{"type": "article", "title": "Harness Sensitivity Is Non-Monotone Across LLM Agent Tiers", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/harness-sensitivity-is-non-monotone-across-llm-agent-tiers", "original_source": "https://arxiv.org/abs/2605.26731", "published": "2026-05-28T02:59:13+00:00", "accessed": "2026-07-12", "id": "harness-sensitivity-is-non-monotone-across-llm-agent-tiers"}