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Recent advances in large language models (LLMs) have given rise to powerful coding agents, making it possible for code assistants to evolve into code engineers. However, existing methods still face significant challenges in achieving…

Software Engineering · Computer Science 2025-12-10 Zongwei Li , Zhonghang Li , Zirui Guo , Xubin Ren , Chao Huang

Recent agentic search systems have made substantial progress by emphasising deep, multi-step reasoning. However, this focus often overlooks the challenges of wide-scale information synthesis, where agents must aggregate large volumes of…

Artificial Intelligence · Computer Science 2026-04-06 Ka Yiu Lee , Yuxuan Huang , Zhiyuan He , Huichi Zhou , Weilin Luo , Kun Shao , Meng Fang , Jun Wang

Large reasoning models (LRMs), such as OpenAI-o1 and DeepSeek-R1, demonstrate impressive long-horizon reasoning capabilities. However, their reliance on static internal knowledge limits their performance on complex, knowledge-intensive…

Computation and Language · Computer Science 2025-10-14 Xiaoxi Li , Jiajie Jin , Guanting Dong , Hongjin Qian , Yongkang Wu , Ji-Rong Wen , Yutao Zhu , Zhicheng Dou

DeepSeek-V3 and DeepSeek-R1 are leading open-source Large Language Models (LLMs) for general-purpose tasks and reasoning, achieving performance comparable to state-of-the-art closed-source models from companies like OpenAI and Anthropic --…

Machine Learning · Computer Science 2025-03-17 Chengen Wang , Murat Kantarcioglu

Large language models (LLMs) have rapidly evolved from text generators into powerful problem solvers. Yet, many open tasks demand critical thinking, multi-source, and verifiable outputs, which are beyond single-shot prompting or standard…

Recent advances in web-augmented large language models (LLMs) have exhibited strong performance in complex reasoning tasks, yet these capabilities are mostly locked in proprietary systems with opaque architectures. In this work, we propose…

Computation and Language · Computer Science 2025-05-26 Lisheng Huang , Yichen Liu , Jinhao Jiang , Rongxiang Zhang , Jiahao Yan , Junyi Li , Wayne Xin Zhao

Augmenting large language models (LLMs) with browsing tools substantially improves their potential as deep search agents to solve complex, real-world tasks. Yet, open LLMs still perform poorly in such settings due to limited long-horizon…

Computation and Language · Computer Science 2025-10-15 Rui Lu , Zhenyu Hou , Zihan Wang , Hanchen Zhang , Xiao Liu , Yujiang Li , Shi Feng , Jie Tang , Yuxiao Dong

Deep research agents have shown remarkable potential in handling long-horizon tasks. However, state-of-the-art performance typically relies on online reinforcement learning (RL), which is financially expensive due to extensive API calls.…

Artificial Intelligence · Computer Science 2026-02-24 Yuhang Zhou , Kai Zheng , Qiguang Chen , Mengkang Hu , Qingfeng Sun , Can Xu , Jingjing Chen

Search has emerged as core infrastructure for LLM-based agents and is widely viewed as critical on the path toward more general intelligence. Finance is a particularly demanding proving ground: analysts routinely conduct complex, multi-step…

Recent advancements in LLM-based information-seeking agents have achieved record-breaking performance on established benchmarks. However, these agents remain heavily reliant on search-engine-indexed knowledge, leaving a critical blind spot:…

Artificial Intelligence · Computer Science 2026-03-18 Chang Liu , Chuqiao Kuang , Tianyi Zhuang , Yuxin Cheng , Huichi Zhou , Xiaoguang Li , Lifeng Shang

The rapid development of large language models has revolutionized code intelligence in software development. However, the predominance of closed-source models has restricted extensive research and development. To address this, we introduce…

Software Engineering · Computer Science 2024-01-29 Daya Guo , Qihao Zhu , Dejian Yang , Zhenda Xie , Kai Dong , Wentao Zhang , Guanting Chen , Xiao Bi , Y. Wu , Y. K. Li , Fuli Luo , Yingfei Xiong , Wenfeng Liang

DeepSeek-R1 is a cutting-edge open-source large language model (LLM) developed by DeepSeek, showcasing advanced reasoning capabilities through a hybrid architecture that integrates mixture of experts (MoE), chain of thought (CoT) reasoning,…

Computation and Language · Computer Science 2025-06-03 Jiancheng Ye , Sophie Bronstein , Jiarui Hai , Malak Abu Hashish

Web agents such as Deep Research have demonstrated superhuman cognitive abilities, capable of solving highly challenging information-seeking problems. However, most research remains primarily text-centric, overlooking visual information in…

Information Retrieval · Computer Science 2025-09-03 Xinyu Geng , Peng Xia , Zhen Zhang , Xinyu Wang , Qiuchen Wang , Ruixue Ding , Chenxi Wang , Jialong Wu , Yida Zhao , Kuan Li , Yong Jiang , Pengjun Xie , Fei Huang , Jingren Zhou

Large language model (LLM)-based search agents have proven promising for addressing knowledge-intensive problems by incorporating information retrieval capabilities. Existing works largely focus on optimizing the reasoning paradigms of…

Artificial Intelligence · Computer Science 2026-01-09 Tongyu Wen , Guanting Dong , Zhicheng Dou

The advent of Large Language Model (LLM)-powered agents has revolutionized artificial intelligence by enabling solutions to complex, open-ended tasks through web-based information-seeking (IS) capabilities. The scarcity of high-quality…

Computation and Language · Computer Science 2025-07-22 Zhengwei Tao , Jialong Wu , Wenbiao Yin , Junkai Zhang , Baixuan Li , Haiyang Shen , Kuan Li , Liwen Zhang , Xinyu Wang , Yong Jiang , Pengjun Xie , Fei Huang , Jingren Zhou

The rapid growth of scientific literature imposes significant challenges for researchers endeavoring to stay updated with the latest advancements in their fields and delve into new areas. We introduce OpenResearcher, an innovative platform…

Training large language model agents on tasks at the frontier of their capabilities is key to unlocking advanced reasoning. We introduce a data synthesis approach inspired by the educational theory of the Zone of Proximal Development (ZPD),…

Computation and Language · Computer Science 2025-10-29 Xuanzhong Chen , Zile Qiao , Guoxin Chen , Liangcai Su , Zhen Zhang , Xinyu Wang , Pengjun Xie , Fei Huang , Jingren Zhou , Yong Jiang

As the development of Large Models (LMs) progresses rapidly, their safety is also a priority. In current Large Language Models (LLMs) and Multimodal Large Language Models (MLLMs) safety workflow, evaluation, diagnosis, and alignment are…

Deep-Research agents, which integrate large language models (LLMs) with search tools, have shown success in improving the effectiveness of handling complex queries that require iterative search planning and reasoning over search results.…

Large models are increasingly becoming autonomous agents that interact with real-world environments and use external tools to augment their static capabilities. However, most recent progress has focused on text-only large language models,…

Computer Vision and Pattern Recognition · Computer Science 2026-03-09 Ruiyang Zhang , Qianguo Sun , Chao Song , Yiyan Qi , Zhedong Zheng