If it feels like ChatGPT, Gemini, Claude, and Perplexity appeared out of nowhere and ended up everywhere, that's because they sort of did. Customers are researching services with them, teams are drafting emails and summarizing documents with them, and Google uses one to generate those AI Overviews now appearing above every other search result.
Whether you've touched any of these tools yourself or not, you're already operating in a world shaped by them.
You don't need a technical background to understand what's going on. If you run a local business, though, it's worth knowing what large language models are, because they're already changing how customers find you.
