Large Language Models Empowered Personalized Web Agents

This paper formulates personalized web agents that condition on user profiles and historical web behaviors, introduces the PersonalWAB benchmark for evaluating that setting, and proposes the PUMA alignment method. PUMA uses a memory bank with task-specific retrieval plus fine-tuning and preference optimization to improve user-dependent action execution.

• AdaptArena: Evaluating Test-Time Personalization of Web Agents
  September 29, 2026 · arXiv
• Persona2Web: Benchmarking Personalized Web Agents for Contextual Reasoning with User History
  February 19, 2026 · arXiv
• Can Agents Work for Everyone? Cross-User Reliability for Mobile GUI Agents in Personalized User Interfaces
  October 6, 2026 · arXiv
• KnowU-Bench: Towards Interactive, Proactive, and Personalized Mobile Agent Evaluation
  April 9, 2026 · arXiv
• PSPA-Bench: A Personalized Benchmark for Smartphone GUI Agent
  March 31, 2026 · arXiv
• PersonalAlign: Hierarchical Implicit Intent Alignment for Personalized GUI Agent with Long-Term User-Centric Records
  January 14, 2026 · arXiv
• AgentHeal: Evaluating Goal-Preserving Resource Recovery of Web Agents under Access Barriers
  October 29, 2026 · arXiv
• SkillLifeBench: Benchmarking Security Across the Lifecycle of Agent Skills
  October 26, 2026 · arXiv
• AgentProofBench: Benchmarking Reusable Verifiers for Web Agents
  October 25, 2026 · arXiv
• SkillShift-Bench: Benchmarking Skill Learning under Environment Evolution for Web Agents
  October 24, 2026 · arXiv
• LoWAgent: A Low-Resource Multilingual Benchmark for Web Agents
  October 19, 2026 · arXiv
• BrowseSafe++: Benchmarking Prompt Injection Detection Across Web Contexts, Languages, and Browser Views
  October 12, 2026 · arXiv
• When Charts Deceive Web Agents: A Paired Benchmark for Misleading Visualization-Grounded Tasks
  October 9, 2026 · arXiv
• A Baseline Assessment for the Agentic Web Technology Stack
  October 9, 2026 · arXiv
• AgentHorizon: Evaluating Agentic Judges for Long-Horizon Computer-Use Tasks
  October 8, 2026 · arXiv
• PlaySuite: A Large-Scale Benchmark for Interactive Visual Intelligence
  October 5, 2026 · arXiv
• Securing Computer-Use Agents Against Branch Steering Attacks
  October 2, 2026 · NeurIPS 2026 Workshop on Agents in the Wild
• WebPageBench: Event-Level Verification and Controlled UI-Variant Generation for Web Agents
  September 28, 2026 · arXiv
• DashAct: A Progressive Diagnostic Benchmark for GUI Agents in Interactive Dashboard Analysis
  September 26, 2026 · arXiv
• AgentTell: Behavioural Side-Channel Leakage in Browser-Use Agents
  September 26, 2026 · arXiv
• The Hard Part Comes After Search: Benchmarking Web Agents on Synthesizing, Organizing, and Displaying Knowledge
  September 24, 2026 · Findings of EMNLP 2026
• Invisible in Space, Visible in Time: Motion Vision CAPTCHA against GUI Agents
  September 23, 2026 · ACM MM 2026
• Guides That Cause Actions: An Offline Study of Guide-Action Mutual Reinforcement in Multimodal Web Agents
  September 23, 2026 · arXiv
• CAVEAT: Towards Robust Computer-Use Agents in Incentive-Misaligned Environments
  September 23, 2026 · arXiv