GPT

GPT-5.5 Instant now available in Copilot

Maxime Hiez
Copilot
14 May, 2026

Introduction Microsoft 365 Copilot is accelerating the renewal cadence of its underlying models ; this is the fifth iteration of the GPT-5.x series deployed in less than a year. On 7 May 20

OpenAI unveils GPT-5.5, designed for agentic work

Maxime Hiez
OpenAI
28 Apr, 2026

Introduction OpenAI has just announced GPT-5.5, barely seven weeks after GPT-5.4. The message is clear, GPT-5.5 is not an incremental update but *"a new class of intelligence for real

OpenAI unveils GPT-5.4, the new generation of models

Maxime Hiez
OpenAI
09 Mar, 2026

Introduction OpenAI has just announced GPT-5.4, a new evolution of its GPT model family. Designed for professional uses and complex tasks, this model introduces several major improvemen

How to enable Claude AI as a model in Copilot

Introduction Since its launch, Microsoft 365 Copilot has established itself as a cornerstone of enhanced enterprise productivity, leveraging advanced AI models to reason, analyze, and aut

OpenAI unveils GPT-5, its latest smarter model

Maxime Hiez
OpenAI
11 Aug, 2025

Introduction OpenAI has taken another step forward in the evolution of artificial intelligence with the launch of GPT-5, its most powerful language model to date. Designed to be smarter