{"type": "article", "title": "Anthropic upgrades Claude with new Sonnet 5.5 model, details here", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/anthropic-upgrades-claude-with-new-sonnet-5-5-model-details-here", "original_source": "https://9to5mac.com/2026/09/28/anthropic-upgrades-claude-with-new-sonnet-5-5-model-details-here/", "published": "2026-09-28T18:07:55+00:00", "accessed": "2026-09-28", "id": "anthropic-upgrades-claude-with-new-sonnet-5-5-model-details-here"}