What even is the AI bubble?

Tech leaders are debating whether the AI industry is in a bubble, drawing parallels to past tech bubbles like the dot-com boom. Concerns are raised about overexcitement and overvaluation in the AI sector, with companies investing heavily in AI infrastructure. There are warnings about the risks of overfunded startups failing to turn a profit, potentially leading to a burst in the AI bubble. The article highlights the uncertainties surrounding the future of AI technology and the need for viable business models to support the massive investments being made.