LATE 2025 LATE 2026 localizationDETERMINISTICcontext retrievalDETERMINISTICplanningMODELpatch writingMODELverificationNOT YET A CONSTRAINTlocalizationMODELcontext retrievalMODELplanningMODELpatch writingMODELtest selection · blast radiusDETERMINISTIC became the model’s jobbecame the model’s jobbecame infrastructure WHO OWNS EACH STAGE Solid gold is handled by deterministic machinery. Outlined is left to the model. Two stages changed hands in twelve months. The boundary is not a one-time architectural choice. It has to move without the system being rebuilt around it.