New ChatGPT research from OpenAI shows that reasoning models like o1 and o3-mini can lie and cheat to achieve a goal.

The startup says its super-realistic simulation is a better way to prove real-world safety—without the real-world miles. What will really matter in the long run? That’s the question we tackle each ...

A bitter rift between two Silicon Valley billionaires could shape the future of the fast-growing artificial intelligence ...