According to @AnthropicAI, Claude Sonnet 4 and Opus 4.1 are now available in Microsoft 365 Copilot, bringing Claude’s advanced reasoning capabilities to millions of enterprise users; source: twitter.com/AnthropicAI/status/1970907112831328296 and anthropic.com/news/claude-now-available-in-microsoft-365-copilot. For trading purposes, this is confirmed product availability within Microsoft 365 Copilot, providing verifiable enterprise deployment news rather than forward-looking commentary; source: twitter.com/AnthropicAI/status/1970907112831328296 and anthropic.com/news/claude-now-available-in-microsoft-365-copilot.

According to Anthropic (@AnthropicAI), the company has launched Claude Opus 4 and Claude Sonnet 4, labeling Opus 4 as the world's best coding model and highlighting significant advancements in coding and reasoning with Sonnet 4. These AI upgrades are expected to drive increased automation and innovation in blockchain development, enhancing the efficiency of smart contract creation and decentralized applications. This development may influence AI-related crypto tokens and blockchain platforms integrating AI, as confirmed by Anthropic's official Twitter announcement (Source: AnthropicAI, May 22, 2025).