The economics · Jevons comes to care

Infinite care is coming. The question is who owns it.

An a16z essay — Infinite Healthcare: What’s It Worth? — makes the macro case we have been building on for a year: AI removes the clinician rate-limit on healthcare. The marginal cost of the information layer of care falls toward zero, consumption becomes elastic, and pricing flips from metering scarcity to selling access. They are right. They also leave out the only question that decides whether any of it helps your family: when care becomes abundant, who captures the surplus?

the four pricing models, on live rails the mix shift: reactive → proactive the part the essay leaves out
The frame

More care is not the failure. Misallocated care is.

Healthcare is one of the few sectors where rising usage gets treated as failure. That posture made sense when every unit of care consumed scarce clinician hours. It stops making sense the moment AI can carry the information layer — monitoring, triage, coaching, documentation, navigation — at near-zero marginal cost.

01 · The old constraint

Care was rate-limited by clinicians

Price × quantity = total spend, and quantity was capped by human hours. So every payor learned one reflex: fear utilization. Ration access, defer demand, treat “more” as the enemy — even as the deferred care came back later as crisis, at ten times the cost.

02 · The unlock

AI makes the information layer elastic

What stays expensive is physical — procedures, hands-on treatment. What goes abundant is informational: the check-in, the early signal, the adherence nudge, the navigation. Telecom and music went through the same flip: metering died, access won, and total consumption exploded without breaking the system.

03 · The mix shift

Spend moves from reactive to proactive

The essay’s sharpest line: the problem has never been the amount — it’s the allocation. Half of U.S. spend lands on 5% of people, after things go wrong. Abundant proactive care — daily, not annual — is how the mix finally shifts. That is precisely the layer a cooperative can run for its own members.

The four pricing models · already on our rails

They describe the menu. We already run the kitchen.

The essay names four ways AI care gets priced — per task, per workflow, per episode, per patient. Every one of them maps to a rail this network already operates. Not a roadmap. The current price list.

Per task

Attestation & the letter

A single clinical task at a fixed price: a physician-attested review on ClinicalSwipe ($12–$400 per review, physician keeps 70%), or a Letter of Medical Necessity at a flat $199 — the task that can unlock pre-tax HSA/FSA payment for qualifying care.

Per workflow

The agent runs the workflow, the human signs

Sage runs a full needs-assessment conversation; Wonder Bill turns a clinical note into coded charges in about a minute; a prior-auth letter drafts itself for physician sign-off. Fixed-fee workflows, spun up on demand — exactly the Hippocratic-style category the essay describes, with the physician kept in the loop by design.

Per episode

The discharge window & the capitated deep end

A 90-day discharge-to-home episode maps to existing Medicare rails (TCM, RTM, CHI/PIN). The essay name-checks CMMI’s ACCESS model — this network holds a provisional ACCESS approval. And PACE sub-capitation is the fully-capitated deep end, where keeping someone home and well is the revenue model.

Per patient · all-you-can-eat

The $59/mo membership

One flat family membership for the always-on layer: the assessment, the plan, the circle, the coordination, Sage whenever you need it. Direct Primary Care economics, rebuilt for home — priced for abundant consumption, because abundant consumption of proactive care is the whole point.

Figures are list prices on a pre-revenue network; ACCESS approval is provisional. We publish the honest version on purpose — the rails are real, the bookings are the work ahead.

The part the essay leaves out

Abundance without ownership is just extraction at scale.

1

When marginal cost falls, surplus goes somewhere.

The essay prices infinite care; it never asks who banks the difference. Its answer, implicitly, is the cap table — venture-owned subscriptions capturing the gap between near-zero cost and what families will pay. That is the same extraction machine that owns nursing homes today, wearing a friendlier interface.

2

The cooperative answer: the consumers own the kitchen.

In a member-owned cooperative, “all-you-can-eat” pricing isn’t a margin strategy — it’s the membership working as designed. The surplus that abundance creates returns to the people consuming the care and the neighbors delivering it: caregivers on W-2 wages plus equity, families whose membership buys ownership, Hours banked in the grid that no investor can extract.

Jevons gets you abundance. Only ownership decides who it serves.

3

The essay’s Jill, finished properly.

The essay imagines Jill — abundant AI coaching, early intervention, a care team extended by agents, a healthier longer life. We’d add one line to her story: Jill’s family holds a member-share in the system that keeps her well. Her daughter runs the family’s care from the Hearth as its appointed CMO. The abundance compounds for her household, not past it.

Price for abundance · own the abundance

Consume more care. Own what you consume.

The tailwind is real and it is enormous. Make sure it blows through a house your family owns.

Framework response to “Infinite Healthcare: What’s It Worth?” by Jay Rughani, Jane Rhee, and Julie Yoo (a16z, February 26, 2026); the scarcity-to-abundance framing, the four pricing categories, and the Jack/Jill illustration originate there, and figures attributed to the essay are theirs. co-op.care figures are current list prices on a pre-revenue network. Nothing here is medical, financial, or investment advice.