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, ...

Over the last week, OpenAI’s place atop the AI model hierarchy has been heavily challenged by Chinese model DeepSeek. Today, OpenAI struck back with the public release of o3-mini, its latest simulated ...

OpenAI on Friday released o3-mini, an AI model that focuses on improved reasoning capabilities at a more modest cost than its predecessor. Why it matters: The announcement of the new model follows ...

OpenAI today made its o3-mini large language model generally available for ChatGPT users and developers. Word of the launch leaked a few hours earlier. According to Wired, OpenAI brought o3-mini’s ...

Imagine a world where complex coding and machine learning tasks are no longer reserved for experts, but accessible to anyone with a vision. That world might not be as far off as it seems. Enter the ...

OpenAI has officially introduced GPT-5.4 Mini and GPT-5.4 Nano, expanding its latest AI model lineup with smaller, faster, ...

Microsoft has unveiled its latest light AI model called the Phi-3 Mini designed to run on smartphones and other local devices, it revealed in a new research paper. Trained on 3.8 billion parameters, ...

OpenAI's new GPT-5.4 mini model offers performance improvements in reasoning, multimodal understanding and more.