{"type": "article", "title": "Claude Opus 5.5 vs. Opus 5 on reasoning tasks: Cheaper, faster, but not better", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/claude-opus-5-5-vs-opus-5-on-reasoning-tasks-cheaper-faster-but-not-better", "original_source": "https://thenewstack.io/claude-opus-5-5-vs-opus-5/", "published": "2026-09-26T13:00:00+00:00", "accessed": "2026-09-27", "id": "claude-opus-5-5-vs-opus-5-on-reasoning-tasks-cheaper-faster-but-not-better"}