A startup in Seoul's Gangnam district recently laid off five of its developers. The reasoning was blunt: AI had reproduced, in just three days, a web application the team had spent three months building. "I need people who decide what to make," the CEO said, "more than I need people who know how to make it."

So while AI handles the coding, the design, and the translation, what's left for humans to do? The work of connecting the market to the product—in other words, planning.

A planner is a translator

It's a mistake to think of a planner as simply the person who comes up with ideas. A planner is someone who translates the language of the market into the language of the product. They hear the market shouting "I need something like this," and they convert it into "this is the product that solves it."

The most gifted developer in the world is of no use if they don't know what to build. The finest designer's work is just self-indulgence if no one knows who it's for. The only people who survive are the ones who understand both the market that will pay and the way to build the product it wants—at the same time.

Deciding how to use the technology is still a human's job

Back in 2016, mastering QuarkXPress—the Mac-only publishing program—took at least six months of study. And today? A few hours with Adobe InDesign, Photoshop, and Illustrator is enough for anyone to turn out professional-grade work.

Add 3D printers, AI-powered content generators, and automation systems to the mix, and the technical barrier to entry has essentially collapsed. We live in an era where, even if you don't understand the technology yourself, planning skill alone lets you build a business by tapping into someone else's expertise.

The thing that matters is the ability to judge where the technology should be put to use. It's like holding a hammer: it does you no good if you don't know where to drive the nail. Even when AI takes over the coding and the design, the question of "what to build" remains, in the end, a decision only a person can make.

The money goes to whoever closes the gap

Big companies have separate marketing, planning, and development teams, so each one just handles its own piece. A solo founder is a different story. Alone, you have to do the market research, the product planning, and the marketing too. And the mistake that crops up most often in that process is the lament: "I built a great product—so why won't it sell?"

A planner is precisely the person who narrows that gap. They measure the distance between what the market wants and what the technology can do, and they find ways to make that distance as small as possible. Only someone who possesses both the skill to research the market and the instinct to develop a product is a true planner.

Test yourself with three questions

There's a simple way to find out whether you're really a planner: Can you answer three questions clearly?

First, do you understand what the market wants? You should be able to answer with data, not guesswork. Second, are you convinced that the product you've made is worth paying money for? The test is whether you'd buy it with your own money. Third, do you know, in concrete terms, where to apply the technology to turn a profit? The point is that you have to be able to think about where to use a technology, not just about the technology itself.

If you can answer "yes" to all three, you're a planner who's ready. If your answer is "well…" or "maybe," then it's time, starting now, to cultivate a planner's way of thinking.

Planning isn't merely a job skill. It's a survival capacity that humans absolutely must develop in the age of AI. Leave the technology to AI, and let us become the people who decide what to build with it.