Does Stockfish NNUE have contempt implemented? Per title. As I understand contempt, it's a setting in the eval function that adds a bonus for material remaining on the board. This makes the engine favor positions with more material (i.e. more complex, i.e. more scope to outplay the opponent). It is meant to make the engine avoid quick draws against inferior opposition.
Stockfish recently implemented NNUE eval, and I am unsure if NNUE eval can include contempt. If yes, how does it work? The description above doesn't seem to work anymore.
I'm not sure if you understanding of contempt is right, but in any case; I just compiled SF12 and it seems you don't have two versions of SF (the standard and the NNUE) but you can set your SF12 to behave standard or NNUE. In the configuration screen for SF12 you can enable NNUE, and also the contempt value.
So the short answer to your question is yes, SF12-NNUE has contempt implemented.