Benchmark RadarAI BENCHMARK PROFILE
PersonaTrail
PersonaTrail evaluates personalized web agents using realistic browsing trajectories as user history, assessing preference inference and information recall. Operates in a managed open web environment with two tasks.
- Released
- 2026-05-30
- Readiness
- Paper only
- Primary field
- General AI
Why it matters
Addresses the gap in web agent benchmarks by capturing personalization from raw browsing history, moving beyond fully explicit prompts.
Motivation
Recent advances in large language models have enabled web agents to autonomously execute complex tasks.
Primary resources
Benchmark Radar records only publicly supported details and links back to primary sources for verification.