According to @satyanadella, he took the Microsoft 365 Copilot digital challenge tied to the Excel World Championship and said Agent Mode helped him hold his own. Source: @satyanadella on X, Dec 4, 2025. According to @satyanadella, the post offers no product release timing, pricing, enterprise commitments, or performance metrics beyond showcasing Agent Mode usage. Source: @satyanadella on X, Dec 4, 2025. According to @satyanadella, there are no mentions of cryptocurrencies, blockchain, or token integrations, indicating no direct crypto-market catalyst in this update. Source: @satyanadella on X, Dec 4, 2025.

According to @AnthropicAI, Claude Sonnet 4.5, Haiku 4.5, and Opus 4.1 are now in public preview within Microsoft Foundry, enabling Azure customers to build production applications and enterprise agents. The source also states that Claude is now available in Microsoft 365 Copilot. The source specifies model availability and enterprise deployment venues and does not reference cryptocurrencies, tokens, pricing, or performance metrics.