That quote almost perfectly describes o1, which was the first major model to explicitly build in compute time as a part of its scaling. (And despite claims of vagueness, I can't think of a single model release it describes better). The idea of a scratchpad was obvious, but no major chatbot had integrated it until then, because they were all focused on parameter scaling. o1 was released at the very end of 2024.

"bureaucracies of various designs" does not objectively describe what o1 does.

It describes almost anything.