Hence why I said potential applications. Each new generation of models is capable, according to evaluations, of doing things that previous models couldn't that prima facie have potential commercial applications (e.g., because they are similar to things that humans get paid to do today). Not all of them will necessarily work out commercially at that capability level; that's what the Gartner hype cycle is about. But because LLM capabilities are a moving target, it's hard to tell the difference between things that aren't commercialized yet because the foundation models can't handle all the requirements, vs. because commercializing things takes time (and the most knowledgeable AI researchers aren't working on it because they're too busy training the next generation of foundation models).