If you go to ChatGPT.com, choose the o4-mini model from the drop-down menu and enter a prompt, you’ll see a message you’ve probably never seen before. “Thinking,” the chatbot responds as several ...

A team of Apple researchers has found that advanced AI models’ alleged ability to “reason” isn’t all it’s cracked up to be. But marketing aside, there’s no agreed-upon industrywide definition for what ...

The year 2025 has brought us closer than ever to the dawn of artificial general intelligence, with AI systems now capable of reasoning on par with humans—or even surpassing them in specific domains.