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

It might as well have been the tech industry's latest grudge match. On one side: OpenAI's reasoning-tuned o3 model. On the other, Elon Musk's flagship AI model, Grok 4. In an AI chess tournament ...

We live in a world where AI companies like OpenAI and Google are constantly looking for new ways to pit their AI models against each other. One of the most recent attempts to measure how top AI models ...

Forbes contributors publish independent expert analyses and insights. Prakhar Khanna covers the consumer tech beat for Forbes. CES 2026 was filled with robots. From humanoids to quirky AI companions ...