This is why good design documents will always be necessary.

When I work with AI I always have it keep an up-to-date architectural document committed to the repository.

Also, we need to be able to understand what is happening under the hood somewhat, so I very much agree the readability is crucial. And frankly, rust is not up there in the readability realm.

I think all the previous language designs still hold for their respective use case. AI written or otherwise. Why? Because performance acceptability is domain specific, and also the algorithms complexity generally determines overall performance.

For example, move the performance critical stuff into a Python C extension like Torch etc…