Yoonjin Oh

profile2025.jpg

Welcome! I am a Research Engineer at Kakao. Previously, I was an M.S. student in the AGI Lab at Korea University, co-advised by Prof. Sungwoong Kim and Prof. Sungbin Lim. My research centers on Multimodal and Omnimodal LLMs, with a particular interest in Architecture Design and Human Alignment. I am also a curious learner outside my immediate research area. Beyond research, I love building products and interacting with the people who use them. I am always open to collaboration and discussion — feel free to reach out via Email or LinkedIn.

News

Aug 2026 SG-PVR has been accepted to EMNLP 2026 (main).
Aug 2026 I’ve joined the Kakao as a MLLM Research Engineer.
Feb 2026 OSPO has been accepted to CVPR 2026.

Education

  • Korea University, M.S. in Artificial Intelligence 2025 - Present
  • Korea University, B.S. in Business / Computer Science and Engineering (Double Major) 2020 - 2025

Selected Publications

  1. 03.png
    FiRe: Fine-grained Multimodal Reasoning for Enhanced Image Generation
    Yongjin Kim, Yoonjin Oh, Yerin Kim, and 5 more authors
    arXiv preprint, 2026
  2. 02.png
    OSPO: Object-Centric Self-Improving Preference Optimization for Text-to-Image Generation
    Yoonjin Oh, Yongjin Kim, Hyomin Kim, and 2 more authors
    In CVPR, 2026