The Model Council chose Perplexity over Suprmind mainly because of its Decision...

https://city-wiki.win/index.php/Perplexity_vs_Suprmind:_Choosing_the_Right_AI_for_Teams_That_Need_a_Risk_Register

The Model Council chose Perplexity over Suprmind mainly because of its Decision Validation Engine, which offers solid confidence in AI outputs—a big plus for us