That seems nonsensical. Consider a selection of even just 8 types of components or patterns that might be in a training set (or available to be found over Google and fed into a prompt by a harness, for that matter). There are 256 distinct ways to use 1-8 of them together.

And of course the number of libraries, known algorithms, etc, is much larger than 8. There's any number of ways to make something new by combining well-understood parts.

I don't think non-expert prompting is pushing the envelope on what can be built because I think the current generation of harnesses and models pushes to using well-understood patterns in well-understood ways but it's certainly moving the line for what has been built. And with more skilled prompting you can build pretty crazy stuff + extensive validation for it.