does people build using javascrapt or python or java programming language have a defensible moat since everyone can use that launage and immiate your ui/ux ideas.
The OP question was about LLM based companies using OpenAI api's. Most (almost all) of these are thin wrappers with some prompting; most of the ones introduced here on HN or Reddit, I can outperform in minutes. I try them all to see if someone is doing something interesting, but 99% are not, they just took some SaaS starter and added AI in there and threw it on social media. Even the ones that went somewhat further are still just doing straight forward things that can be replaced trivially inside the OpenAI playground. That's no moat at all. It looks flashy but...