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.