OpenAI’s new GPT-5.4 model promises stronger reasoning, better coding capabilities and the ability to handle longer, more ...

OpenAI is taking its ChatGPT chatbot to the next level, adding a feature to automate tasks like planning vacations, filling out forms, making restaurant reservations and ordering groceries. The tool ...

The latest spending spree adds to the incremental $250 billion of Azure services it pledged to buy last week, and, of course, ...

A fully autonomous OpenAI agent. Introduced in 2025 and relying on the same model infrastructure as OpenAI's ChatGPT, Operator can perform myriad tasks like any agent, AI or otherwise.

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...