Microsoft quietly bolstered Copilot’s document smarts this week, enabling multi-file analysis that lets the assistant reason across multiple uploads in a single request rather than treating each file in isolation — a ChatGPT-style capability now visible in the Copilot web and Windows 11 app and...
ai assistant
ai productivity
copilot
cross-document analysis
data loss prevention
data privacy
document comparison
enterprise security
file-aware tools
flashcards
gpt-5
microsoft copilot
multi-file synthesis
office copilot
on-device ai
onedrive copilot
quizzes
study mode
webcopilot
windows app
