My name is Zhiyuan Song, but you can also call me Allen. I am currently an M.S. student in Computer and Information Science (AI Track) at the University of Pennsylvania. I am fortunate to work as a Research Assistant advised by Prof. Jiatao Gu, focusing on multimodal foundation models and large language model reasoning.

My primary research interests lie in building intelligent, real-time interactive systems. My current focus spans LLM post-training, Omni & multi-model systems, real-time interaction models, agent harnesses, continual learning, and long-horizon tasks. I am also passionate about robust AI infrastructure and optimizing distributed training pipelines.

I completed my undergraduate studies at the University of Virginia, where I double majored in Computer Science and Applied Statistics and graduated with High Distinction, and was fortunate to conduct research advised by Prof. Madhav Marathe, Prof. S.S. Ravi, and Prof. N. Rich Nguyen.

I welcome any entrepreneurial ideas and am always open to finding co-founders for exciting ventures. Feel free to reach out — I'd love to chat!

Education

  • University of Pennsylvania

    Master of Science, Computer and Information Science (AI Track).

    2025.8 - 2027.5
  • University of Virginia

    Bachelor of Arts with High Distinction, Computer Science & Applied Statistics.

    Honors: Dean's List; UVA Grad App Fund Scholarship; NSF Fund.

    2021.8 - 2024.12

Experience

  • Millennium Management

    AI Engineer Intern — Cloud & AI/ML Infrastructure

    Jun 2026 - PresentNew York, NY
  • Entropinia

    Founder — my own brand and studio; built Legal Manus, a RAG legal assistant

    Jun 2024 - PresentChina

News

Selected Publications

Learning When to Think While Listening in Large Audio-Language Models

Z. Song, W. Zhao, Y. Xiao, S. Yu, C. Zhu, J. Gu

ICLR 2027Under reviewInternational Conference on Learning Representations

Learning When to Think While Listening in Large Audio-Language Models teaser figure

SL4HOI: Supervised Learning for Predicting Health Opportunity Index across States

Z. Song, Z. Mei, L. Li, N. Nguyen

KDD 2024Knowledge Discovery and Data Mining, Barcelona

SL4HOI: Supervised Learning for Predicting Health Opportunity Index across States teaser figure