LLM Agent Routing

LLM: Large Language Model

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10 papers in the last four weeks, against 2 the four weeks before. 0.1% of all new papers.

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  1. Surviving the Router: Optimizing Skill Injections for Retrieval and Execution

    Oct 6, 2026Haneen Najjar, Luca Scionis, Haritz Puerto +1AI Agent Security BenchmarksLLM Agent Skill Retrieval

    Max Planck Institute for Intelligent Systems; Tel Aviv University · Sapienza University of Rome; University of Cagliari · ELLIS Institute Tübingen

  2. Revision-Aware Independent Agent Graphs for Dynamic Reasoning

    Oct 1, 2026Yan Luo, Selim-Antoine Lali, Jeremy Moebel +3Temporal ReasoningAI Agent Benchmarks

    Harvard AI and Robotics Lab Harvard University Boston, MA, USA

  3. Do LLM Agents Execute the Plans They Declare? From Planning-Mode Declaration to Pattern-Specific Execution

    Sep 29, 2026Subba Reddy Oota, Francisco Herrera, Jordi Cabot Sagrera +2LLM AgentsLong-Horizon LLM Agents

    ADIA Lab, Abu Dhabi, United Arab Emirates · University of Granada, Granada, Spain · Luxembourg Institute of Science and Technology, Luxembourg +2

  4. Mixture of Self-Improving Branches For Agent Harness Optimization

    Sep 29, 2026Haoyu Dong, Yuhang Zhou, Zihao Lin +6Software Engineering AgentsAgent Harness Optimization

    Meta · Duke University · Work done while at Meta. +1

  5. RSI-Router: Evolving Subtask-Level LLM Routing and Skills for Cost-Efficient Agents

    Sep 28, 2026Hao Li, Hangfan Zhang, Zhiyao Cui +5Cost-Aware InferenceLLM Agent Workflow Optimization

    Shanghai Artificial Intelligence Laboratory · Northwestern Polytechnical University

  6. Control the Harness, Control the Cost: Routing and Governing AI Coding Agents in the Enterprise

    Sep 24, 2026Arian Abbasi, Alan Aqrawi, Ted KwartlerTool-Augmented Language Model AgentsCoding Agents

    Accenture Responsible AI · Accenture Americas Advanced AI Practice · Harvard Extension School, Harvard University

  7. Learned Enterprise Data Comprehension: Compression and Routing for Data Agents

    Sep 21, 2026Ethan Torres, Eric MillsLLM Agent MemoryLLM Agent Routing

  8. CERA-MoA: Co-Evolving Routing Mechanisms with Continually Learning LLM Agents

    Sep 16, 2026Jiaxuan Jiang, Liyuan He, Zhixuan FangContinual Learning for LLM AgentsMulti-Agent Systems

    IIIS, Tsinghua University, Beijing, China · Shanghai Qi Zhi Institute, Shanghai, China · School of Artificial Intelligence, Shanghai Jiao Tong University, Shanghai, China

  9. Selection Is Retrieval, Abstention Is Not: On-Device Tool Routing over 70 Korean-English Actions

    Sep 16, 2026Janghoon LeeTool-Augmented Language Model AgentsOn-Device Language Model Inference

    Redrob

  10. The Router Within: Eliciting Native Skill Routing from a Frozen LLM

    Sep 14, 2026Ruishuo Chen, Xun Wang, Yu Chen +2LLM Agent Routing

    Institute for Interdisciplinary Information Sciences, Tsinghua University

  11. Do Not Restart: Residual Completion for Stateful Agent Handoffs

    Sep 12, 2026Runzhi Deng, Yiming Zhong, Fang Zhao +1LLM Agent OrchestrationRuntime Enforcement for AI Agents

    Nanjing University · Singapore Management University

  12. TRIAGE: Three-level Routing and Intelligent Agent Guidance for Efficient Execution

    Sep 1, 2026Ruocan WeiLLM Inference EfficiencyLLM Agent Skill Learning

    China Telecom Cloud, Beijing, China

  13. ProgRouter: Online Progress-Guided Orchestration for Multi-Agent LLM Workflows under Quality-Cost Tradeoffs

    Aug 26, 2026Songyuan Li, Ahmed M. Abdelmoniem, Shiqiang WangLLM Inference EfficiencyMulti-Agent Orchestration

    Aston University, UK · Queen Mary University of London, UK · University of Exeter, UK

  14. The Replay Gap: Static Evaluation of Model Switching in LLM Agents Scores the Wrong World

    Aug 8, 2026Ashritha GonuguntlaLLM Agent EvaluationLLM Agent Routing

    Carnegie Mellon University

  15. Routing Is Least Learnable Where It Is Most Valuable: Bounds on Representation Routing for Web Agents

    Aug 6, 2026Jiaming Wei, Zekun Wu, Adriano Koshiyama +1Web Agent BenchmarksWeb Agents

    University College London / Holistic AI · Holistic AI / University College London · Holistic AI +1

  16. Scrouting: Cost-Aware Routing of Coding Agents by Scouting the Repository First

    Aug 5, 2026Ishaan Bhola, Adithyan Krishnan, Mukunda NSSoftware EngineeringSoftware Engineering Agents

    SuperAGI Research

  17. RouteGuard: Certifying Routing Gain in LLM Multi-Agent Systems When Complementarity Is Not Enough

    Aug 5, 2026Anchen Sun, Kaiqi YangMulti-Agent LLM SystemsAI Agent Benchmarks

    Department of Electrical and Computer Engineering, University of Miami, Coral Gables, FL 33146 USA · Department of Mathematics, University of Miami, Coral Gables, FL 33146 USA

  18. Learning Compositional Meta-Routing for Agentic Workflows: An Executable Benchmark

    Jul 31, 2026Natan Vidra, Alina Kapanova, Arun Kanhai +1Agentic WorkflowsLLM Agent Workflow Optimization

    1Anote AI · 2Cornell University · 3CUNY +1

  19. Dynamic Coalition Formation and Communication Pricing in Skill-Based Agentic AI Systems

    Jul 24, 2026Mojtaba EslamiMulti-Agent System OptimizationCooperative Game Theory

    University of Calgary

  20. TRACE-ROUTER: Task-Consistent and Adaptive Online Routing for Agentic AI

    Jul 24, 2026Ritik Raj, Souvik Kundu, Sarbartha Banerjee +3LLM RoutingLLM Agent Routing

    Georgia Institute of Technology · Intel · Texas A&M University

  21. CodeRescue: Budget-Calibrated Recovery Routing for Coding Agents

    Jul 21, 2026Qijia He, Jiayi Cheng, Chenqian Le +8AI Coding AgentsCost-Aware Inference

    University of Washington · New York University · ByteDance +1

  22. Scalable LLM Agent Tool Access in the Cloud

    Jul 17, 2026Mingxin Li, Enge Song, Yueshang Zuo +27LLM Tool UseModel Context Protocol

    Nanjing University · Alibaba Cloud · Fudan University +3

  23. Set-shifting Behavioral Test for Harnessed Agents

    Jul 15, 2026Ziwei YeLLM Agent EvaluationAI Agent Benchmarks

  24. Agentic Routing: The Harness-Native Data Flywheel

    Jul 13, 2026Xinchen Liu, Hang Zhou, Yingjie Zong +12LLM Agent TrainingLLM Agent Harnesses

    TokenRhythm Technologies

  25. A Formal Hierarchical Architecture for Agentic Orchestration with Stack-Based Execution and Lazy Discovery

    Jul 13, 2026Prashant Devadiga, Abhishek, Adithya Mishra +9LLM Agent OrchestrationTool-Using Language Agents

    UPI Help

  26. Agora: Enhancing LLM Agent Reasoning Via Auction-Based Task Allocation

    Jul 10, 2026Kaiji Zhou, Aleš Leonardis, Yue FengLLM Agent OrchestrationLLM Agent Routing

    University of Birmingham

  27. When Should Service Agents Reconsider? Difficulty-Routed Control in Customer-Service Operations

    Jul 1, 2026Qian Chen, Chengyuan Liu, Xin YuCustomer Support AutomationTool-Using Agents

    †Department of Supply Chain and Information Systems · ‡Department of Statistics The Pennsylvania State University

  28. SWE-Router: Routing in Multi-turn Agentic Software Engineering Tasks

    Jun 30, 2026Seongho Son, Sangwoong Yoon, Jiahua Tang +3Software Engineering AgentsLLM Agent Workflow Optimization

    University College London, United Kingdom · Ulsan National Institute of Science and Technology, South Korea · PSL Research University, France +1

  29. A Single Rewrite Suffices: Empirical Lessons from Production Skill Description Optimization

    Jun 29, 2026Yangqiaoyu Zhou, Mohammad Alqudah, Kwei-Herng Lai +3Automatic Prompt OptimizationLLM Agent Routing

    Microsoft

  30. Linguistic Firewall: Geometry as Defense in Multi-Agent Systems Routing

    Jun 29, 2026Dvir Alsheich, Adar Peleg, Ben Hagag +3Adversarial Attacks on LLMsAgent Evaluation

    1Technion - Israel Institute of Technology · 2Carnegie Mellon University