https://www.live-feeds.com/feed/anthropic-launches-claude-opus-5-5-with-stricter-safeguards-for-cybersecurityContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/anthropic-launches-claude-opus-5-5-with-stricter-safeguards-for-cybersecurityhttps://www.live-feeds.com/feed/anthropic-launches-claude-opus-5-5-with-stricter-safeguards-for-cybersecurity#u83124Fri, 25 Sep 2026 00:05:33 +0000Anthropic has launched Claude Opus 5.5, a more cost-efficient AI model featuring stricter cybersecurity safeguards and expanded biology and scientific capabilities. The model offers Fable-level performance at a lower price point. This release marks the company's first new model since CEO Amodei advocated for an AI slowdown. The launch occurs as Anthropic prepares for an initial public offering and coincides with OpenAI releasing its GPT-6 Sol and Luna models.Why it mattersThe move toward cheaper, high-performance models reflects a broader industry trend to increase usage and accessibility