With powerful video generation tools now in the hands of more people than ever, let's take a look at how they work.

Researchers at the company looked into how malicious fine-tuning makes a model go rogue, and how to turn it back. A new paper from OpenAI has shown why a little bit of bad training can make AI models ...

The A.I. start-up said its new flagship technology was faster, more accurate and less likely to make stuff up. By Cade Metz Reporting from San Francisco ChatGPT is getting another upgrade. On Thursday ...

Close followers of OpenAI's model releases are probably tired of hearing about GPT-5, the next big step in the company's line of flagship large language models. It's been expected seemingly all year.

Six months ago DeepSeek, a Chinese artificial-intelligence (AI) firm, wowed the world with the v3 model and its successors. For the first time, a country other than America—and one that America had ...