AI Office War Heats Up: WorkBuddy Tops July Desktop Rankings at 11.15 Million MAU, Baidu Dazi Leads Growth at 1,063%

China's AI office desktop market reached 30 million monthly active users in July 2026, according to the first AICPB desktop ranking: Tencent's WorkBuddy led with 11.15 million MAU and 304.4% growth, while Baidu Dazi topped the growth chart at 1,063.79%. The report estimates at least 20x more room remains.