{"type": "article", "title": "Claude Opus 5.1 Benchmarks: How Much Better Is It Than Opus 5?", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/claude-opus-5-1-benchmarks-how-much-better-is-it-than-opus-5", "original_source": "https://www.mindstudio.ai/blog/claude-opus-5-1-benchmarks/", "published": "2026-09-02T00:00:00+00:00", "accessed": "2026-09-02", "id": "claude-opus-5-1-benchmarks-how-much-better-is-it-than-opus-5"}