{"type": "article", "title": "Long-horizon agent benchmarks are fragmenting: a field guide to what each one actually measures", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/long-horizon-agent-benchmarks-are-fragmenting-a-field-guide-to-what-each-one", "original_source": "https://arize.com/blog/long-horizon-agent-benchmarks-field-guide/", "published": "2026-06-24T14:00:14+00:00", "accessed": "2026-06-25", "id": "long-horizon-agent-benchmarks-are-fragmenting-a-field-guide-to-what-each-one"}