Have you ever found yourself staring at a blank Excel sheet, wishing you had the perfect dataset to test a formula, build a dashboard, or polish your data-cleaning skills? Creating custom datasets ...

Q. ChatGPT-4o was released in May 2024, and I heard it can interact with documents. Does this apply to Excel documents? A. In January 2023, I wrote my first column on ChatGPT for the JofA, and I was ...

There is a stark example this week of how things are changing in the race toward artificial intelligence. This involves a household-name model, and an administrative technology that’s instantly ...

OpenAI unveiled GPT-5.4, its newest reasoning model, alongside a ChatGPT-powered add-in for Microsoft Excel. The tool lets users build and modify spreadsheet models using natural language inside ...

OpenAI has launched its new model, GPT-5.4. With this new version, ChatGPT will now work directly within your spreadsheets and office tools, making data management much easier. The biggest highlight ...

What if analyzing complex datasets felt as natural as having a conversation? Imagine asking your spreadsheet, “What were last quarter’s top-performing products?” and instantly receiving a clear, ...

Tim Harford is right that layering AI on top of existing work creates overload, and his historical examples support this (“What if AI just makes us work harder?”, Magazine, March 7). But he chose the ...