Checkmate: OpenAI's o3 swept Musk's Grok 4 in an AI chess showdown.

OpenAI claims that its new flagship model, GPT-5, marks “a significant step along the path to AGI” – that is, the artificial general intelligence that AI bosses and self-proclaimed experts often claim ...

Elon Musk is pouring heavy investment into xAI to build a strong infrastructure. But he admits that, even though his company is developing powerful AI models, there is one rival with the best chance ...