{"type": "article", "title": "Anthropic launches Claude Sonnet 5.5 with near-Opus performance at half the price", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/anthropic-launches-claude-sonnet-5-5-with-near-opus-performance-at-half-the", "original_source": "https://thenewstack.io/claude-sonnet-55-launch/", "published": "2026-09-28T18:00:00+00:00", "accessed": "2026-09-29", "id": "anthropic-launches-claude-sonnet-5-5-with-near-opus-performance-at-half-the"}