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

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

Have you ever wondered how a tool as familiar as Microsoft Excel could still surprise you? For decades, Excel has been the go-to platform for crunching numbers, analyzing data, and organizing ...

The latest model from OpenAI comes just days after the company launched GPT-5.3 Instant.

I just tested the latest apps in ChatGPT update and slashed an entire day from my workweek. Here are the exact ChatGPT ...

ChatGPT has quietly changed how it works. It is no longer limited to answering questions or writing text. With built-in apps, ChatGPT can now connect to real services you already use and help you get ...

More employees are turning to ChatGPT at work, but using it the wrong way could put your job on the line. Using ChatGPT at work can make you faster, smarter and more productive—but it can also cost ...