LLM Agent Training

LLM: Large Language Model

Overview

LLM agent training studies how to make language models act reliably over multiple steps, using tools, software, websites, or simulated worlds to complete tasks. Common approaches combine supervised fine-tuning on interaction traces with reinforcement learning from execution-verified outcomes, alongside distillation, preference learning, and feedback on individual steps. Researchers build executable environments and benchmarks such as SWE-bench, WebArena, Terminal-Bench, and τ²-Bench to provide repeatable practice and test tool use, coding, search, and long-horizon workflows. A central challenge is transferring gains beyond training environments while balancing task success with efficiency, safety, and robustness to changing tools and users.

Latest papers

CardsList

590 papers130 papers in the last four weeks, up 132% on the four weeks before. 0.8% of all new papers.

  1. LAMMI-Pathology: A Tool-Centric Bottom-Up LVLM-Agent Framework for Molecularly Informed Medical Intelligence in Pathology

    Feb 21, 2026Haoyang Su, Shaoting Zhang, Xiaosong WangTool-Using Vision-Language AgentsComputational Pathology

  2. LLM4Cov: Execution-Aware Agentic Learning for High-coverage Testbench Generation

    Feb 18, 2026Hejia Zhang, Zhongming Yu, Chia-Tung Ho +3LLM Agent TrainingAutomated Test Generation

  3. TSR: Trajectory-Search Rollouts for Multi-Turn RL of LLM Agents

    Feb 12, 2026Aladin Djuhera, Swanand Kadhe, Farhan Ahmed +3Tree SearchLLM Agent Training

  4. GAIA: A Data Flywheel System for Training GUI Test-Time Scaling Critic Models

    Jan 26, 2026Shaokang Wang, Pei Fu, Ruoceng Zhang +7GUI AgentsTest-Time Scaling

  5. OpenTinker: Separating Concerns in Agentic Reinforcement Learning

    Jan 12, 2026Siqi Zhu, Jiaxuan YouAgentic RLLLM Agent Training

  6. InfiniteWeb: Scalable Web Environment Synthesis for GUI Agent Training

    Jan 7, 2026Ziyun Zhang, Zezhou Wang, Xiaoyi Zhang +4Web Application GenerationGUI Agents

  7. SCRIBE: Structured Mid-Level Supervision for Tool-Using Language Models

    Jan 7, 2026Yuxuan Jiang, Francis FerraroProcess Reward ModelsRL for Language Model Reasoning

  8. Who Gets the Reward & Who Gets the Blame? Evaluation-Aligned Training Signals for Multi-LLM Agents

    Nov 11, 2025Chih-Hsuan, Yang, Tanwi Mallick +5Multi-Agent LLM SystemsCooperative Game Theory

  9. Communication and Verification in LLM Agents towards Collaboration under Information Asymmetry

    Oct 29, 2025Run Peng, Ziqiao Ma, Amy Pang +5Multi-Agent LLM SystemsLLM Agent Verification

  10. OpenPhone: Mobile Agentic Foundation Models

    Oct 24, 2025Yangqin Jiang, Chao HuangOn-Device Language Model InferenceGUI Agents

  11. BuilderBench: The Building Blocks of Intelligent Agents

    Oct 7, 2025Raj Ghugare, Roger Creus Castanyer, Catherine Ji +4Long-Horizon Agent EvaluationRobot Manipulation Benchmarks

  12. Interactive Learning for LLM Reasoning

    Sep 30, 2025Hehai Lin, Shilei Cao, Sudong Wang +5RL for Language Model ReasoningLLM Agent Training

  13. DeepTravel: An End-to-End Agentic Reinforcement Learning Framework for Autonomous Travel Planning Agents

    Sep 26, 2025Yansong Ning, Rui Liu, Jun Wang +6Agentic RLTravel Planning

  14. Web-CogReasoner: Towards Multimodal Knowledge-Induced Cognitive Reasoning for Web Agents

    Aug 3, 2025Yuhan Guo, Cong Guo, Aiwen Sun +12Cognitive ModelingMultimodal Reasoning

  15. AgentFly: Scaling Agentic Reinforcement Learning with Unified Resource System

    Jul 20, 2025Renxi Wang, Bilal El Bouardi, Rifo Ahmad Genadi +6Agentic RLLLM Agent Training

  16. Meta-SecAlign: Training LLMs against Prompt Injection for Robust Agents

    Jul 3, 2025Sizhe Chen, Arman Zharmagambetov, David Wagner +1LLM Agent SecurityAI Agent Security Benchmarks