OpenAI just launched its smartest AI models yet — o3 and o4-mini. These updates promise sharper image analysis, smarter answers, and greater personalization.

OpenAI has announced its launching GPT-5.2 effective immediately, with access rolling out in phases starting Dec. 11. This is the second major update to GPT-5, the long-awaited OpenAI model that ...

The GPT-5.3 and 5.4 models represent a different approach, hinting at a major change in how major AI firms build their tech.

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, ...