Every earnings call, every keynote, the ask is identical. More chips, more power plants, more data centers. Always more time. Ask how much more it takes to reach AGI, the human-level machine intelligence they keep promising, and you do get answers. Plenty of them. $500 billion here, $7 trillion there. But no two answers agree, none comes with a date that has ever held, and every missed target gets repriced upward. A promise that keeps moving has a name: a subscription.
Here's the silliness at the center of it all. Almost nobody outside the field has ever heard the industry's founding bet stated plainly. You teach a program to guess the next word in a sentence. You feed it essentially the whole internet and score how often it guesses wrong. Their wager: as you spend more on computers, that error score falls smoothly, and somewhere along the way, real intelligence shows up. A lower error score does mean the model does better on quizzes and tests. Trouble starts there. Worse, those tests get contaminated (answers leak into the training data) and they top out, so the score gets less trustworthy exactly where the spending gets biggest. And doing better on quizzes was never proof of the thing being sold: a machine that can actually do valuable work on its own. A program that got better at guessing the next word got better at guessing the next word.
That leap, from error scores to "thinking", is faith, not measurement. And everything in this essay, the data centers, the power plants, the loans, is a bet that it arrives. If it never does, the spending has no story left.
Meanwhile the money math runs the wrong way. Each small improvement costs roughly ten times more computing power than the one before it. The progress crawls. The invoice sprints. And the money can't buy its way off the curve. Ten trillion dollars buys a few more steps along it: better quiz scores, smoother chatbots. What it cannot buy is a different curve. The leap is not for sale, and the whole buildout is priced as if it were. That's why the ask never ends. And the industry's newer trick, rewarding models for getting math and coding problems right, has the same flaw in miniature: train for the test and you get a very expensive test-taker.
So what has the bet actually bought, four years and a trillion and a half dollars later? One genuinely good business: AI tools that help programmers write code, about $13 billion a year, and roughly half of that is the industry selling to itself. One big convenience business: chatbots. Then the other side of the ledger. MIT went and counted: 95% of company AI projects produce no effect anyone can find on the bottom line. S&P Global found that the share of companies abandoning most of their AI projects jumped from 17% to 42% in a single year. PwC asked CEOs directly, and 56% said AI has had no financial impact at all. McKinsey puts the share of companies getting real profits out of AI at about 6%. And the handful of projects that do work? Matching invoices. Processing expense reports. Useful, boring, small.
Zero new drugs approved. Zero scientific breakthroughs from chatbots. And the crowning achievement of the biggest construction boom in American history? Programmers type less boilerplate, and people like me, plus every student with a deadline, get their essays ghostwritten. Full honesty here: I used these tools to help write what you're reading. If that makes you want to dismiss this essay as slop, go right ahead. You just supported my point.
Even the one success story turns cannibal. A few weeks ago a single developer, Brandon Thomas, used AI coding agents to rebuild Adobe's entire creative suite from scratch, app by app, free and open source, working with Adobe's own file formats. Days later he did the same thing to Word, Excel and PowerPoint. Sure, the clones are rough; the project itself says they're maybe half ready for daily professional work. That isn't the point.
One person, with an AI bill you could put on a credit card, just reproduced decades of engineering at two of the most valuable software companies on earth. Now watch where the value goes. Adobe and Microsoft lose the $100 a year. The AI company collects a few hundred dollars of usage. You get free software. Nobody in the AI stack gets paid. The productivity is real, and it works by destroying the exact software revenue the buildout was supposed to capture. As business models go, that's a bonfire.
Here the defense reaches for history. A famous economist joked in 1987 that computers were everywhere except in the productivity numbers, and ten years later, there they were. Maybe AI just needs its decade. Here's the problem with it: electricity and personal computers got a generation to spread through the economy. This boom gets about two years, because the debt payments start in 2027 whether the revolution has shown up or not. That history lesson assumes time the loans don't allow.
The other time excuse is shorter: we're early. Early for what, exactly? Ask which features we're supposed to be adopting and the answers turn to fog. Agents, automation, transformation. Words for a slide deck, not a product. And the analogy doesn't survive contact. Email over a screeching dialup line beat the fax machine on day one, and the first spreadsheet paid for itself the afternoon it was installed. What took twenty years was shipping machines and laying cable, not finding a use. This needed no shipping and no cable. It's a browser tab, free, already in front of hundreds of millions of people. PCs and the internet had proven value waiting on slow delivery. This has instant delivery waiting on proven value.
And the numbers describe quitting, not waiting: companies are now abandoning their AI projects at two and a half times the rate of a year ago. Early means people haven't tried it yet. Abandonment at that scale is what it looks like after they have. Hold the two stories side by side and they don't fit. The spending is sized for a revolution that's already certain. The excuse says it hasn't started.
What shipped is fluency. The models write beautifully. What the valuation needs is reliability, and reliability is a different animal. Five years of scaling made them far more fluent. It didn't make them reliable. A worker who's right 80% of the time can't hold a job that needs 99.9%, and there's no chart anywhere showing that gap closing.
Being early has a price. Early on the PC cost you a machine that paid for itself in weeks. Early on this means investors front trillions for data centers, to be paid back by revenue the industry's own boosters place ten to twenty years out. There's a word for being that early: wrong.
Be honest about the size of it, too. Call it $100 billion a year in real AI revenue. Call it $200 billion if you let the tech giants count generously. That's a fine industry, about the size of video games. Nobody hates Mario Kart. But the bills coming due in 2027 alone require about $1.3 trillion, and even the optimists' own spreadsheets get you to a third of that. The comparison doesn't matter. The gap does.
Point any of this out and defenders retreat to AlphaFold, the AI that cracked protein folding and won a Nobel Prize. Let's grant the strongest version: a tech giant's profits paid for it, the way Bell Labs' old phone monopoly paid for the transistor. Now look at the difference. Bell's research came out of profits. This research comes out of borrowing. AlphaFold was built in 2020, before the spending wave, on computers so modest it can fold a protein in minutes on a single machine, and then its results were given away free. None of the giant data centers being financed today is for more AlphaFolds. They're for chatbots. If science were the point, you could fund a hundred AlphaFolds for the price of one of these campuses. The casino funds the opera sometimes, fine. Stop selling the casino as the opera.
And then the money itself. This buildout is heading toward $10 trillion, and the loans behind it need $3.5 trillion a year in revenue by 2032 to pay off. That's almost 9% of the entire US economy. All the dollars American businesses spend on all software and IT combined today add up to 5%. A single technology is supposed to become nearly double the whole software industry in six years. Our one clean window into the real numbers is CoreWeave, a company that does nothing but rent out AI computing. It charges almost exactly the price the loan math requires, holds $100 billion in signed contracts, and still lost $600 million last quarter. The value is real. The unit economics are a donation.
Don't take my word for any of this. Ten days ago Gartner, the biggest research firm in tech, ran the same math and published it. They figure the data centers need $8.5 trillion in revenue by 2030 to cover the spending, the interest, and a normal investor return. Their own revenue forecast tops out at $3.6 trillion. So they've said it in writing: more than $3.5 trillion of this buildout is at risk of write-downs by 2030, and four out of five GPU rental companies won't make it as independent businesses.
The bills don't stop when the construction does. Start with electricity. Ten trillion dollars of buildout works out to something like two or three hundred gigawatts of computing capacity, and at full buildout the power alone runs about $120 billion a year, roughly a quarter of what America's entire electricity market takes in today. Then the bigger treadmill. About 60% of this buildout is chips, and chips are not bridges. They fail constantly (one failure every three hours on Meta's sixteen-thousand-GPU training run) and they get outclassed: NVIDIA ships a new generation every year or two, so the silicon is obsolete in three to five years no matter how the accountants stretch the schedule. Replacing $6 trillion of chips on that clock costs $1.2 to $2 trillion a year. Every year, forever. Construction projects end. This one just replaces itself, annually, at ten times the industry's entire current revenue.
The veterans of the last hardware treadmill already voted. Core Scientific went bankrupt mining Bitcoin and now lives as CoreWeave's landlord. IREN, Cipher and Hut 8 made the same pivot. The survivors of that business rent out power and buildings. They won't own the chips.
Now the deepest cut. What all of this machinery actually produces is tokens, the little chunks of text a chatbot spits out. At full buildout a token costs almost nothing to make. The electricity per token is too small to meter, and even the silicon wear comes to pennies per million on the commodity tiers. But the loan math needs tokens to sell for about 35 cents per million, at a hundred times today's volume, forever. And the price of any given capability has been falling tenfold a year for four straight years, the steepest deflation any industry has ever recorded. Supply multiplying a hundredfold, marginal cost rounding to zero, and a price that must not fall. In every market in history, that gap closes toward cost. Bitcoin mining at least had an escape hatch: the coin could pump. Inference only deflates. There's no halving-day rally for a server rack. This one has to be the exception, or the loans don't get paid.
Sit with one more number. Of the roughly $1.5 trillion spent on this buildout so far, about $536 billion has flowed to a single company: NVIDIA. It designs the chips and builds nothing physical (its own capital spending last year was $6 billion), it keeps about 71 cents of gross profit on every dollar of sales, and it posted $120 billion of net income in one year. That is more profit than the entire AI application layer has ever produced. Half its sales go to a handful of tech giants paying with money raised against the promise that AI pays off later. In a trillion and a half dollar gold rush, exactly one layer is wildly profitable, and it's the layer selling shovels. Renters lose money. Model makers lose money. Buyers see nothing. The whole stack's economics rest on the hope that the people buying the chips eventually earn a return that today exists only at the company selling them.
The last defense is always the railroads. Yes, the investors got wiped out, but society kept the tracks, and it was worth building anyway. Notice what that argument admits. If the best case for the economics is that shareholders get destroyed but the asset turns out useful, you haven't rebutted the argument. You've repeated it. Somebody pays for every mile of track. This time the somebody is pension funds, insurance companies, and every 401(k) holding an index fund. And this time there are no tracks to keep. The rails lasted a century; the chips last three to five years. Society keeps the empty shells, the power lines, and the debt.
So when does AI deliver on the promises? What's actually needed? More data centers? More time? The industry gives out dates all the time. It just never gives the same date twice. The debt has dates. The promises keep moving. That asymmetry is the whole story.