Portrait of Zhiyang Xu

Zhiyang Xu

I am a Senior Research Scientist at the MBZUAI Institute of Foundation Models (IFM) in Silicon Valley, working on video world model pretraining. I earned my Ph.D. from Virginia Tech, advised by Prof. Lifu Huang, with a dissertation titled Towards Unified and Generalizable Multimodal Foundation Models, after completing my B.S. at Rensselaer Polytechnic Institute. Previously, I interned at Meta GenAI and Apple AIML.

Selected research

Projects

Selected work in multimodal pretraining, understanding, and generation.

BLIP3o-NEXT combines autoregressive and diffusion models with reinforcement learning.
arXivOctober 2025

BLIP3o-NEXT: Next Frontier of Native Image Generation

Zhiyang Xu*, Jiuhai Chen*, Le Xue*, Xichen Pan, Shusheng Yang, Can Qin, An Yan, Honglu Zhou, Zeyuan Chen, Lifu Huang, Tianyi Zhou, Junnan Li, Silvio Savarese, Caiming Xiong, Ran Xu

* Equal contribution

An advance in native multimodal generation that improves visual fidelity, prompt alignment, and unified image understanding and creation.