{"type": "article", "title": "Opus 5.5 is 40% cheaper, but update forced tool calls before switching", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/opus-5-5-is-40-cheaper-but-update-forced-tool-calls-before-switching", "original_source": "https://www.vibeleaderboard.ai/intel/brief/2026-09-23", "published": "2026-09-23T11:09:13+00:00", "accessed": "2026-09-23", "id": "opus-5-5-is-40-cheaper-but-update-forced-tool-calls-before-switching"}