Available today: GPT-5.5 Thinking and ChatGPT Images 2.0 in Microsoft 365 Copilot

Available today: GPT-5.5 Thinking and ChatGPT Images 2.0 in Microsoft 365 Copilot

Microsoft 365 Copilot Blog articles     •     April 27, 2026, 3:33 pm

Today, we’re expanding what Microsoft 365 Copilot can do with GPT-5.5 Thinking and ChatGPT Images 2.0 bringing stronger support for deeper analysis, multi-step work, and visual creation. GPT-5.5…