Fast, Standard and Philosophical begin from category routing. The question's category determines the canonical Lead, Depth, Test, Ground and Human recipe; the selected mode then uses or extends that composition according to its own contract.

In User Defined mode, the user chooses every voice that runs. The engine validates a minimum of two and a maximum of ten voices, and category routing does not add a hidden panel behind those choices.

Admins can edit routing recipes from Admin → Category routing and can disable a personality entirely from Admin → Personality & models.