OpenAI just revealed cheaper versions of its flagship model. Here’s how to use them

OpenAI’s GPT-5.4 mini and nano are here, and they’re designed to help you get stuff done on a budget.
The Hill

OpenAI launches web browser ChatGPT Atlas: How to start using it

(NEXSTAR) – OpenAI announced Tuesday it is launching a ChatGPT-powered web browser called Atlas that will compete directly with widely-used Google Chrome. The news appeared to ripple into the stock ...

OpenAI launches GPT-5.4 with native computer use mode, financial plugins for Microsoft Excel, Google Sheets

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 GPT 5.4 mini and nano, its most capable small AI models yet: How to use them

OpenAI has launched GPT 5.4 mini and GPT 5.4 nano, the company's most capable small AI models yet: Here's how to use them ...