A.I. Hallucinations Are Getting Worse, Even as New Systems Become More Powerful

The new technology, called GPT-4.5, signifies the end of an era for OpenAI.

The tech industry is fighting new regulations, expected soon, that aim to keep the cutting-edge technology in the United States and allied countries.

Game designers have used artificial intelligence since the 1980s. But digital characters demonstrating self-awareness is a far cry from the ghosts chasing Pac-Man.