There's more to architecture than just plans, designs and software. If it were so, then the assertion about AI doing it all could have some relevance at least, though not fully. But the ability to create a space that transcends just lines and forms, to one that defines and communicates emotions and movement, and that enforces some psychology is beyond the reach of AI. This is where architecture beyond the conventional take resides, and it depends on the whims and intellect of a human being; the architect, not some AI tool.