AI won the paperwork. The fiduciary call is still human.

When T. Rowe Price asked 36 defined contribution consultants what artificial intelligence has actually changed, the answer covered $10.3 trillion of retirement assets—and everything except the decision that matters.

The consultants in the study have stopped debating whether to use AI and started using it on the paperwork, where meeting preparation, workflow management, and the administrative underlayer of plan consulting have reached near-total adoption.

Plan design, by contrast, sits almost untouched—the layer where consultants set the menu, the income features, and the default option that reach participants, and the layer that carries the fiduciary call. The tools have not crossed that line.

The result is a market no longer split by who bought AI first: near-total adoption on the paperwork has made the technology table stakes on the order of email or a CRM, and the separation now runs through a governance gap the study identifies as the line between firms pulling ahead and the rest.

AI has won the back office, but it has not been asked to make a fiduciary call. The consultants in the survey seem content to keep it that way.

The governance gap is not a feature the survey measures directly, but the direction of the findings points there: a firm can automate meeting prep faster than a rival and still lose the client if it cannot show how a human reviewed the output, weighed it against plan-specific facts, and took responsibility. The firms pulling ahead are likely building exactly that record.

That record matters: a firm that can automate meeting prep faster than a rival has not gained a durable advantage, while a firm that can prove its oversight process has—the first saves hours, the second changes the nature of the service.

The scale makes the split consequential: thirty-six firms that advise $10.3 trillion in DC assets are among the most important gatekeepers in American retirement, and if that cohort automates the paperwork but keeps plan design almost untouched, the economics of plan consulting shift from producing documents to supervising judgment—production gets cheaper while judgment gets more expensive.

The firms that built their margins on workflow production will find themselves competing on price as that work becomes cheap, while the firms that built their margins on governance—on the documented, defensible fiduciary call—will find the tools working for them. The survey's numbers imply this repricing, even if the study does not say it outright.

The survey's second finding—that consultants stopped debating AI and started using it on the paperwork—comes at the same point from a different angle: the debate has moved from whether to adopt to how to supervise, and a consultant still deciding whether to use AI for meeting prep is no longer deciding anything. The live question is what happens when the tool drafts the plan-design memo and a human must sign it.

For plan sponsors, the governance gap is the difference between delegating a decision and delegating the responsibility for it: a consultant who automates the work without documenting the oversight may leave the sponsor holding the fiduciary exposure, which is why the firms that can show the documentation separate on governance rather than speed.

The survey leaves that question open. Plan design sits almost untouched, and the governance gap separates the firms pulling ahead; together those two facts describe a market that has automated everything around the fiduciary call without automating the call, and the next competitive fork is proof of oversight rather than a better model or a faster workflow.

The next eighteen months will show whether plan-design workflows begin to move, or whether consultants preserve that untouched core as the place where the fiduciary call stays human; right now, the untouched plan-design layer is the moat.