Hi! I'm bubble. Welcome to my Homepage!

I am JiahaoZhao, an undergraduate (2022–2026) at Gaoling School of Artificial Intelligence, Renmin University of China. My research interests span Information Retrieval, LLM Post-Training.

I work at IIR-Lab at Renmin University of China. Previously, I interned at ByteDance Seed as an AI Search Algorithm Intern.

📮 Feel free to reach out: zhaojiahao2202@ruc.edu.cn · Google Scholar

Experience

ByteDance Seed
Seed-Application-AI-Search Intern

MiniMax
General Model Post-Training Intern

Publication

[Preprint] ToolArtist: Tool-Using Unified Multimodal Models for Agentic Image Generation

Jiahao Zhao, Xiaomin Yu, Zhongxiang Sun, Fengwei Teng, Chengwei Qin, Xiaobin Hu, Jun Xu, Shuicheng Yan

arXiv GitHub

[SIGIR 2026] DLLM-Searcher: Adapting Diffusion Large Language Model for Search Agents

Jiahao Zhao, Shaoxuan Xu, Zhongxiang Sun, Fengqi Zhu, Jingyang Ou, Yuling Shi, Chongxuan Li, Xiao Zhang, Jun Xu

arXiv GitHub

[EMNLP 2025 Findings] R1-Searcher++: Incentivizing the Dynamic Knowledge Acquisition of LLMs via Reinforcement Learning

Huatong Song, Jinhao Jiang, Wenqing Tian, Zhipeng Chen, Yuhuan Wu, Jiahao Zhao, Yingqian Min, Wayne Xin Zhao, Lei Fang, Ji-Rong Wen

arXiv GitHub

[Preprint] Evaluating Intelligence via Trial and Error

Jingtao Zhan, Jiahao Zhao, Jiayu Li, Yiqun Liu, Bo Zhang, Qingyao Ai, Jiaxin Mao, Hongning Wang, Min Zhang, Shaoping Ma

arXiv GitHub

[RecSys 2025 Spotlight Oral] Paragon: Parameter Generation for Controllable Multi-Task Recommendation

Chenglei Shen, Jiahao Zhao, Xiao Zhang, Weijie Yu, Ming He, Jianping Fan

arXiv GitHub

Projects

OpenManus' Contributor
Contributed to OpenManus, an open-source general-purpose agent framework. The project has garnered 55k+ GitHub stars.
[GitHub ⭐ 55k]

Awards

• Outstanding Winner + COMAP Scholarship, MCM 2024 (Rank 4 / 18,525 teams, $10,000)
• National Scholarship, Renmin University of China, 2024–2025
• National Scholarship, Renmin University of China, 2023–2024