Ji Xie

Research Intern @ BAIR (UC Berkeley)

GitHub Google Scholar X (Twitter) sanaka@berkeley.edu

👋 About Me

I am a senior undergraduate student at Zhejiang University, pursuing a Bachelor of Engineering in Computer Science and Technology with Honors from Chu Kochen Honors College. I expect to graduate in June 2026.

rank: 2/147 · GPA: 93.6/100

Currently, I am a research intern at the Berkeley AI Research (BAIR) Lab, UC Berkeley, advised by Dr. Xudong Wang and Prof. Trevor Darrell.

My research interests lie in Computer Vision, Generative Models and Multimodal. Specifically, I'm now exploring Unified Multimodal Models, Video Generation and World Model.

📝 Selected Publications

Reconstruction Alignment Improves Unified Multimodal Models

Ji Xie, Trevor Darrell, Luke Zettlemoyer, XuDong Wang

Preprint (2025)

Paper Code Model

In‑Context Edit: Enabling Instructional Image Editing with In‑Context Generation in Large‑Scale Diffusion Transformer

Zechuan Zhang, Ji Xie, Yu Lu, Zongxin Yang, Yi Yang

NeurIPS 2025

Paper Code Model ⭐ 2k

3DIS: Depth‑Driven Decoupled Instance Synthesis for Text‑to‑Image Generation

Dewei Zhou*, Ji Xie*, Zongxin Yang, Yi Yang

ICLR 2025 (Spotlight)

Paper Code Model

🎤 Invited Talks

"Reconstruction Alignment Improves Unified Multimodal Model"

Apple Research · Invited Talk

10/2025

🏆 Selected Honors

SenseTime Scholarship

Top 30 recipients annually in China

06/2025

International Collegiate Programming Contest (ICPC), regional, 2022

Gold Medal

10/2022

China Collegiate Programming Contest (CCPC), regional, 2022

Gold Medal

10/2022

🎵 Miscellaneous

I was a member of the ZJU ACM/ICPC team and achieved a rating of 2478 on Codeforces. You can find my old blog here — it contains my competitive-programming notes :)