The Part-3 averaging engine yields D(c,t) (priority demand). Safe SAI layers three gates before large-scale routing:
- Rights Gate: model must meet privacy/safety/fairness thresholds; auditable controls active.
- Energy Gate: compute must declare source and kWh; Solar-priced budgets cap externalities.
- Mission Fit Gate: contribution to the relevant Pillar KPI is testable and non-illusory (no Goodharting).
Only then does the router allocate ComputeShare. Gates are public; denials include reasons and appeal paths.