The biggest win here is that you no longer need to leave your spreadsheet to get help. You can build entire workbooks from scratch using a simple text prompt. Need a budget tracker, a KPI dashboard, or a launch forecast? Just describe what you want, and ChatGPT handles the heavy lifting. If you are already working on an existing spreadsheet, you can ask the AI to clean up messy data, update formulas, add new scenarios, and reformat your outputs, all in plain language. My favorite part is the...