Our first reasoning model, MAI-Thinking-1, is built from scratch. Now available in Microsoft Foundry...X：Mustafa Suleyman（Microsoft AI CEO） (@mustafasuleyman)·Aug 13, 2026, 12:00 AM·Microsoft / Copilot我们的首个推理模型 MAI-Thinking-1 从零开始构建，现已在 Microsoft Foundry 上线。为团队点赞！更多详情如下。