On August 7, 2025, OpenAI unveiled GPT‑5 and Microsoft announced the model would be powering Microsoft 365 Copilot the same day — a high‑visibility release that quickly turned into a cautionary case study about how model upgrades matter far less to most business users than context, integration...
ai integration
contextualization
copilot memory
data governance
data security
enterprise governance
gpt-5
graph-grounded
grounding
memory persistence
microsoft 365 copilot
microsoft graph
rag
retrieval augmented generation
ux consistency
web mode
work mode
