Claude Opus 4.7 Released While Anthropic Keeps Stronger Mythos Model Private

Anthropic's release of Claude Opus 4.7 reflects a clear safety-first strategy: deploying increasingly robust models to the public while restricting their most powerful Mythos Preview to select enterprise partners like Google and Microsoft. This approach underscores a maturing industry focus on responsible AI deployment with built-in cybersecurity safeguards. For developers, while Opus 4.7 significantly enhances coding capabilities, access to Anthropic's frontier models remains tightly controlled, signaling safety-by-design as a core product principle.