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How to add and use value tokens in Microsoft Excel

Most Excel sheets are dumb—they contain static text that has no connection to the real world, forcing you to manually update prices and stats by hand. Value tokens change that. These smart pills link ...

OpenAI launches GPT-5.4 with native computer use mode, financial plugins for Microsoft Excel, Google Sheets

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