With nearly one in 10 people on Earth using ChatGPT, OpenAI is at a turning point. Here's what you need to know.

OpenAI has introduced gpt-oss-120b and gpt-oss-20b, two new open-weight AI models designed to empower developers with ...

For the first time in more than five years, OpenAI has released two open-weight AI reasoning models, amid China’s rise in ...