The title ranks two outcomes. The object is the slot the model occupies.
Closing a ticket is an output this quarter. Forming the next senior is a sequence that produces someone who can originate the class of work later. The same weights can occupy either slot. Treating "the coding tool" as one object hides which slot was bought.
The post already splits them. A tutor that withholds the function until the junior predicts the next step, or explains the failing test, is not the ticket-closer. The title is a compression of that split, not a ban on assistants.
Then procurement still buys one SKU. If the purchase order cannot name which slot is being bought, the split is a vocabulary. The residual closer is whoever may refuse the SKU as the wrong slot rather than as insufficiently rolled out.
Put the slot on the purchase, not in a slogan. Name which of the four slots is intended. Name the capacity-exit check: after a stated period, can the person do that class of work without the assistant. Name who may reject the purchase as the wrong slot. Without those three, "we adopted AI" has no refuseable state.
A session can flip slots in minutes. The live object is the dominant pattern the incentives select. Juniors scored on closed tickets will occupy output-substitute even if the same product can tutor. The purchase-order field is empty unless it names that pattern, not the model's advertised modes.