen Li, Tong Chen, Xiang Li, Yiming Zhang, Tongshuang Wu
- LM4Sci
- Readers: Everyone
Position: Towards Bidirectional Human-AI Alignment
Hua Shen, Tiffany Knearem, Reshmi Ghosh, Kenan Alkiek, Kundan Krishna, Yachuan Liu, Savvas Petridis, Yi-Hao Peng, Li Qiwei, Chenglei Si, Yutong Xie, Jeffrey P. Bigham, Frank Bentley, Joyce Chai, Zachary Chase Lipton, Qiaozhu Mei, Michael Terry, Diyi Yang, Meredith Ringel Morris, Paul Resnick et al. (1 additional authors not shown)
- NeurIPS 2025 Position Paper Track
- Readers: Everyone
Predicting Empirical AI Research Outcomes with Language Models
Jiaxin Wen, Chenglei Si, Chen Yueh-Han, He He, Shi Feng
- NeurIPS 2025 poster
- Readers: Everyone
Design2Code: Benchmarking Multimodal Code Generation for Automated Front-End Engineering
Chenglei Si, Yanzhe Zhang, Ryan Li, Zhengyuan Yang, Ruibo Liu, Diyi Yang
- NAACL 2025
- Readers: Everyone
Contextual Experience Replay for Continual Learning of Language Agents
Yitao Liu, Chenglei Si, Karthik R Narasimhan, Shunyu Yao
- Submitted to ICLR 2025
- Readers: Everyone
Can LLMs Generate Novel Research Ideas? A Large-Scale Human Study with 100+ NLP Researchers
Chenglei Si, Diyi Yang, Tatsunori Hashimoto
- ICLR 2025 Poster
- Readers: Everyone

View all 21 publications

Co-Authors

View all 99 co-authors