Microsoft SignalGPT-5.5 Instant comes to Microsoft 365 Copilot
OpenAI’s GPT-5.5 Instant is now available in Microsoft 365 Copilot and Copilot Studio. GPT-5.5 Instant improves the quality of everyday work tasks and is designed to deliver more accurate and concise responses. It also features improved performance on image analysis and STEM-related tasks and reduces unnecessary follow-up questions.



































