Anthropic releases Claude Opus 4.7, narrowly retaking lead for most powerful generally available LLM VentureBeat published a notable update on 2026-04-16 11:17 AM CDT: Anthropic releases Claude Opus 4.7, narrowly retaking lead for most powerful generally available LLM . This development stands out be... AI Cybersecurity Machine Learning OpenAI Tech News Apr 17, 2026