{"type": "article", "title": "What's new in Claude Sonnet 5", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/what-s-new-in-claude-sonnet-5", "original_source": "https://simonwillison.net/2026/Jun/30/claude-sonnet-5/#atom-everything", "published": "2026-06-30T21:23:02+00:00", "accessed": "2026-07-01", "id": "what-s-new-in-claude-sonnet-5"}