When Claude uses an interpreter, the resulting system performs operations over variables in the Python code Claude generates.

“that you need symbols in the system to do abstract operations over variables. There were several other arguments, but that was the core argument. And what you're doing when you have Claude call an interpreter is you are doing operations over variables in the Python that it creates. And so you're you know the you're moving into a different part of the system. So the pure neural networks don't have operations over variables and fail on all of these things.”