# Paper: Search-Time Contamination in Deep Research Agents: Measuring Performance Inflation in Public Benchmark Evaluation --- type: paper title: "Search-Time Contamination in Deep Research Agents: Measuring Performance Inflation in Public Benchmark Evaluation" authors: Yongjie Wang, Xinyue Zhang, Kunhong Yao, Zhiwei Zeng, Kaisong Song, Jun Lin, Zhiqi Shen year: 2026 venue: arXiv url: https://arxiv.org/abs/2606.05241 code_url: source: arxiv collected_at: 2026-07-08 published_at: 2026-06-03 updated_at: 2026-06-03 status: queued relevance: high topics: - agent-evaluation - rag - reasoning methods: - benchmarks: - models: - datasets: - cs.CR - cs.AI related_concepts: - related_jobs: - related_experiments: - related_projects: - collection_score: 16 collection_queries: agent-evaluation --- ## One-line Takeaway Auto-collected from arXiv because it matched the Agent collection queries. Needs human skim. ## Why Collected - matched queries: agent-evaluation - inferred topics: agent-evaluation, rag, reasoning - arXiv categories: cs.CR, cs.AI - collection score: 16 ## Review Checklist - Does this paper directly inform Agent architecture, evaluation, memory, tools, safety, coding agents, GUI/browser agents, or multi-agent workflows? - Does it include a benchmark, dataset, code, or reproducible experimental setup? - Should it be promoted from `queued` to `skimmed` or `summarized`? ## Links - arXiv: https://arxiv.org/abs/2606.05241