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

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating ...

To fix the Excel error, There's a problem with this formula in Windows, check for unmatched or missing parentheses & ensure ...

Skip tables when you need spilled results, presentation-ready layouts, one-off modeling logic, or stable protected data-entry ...

Excel table formulas shift from cell positions to named columns with #All-style tags, keeping calculations readable when ...

Prevent broken formulas using tables, validation rules, separate worksheets, named variables, and the power of LAMBDA.

OpenAI is enhancing spreadsheet functionality by introducing its AI assistant, ChatGPT, to Microsoft Excel and soon to Google ...

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

OpenAI is bringing ChatGPT directly into spreadsheets. The new Excel add-in lets users analyse data, build models and run ...

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

OpenAI released GPT-5.4 in ChatGPT (as GPT-5.4 Thinking), the API, and Codex, calling it its most capable and efficient ...

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