Shibo Jin

Shibo Jin

PhD Student · Computer & Information Science

University of Pennsylvania

Research Interests

LLM agents
Multi-agent systems
Agent Self improving & co-evolution

About

Hi, I'm Shibo (Robin) Jin, a PhD student in Computer and Information Science at the University of Pennsylvania, advised by Prof. Mayur Naik. Before starting my PhD, I earned an MSE in the same field at Penn and a BASc in Computer Engineering from the University of British Columbia.

My research interests center on LLM agents and multi-agent systems, especially agent self-improvement and co-evolution. I am interested in how agents can generate useful challenges and feedback for themselves and one another, and how these interactions might support recursive self-improvement over time.

Feel free to email me if you'd like to discuss related research or explore a collaboration.

News

2026-09

Started my PhD in Computer and Information Science at the University of Pennsylvania.

2026-07

MathDuels was accepted to COLM 2026.

Publications

* indicates equal contribution.

Figure from Environment Duels: A Microcosm of LLM Co-Evolution

Environment Duels: A Microcosm of LLM Co-Evolution

Shibo Jin*, Zhiqiu Xu*, Yiling Zou, Shangyu Gong, Mayur Naik

Manuscript under review 2026

Figure from MathDuels: A Self-Play Benchmark That Grows

MathDuels: A Self-Play Benchmark That Grows

Zhiqiu Xu*, Shibo Jin*, Shreya Arya, Mayur Naik

Conference on Language Modeling (COLM) 2026

Figure from Next-Scale Autoregressive Models for Text-to-Motion Generation

Next-Scale Autoregressive Models for Text-to-Motion Generation

Zhiwei Zheng, Shibo Jin, Lingjie Liu, Mingmin Zhao

IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) 2026