There is much more engineering and testing (and probably AI training) in python and a web browser than there is in django. same with EG bash and linux vs ansible. that is what I mean by 2010s era frameworks - JSON/YAML easy wrappers with opinionated defaults and consistent interfaces. AI has no problem going from programming language -> runtime without human-convenient middleware. So I am NOT implying to create your own django on the way to creating your CRUD app. I think you can make a CRUD app based by listing all the features you want. Including, if you really want an in-band administration feature like phpmyadmin or django admin, you could have AI generate something that pipes any system command to the web app.
Python is inherently slow, why not go straight to C?