Calling an API is not building an AI product
A call to GPT-5 or Claude Opus fits in fifteen lines of code. An AI feature running in front of your customers is a different matter: you have to decide what data the model is allowed to see, how you present it, what happens when it gets things wrong, how much you accept to pay per request, and how you will know quality is degrading before your users notice.
That layer is what custom AI development means. The model is an interchangeable component, replaced every six months by something better and cheaper. The architecture around it is what you keep.






