{"type": "article", "title": "Anthropic Releases Claude Opus 5.5, Beats GPT-6 Astra On Most Benchmarks", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/anthropic-releases-claude-opus-5-5-beats-gpt-6-astra-on-most-benchmarks", "original_source": "https://officechai.com/ai/claude-opus-5-5-benchmarks/", "published": "2026-09-22T16:43:51+00:00", "accessed": "2026-09-22", "id": "anthropic-releases-claude-opus-5-5-beats-gpt-6-astra-on-most-benchmarks"}