Excel’s New Brain: Agent Mode Brings GPT-5.2 and Claude 4.5 to Desktop Technology Excel’s New Brain: Agent Mode Brings GPT-5.2 and Claude 4.5 to Desktop Do Son January 29, 2026 0 The AI Agent framework, underpinned by Microsoft Copilot, has previously graced the web-based iteration of Excel. This... Read More Read more about Excel’s New Brain: Agent Mode Brings GPT-5.2 and Claude 4.5 to Desktop