This article is about the rise of Artificial Intelligence (AI) as a trillion-dollar industry with firms such as Nvidia cashing in on the gold rush. Specifically, it looks at how companies are selling specialist chips and infrastructure to capitalize on the industry. The tone of the article implies both excitement for AI technology and potential profits that can be made from its growth. The main message of this article is that companies are making major investments in AI, both for technological advancement and for financial gain.