Sungnyun Kim

Sungnyun Kim

AI ResearcherKAIST AI

Hello! I am a postdoc researcher at KAIST AI. I received the M.S. and Ph.D. degrees in Graduate School of AI from KAIST, advised by Prof. Se-Young Yun. During my Ph.D., I visited AWS AI Labs as an Applied Scientist Intern, mentored by Haofu Liao and Srikar Appalaraju. Before AWS, I visited NAVER Webtoon AI as a Research Intern, mentored by Junsoo Lee. My research interests include but are not limited to Audio-Visual-Language Multimodality; Spatial/Social Intelligence of MLLMs; Interactive Voice Agents and Full-Duplex Modeling; Efficiency in Data Synthesis and Model Training. I am currently looking for Research Scientist positions (or equivalent roles) in these areas, so please feel free to reach out!

News

    • Selected as an Outstanding Reviewer (top 6.1%) at CVPR 2026!
    • One paper accepted to ACL 2026 (Findings)
    • 1st Place Award at speech enhancement challenge (AIFC 2025)!
    • I successfully defended my PhD Thesis! Thank you all for the support
    • Selected as a Top Reviewer (top 1.9%) at ICML 2025!
    • Two papers accepted to ICML 2025. Reach me out in Vancouver!
    • One paper accepted to ICML 2025 Workshop
    • One paper accepted to ICLR 2025. Reach me out in Singapore!
    • One paper accepted to TMLR 2025
    • One paper accepted to EMNLP 2024 (work from AWS internship)
    • One paper accepted to SLT 2024
    • Two papers accepted to Interspeech 2023 (one as a corresponding author). Also reported in Korean media
    • I’m joining Amazon AWS AI Labs as an Applied Scientist Intern for Jul-Nov 2023!
    • One paper accepted to AAAI 2023 (Oral)
    • One paper accepted to NeurIPS 2022 Workshop on SSL
    • I’m joining NAVER Webtoon AI as a Research Intern for Jan-Jun 2023!
    • Invited to deliver a talk at VESSL AI NeurIPS Preview!
    • Three papers accepted to ICML 2022 Workshops (including an oral presentation)

Work Experience

  1. Mar 2026 – PresentPostdoctoral FellowKAIST
  2. Jul 2023 – Nov 2023Applied Scientist InternAWS AI Labs
  3. Jan 2023 – Jun 2023Research InternNAVER Webtoon AI

Selected Publications

Full publication list