OpenAI's GPT-5.6 Powers Microsoft 365 Copilot with Efficiency Boost

OpenAI's GPT-5.6 has been selected as the preferred model for Microsoft 365 Copilot, which includes popular applications like Word, Excel, PowerPoint, and Teams. This decision highlights OpenAI's strong relationship with Microsoft, despite having had a 'changeable' past.

GPT-5.6 is OpenAI's latest flagship model, boasting higher quality outputs and stronger performance per dollar spent. This efficiency is becoming increasingly important as work shifts to AI models.

The integration of GPT-5.6 into Microsoft 365 Copilot will bring several benefits to users. Excel users can expect deeper data analysis and faster insights in PowerPoint, while Copilot Chat will benefit from improved reasoning and productivity capabilities for everyday tasks.