{"type": "article", "title": "Anthropic's Opus 5 is about token efficiency, not a capability leap", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/anthropic-s-opus-5-is-about-token-efficiency-not-a-capability-leap", "original_source": "https://arstechnica.com/ai/2026/07/anthropics-opus-5-is-about-token-efficiency-not-a-capability-leap/", "published": "2026-07-24T21:05:51+00:00", "accessed": "2026-07-24", "id": "anthropic-s-opus-5-is-about-token-efficiency-not-a-capability-leap"}