The minimum viable product is bad advice for anyone building with an AI platform in 2026. Not wrong advice, exactly — advice from a world that doesn't exist anymore, still being repeated because it rhymes and fits on a slide.
Eric Ries wrote the MVP idea in 2011 for teams where the bottleneck was engineer-hours. If a feature took three weeks to build and you weren't sure anyone wanted it, minimizing scope was the only rational move — you were rationing a genuinely scarce resource. That constraint is why "minimum" was load-bearing in the phrase. It wasn't a philosophy about product taste. It was triage under a cost structure where building was expensive and finding out was cheap only if you built less first.
The cost structure flipped
When you build through a chat-to-plan-to-run pipeline instead of a sprint board, the marginal feature doesn't cost three weeks. It costs a prompt and a verification pass. The thing that used to be expensive — writing the code — is now close to free. The thing that's still genuinely expensive is figuring out what to build, and reading signal out of noisy user behavior once it's live. MVP theory optimized for the first constraint. Almost nobody building on an AI platform is bottlenecked by it anymore.
So when a founder ships a login screen and one feature and calls it an MVP "to learn fast," they're usually not rationing anything. They're pattern-matching to advice that made sense for a different economy, and in the process they're shipping something too thin to generate real signal. Five people try a one-feature app, three bounce immediately, and you've learned almost nothing except that a stripped app feels stripped. That's not lean. That's just small.
| 2011 constraint | 2026 constraint (AI builder) | |
|---|---|---|
| Scarce resource | Engineer-hours to write and test code | Time to define the right scope and read results |
| Marginal feature cost | Days to weeks | One build cycle, roughly minutes to a couple hours |
| Risk of building too much | High — sunk cost if wrong | Low — cost to remove or rebuild is nearly the same as cost to add |
| Risk of building too little | Low — you ship again next sprint | High — thin apps produce thin, ambiguous signal |
| What "minimum" protected | Your team's time | Nothing anymore — it now costs you data quality |
Read that last row twice. The entire justification for minimalism was protecting a resource that isn't scarce for you right now. You're paying the cost of the old rule — thinner testing surface, weaker retention signal, users who churn because the app felt unfinished rather than because the idea was bad — without collecting the benefit it used to buy.
What "build wider" actually means
I don't mean build everything you can imagine. I mean build the full obvious shape of the thing — the onboarding, the core loop, the one adjacent feature everyone in your category has, the settings page that makes it feel like software and not a prototype — before you go looking for users. If you're building a habit tracker, that's streaks, reminders, and a history view, not streaks alone. If you're building a niche marketplace, that's listings, messaging, and a trust signal (reviews, verification, something), not listings with a contact form bolted on.
The test isn't "how small can I make this." It's "what's the smallest version that a stranger would mistake for a finished product." That's a different bar, and it's usually three or four features wide, not one. On a platform where each of those features is a plan step and a verification pass rather than a hiring decision, hitting that bar in week one is realistic in a way it flatly wasn't in 2011.
There's a version of this I got burned by early. I built a small tool for a friend's studio — one screen, one job, done fast, very MVP. Nobody used it, and I told myself that was the market talking. It wasn't. It was that the tool looked unfinished next to the three tabs everything else in their workflow had, so nobody trusted it enough to make it a habit. The idea was fine. The shape was the failure, and I'd shipped thin specifically because I thought thin was virtuous.
Where the critics are right
The people who'll push back on this have a real point, and it's not the one about engineering cost — it's about attention. Building five features doesn't cost you developer-weeks anymore, but it still costs you decision-weeks, and it costs your users comprehension. A wider first version means more surface area to verify, more places a bug can hide, more onboarding to write, more things a new user has to learn before the core loop clicks. If you build wide and the core loop is wrong, you've now confused your signal across five features instead of one, and untangling which one killed retention takes longer than it would have with a single clean test. Scope discipline still matters — it's just aimed at a different target now. The old MVP disciplined your build time. The version that fits this economy disciplines your decision time: pick the handful of features that make the product feel real, cut everything past that ruthlessly, and resist the temptation to keep adding just because adding is cheap. Cheap to build isn't the same as free to maintain, explain, or reason about when something breaks.
So build wider than instinct tells you to, because the constraint that made "minimum" the right word is gone. But keep the discipline that made MVP a good idea in the first place — just point it at scope creep after launch, not at your first version.
