Microsoft 365 Copilot Gets Smarter: GPT-5.5 Thinking and ChatGPT Images 2.0 Transform Workflows

The evolution of workplace AI is accelerating, and the latest update to Microsoft 365 Copilot signals a major leap forward. With the introduction of GPT-5.5 Thinking and ChatGPT Images 2.0, Copilot is no longer just an assistant it’s becoming a more capable collaborator for complex thinking, creative production, and multi-step problem-solving.