The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

Microsoft is bringing "model" choice to its Microsoft 365 office apps, putting more of the daily grunt work of creating ...

OpenAI is bringing ChatGPT directly into spreadsheets. The new Excel add-in lets users analyse data, build models and run scenarios using simple prompts, with Google Sheets support expected soon.

OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

OpenAI on Thursday released an updated model powering ChatGPT, along with tools that let the chatbot work directly in Excel ...

Excel automations cover auto-updating charts, deadline flags, and smart links; Ctrl+T table charts expand as new rows appear.

This week's second new model from OpenAI is built for more complex tasks than GPT-5.3 Instant.

OpenAI has introduced GPT-5.4, the latest upgrade powering ChatGPT with a new “Thinking Mode,” better reasoning, and ...

Copilot Cowork operates in the cloud, inside Microsoft 365's infrastructure, and draws on something Claude Cowork simply cannot access: the full graph of a user's enterprise work data.

OpenAI integrates Excel support and live financial data into ChatGPT, creating a powerful spreadsheet co-pilot for traders, analysts, and crypto investors.

Microsoft is adding agentic AI to Outlook to streamline writing email and scheduling appointments. It's one area where we can ...

Morgan Stanley Technology, Media & Telecom Conference 2026 March 4, 2026 12:15 PM ESTCompany ParticipantsSatya Nadella ...