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 is bringing ChatGPT directly into spreadsheets. The new Excel add-in lets users analyse data, build models and run scenarios using simple prompts, with Google Sheets support expected soon.

OpenAI has launched ChatGPT for Excel in beta, a specialized add-in powered by the new GPT-5.4 Thinking model designed specifically for financial workflows. OpenAI introduced deep data integrations ...

OpenAI released GPT-5.4 in ChatGPT (as GPT-5.4 Thinking), the API, and Codex, calling it its most capable and efficient ...

OpenAI integrates Excel support and live financial data into ChatGPT, creating a powerful spreadsheet co-pilot for traders, analysts, and crypto investors.

Splitting the contents of a cell into more than one column manually in Microsoft Excel would take too much time and likely result in errors. Fortunately, the program offers many ways—from built-in ...

The ChatGPT Thinking version features a new interaction style, where the model first displays an upfront plan of its reasoning process.

A new Microsoft 365 roadmap entry reveals a built-in Copilot screenshot tool for Excel, Word, Teams, and PowerPoint.

Excel table formulas shift from cell positions to named columns with #All-style tags, keeping calculations readable when layouts change.

Instead of cloud-only access, the software installs locally on one Windows 10 or 11 machine for faster performance and offline access.

Rising concerns over screen addiction, harmful online content and deepfakes have prompted Karnataka to ban social media use ...

It’s great to follow the big names in the hedge fund crowd, and while it’s nice to have a go-to list of hedge funds to keep ...