Learner, Developer, and Researcher. I build multimodal foundation models and enjoy turning research ideas into things that actually run.
π I'm an AI Scientist at LG AI Research (EXAONE Lab), working on EXAONE 5.0 (a MoE multimodal LLM with image & video understanding) and the next-generation sovereign model K-EXAONE 3, focusing on Video & Document Understanding. I was a Core Contributor to K-EXAONE 2.0 and EXAONE 4.5, and a Contributor to K-EXAONE β and we're always hiring.
π I earned my Ph.D. in Computer Science from Yonsei University, advised by Prof. Seon Joo Kim, on efficient generative vision. Previously interned at Adobe Research and NAVER.
- Multimodal large language models (image & video understanding)
- Generative vision models (Diffusion, GAN, NeRF) and face modeling
- Long-horizon coding agents, post-training, and reproducible evaluation
Python Β· PyTorch Β· Megatron Β· Diffusers Β· Docker Β· GCP
- π Homepage: yangspace.co.kr
- π Blog: blog.yangspace.co.kr
- π Google Scholar: profile
- πΌ LinkedIn: sejong-yang
For CV, publications, and projects, see my homepage.





