OpenAI has launched GPT-5.4, its first model with native computer-use capabilities, alongside financial plugins for Microsoft Excel and Google Sheets.

ChatGPT is now using its 5.4 Thinking model for deeper reasoning, and it's even better at handling "professional work." ...

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).

Jspreadsheet CE is an extensible framework for building sophisticated data-oriented interfaces with Excel-like controls. By bringing familiar spreadsheet features to your application, you can ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...

apify-client is the official library to access Apify API from your JavaScript applications. It runs both in Node.js and browser and provides useful features like automatic retries and convenience ...