AI.si Is Listed at $699,995. Here's Why That Number Isn't the Value of Your .si Name

A two-letter .si name with a six-figure price tag

The newest headline in the .si rush isn't a registration count. It's a price. According to TechStory, AI.si is being offered for $699,995, based on a post on X. The listing describes it as a short, two-character domain available for acquisition.

TechStory is careful to say this is an asking price rather than a confirmed sale. There's no indication that anyone has agreed to pay it. That detail matters more than the number itself, and it's the reason I'm writing this post.

From a reported $34,000 to a $699,995 ask

According to TLDInvestors, as cited by TechStory, AI.si was previously linked to a reported $34,000 sale in May 2025. The new ask is more than 20 times that figure.

What changed in between? On 29 September, President Trump signed an executive order telling federal agencies to use "Super Intelligence" and "SI" instead of "artificial intelligence" and "AI". Klara Herman, a spokesperson for Registry SI, told the BBC that .si registrations jumped 2,199% in September. TechStory, citing TechCrunch, says the registry recorded around 11,000 new .si names on 30 September and nearly 13,000 more in the following 24 hours.

So the owner is pricing in the trend. That's their right. But a number on a listing page tells you what a seller hopes for, not what a buyer will pay.

Asking prices aren't sale prices

This isn't only about one domain. Gagadget reports Netcraft data, cited by Trending Topics, showing that about 52% of .si domains registered through Dynadot were listed for resale almost immediately. Some asking prices reach $10 million. Gagadget puts it plainly: "Asking prices are not sale prices."

TechStory makes the same point about AI.si: "Domain names can be listed for almost any asking price, while actual transactions may take place at substantially lower figures." Unless someone actually pays $699,995, there's no evidence the name is worth that.

I'll be honest about my own store too. The .com and .ai comparisons I show next to my names are mostly asking prices as well. When I say aimarket.com is listed at $594,888, that's what its owner asks, not proof of what it's worth. Treat every listed price, mine included, as the start of a conversation.

The word itself is still up for debate

A domain's value depends on people using the word in it. On that, the signals are mixed. Nature reports that Elon Musk wrote "No more AI. SI. It's better," and said SpaceXAI will become SpaceXSI, while OpenAI chief executive Sam Altman continues to use the term AI in his posts.

Researchers aren't convinced the label means much. Melanie Mitchell of the Santa Fe Institute told Nature: "None of this has rigorous meaning. People can use these terms to mean what they want." Darrell West of the Brookings Institution sees the rename as an effort to rebrand the technology as public sentiment turns against it. On the hope that a new name improves public acceptance, he said: "But I think that is fanciful thinking."

Gagadget's view is that whether demand lasts depends on whether anyone else adopts "Super Intelligence". If the term doesn't spread, a lot of those listed .si names won't find buyers at any price.

What a sensible buyer does with this news

• Ignore headline asks. A $699,995 listing for a two-letter name doesn't set a price for a two-word name. They're different markets.
• Know the holding cost. Gagadget says a .si name costs about $12 in its first year at Hostinger, against around $90 a year for .ai, paid two years up front. It's cheap to hold, which is exactly why so many people registered names to flip.
• Look for demand you can measure. Monthly searches and ad prices tell you more than any listing does.
• Don't copy brands. Gagadget notes Registry SI has warned brand owners about the risk. A .si built on someone else's trademark is a liability, not an asset.

Here's how a few names in my inventory look against that test. aiprompts.si is $5,500, with over 200,000 searches a month worldwide for the exact phrase and a .ai twin listed at $44,500. aivideoeditor.si is $5,000, with 201,000 searches a month worldwide and a .com twin asking $149,995. aimarket.si is $4,500, with 12,100 searches and a .com listed at $594,888. greatmind.si is $2,000, with 33,100 searches and a .com listed at $500,000. They're still speculative purchases, and I won't pretend otherwise.

Should you buy a .si name because of this?

Not because of AI.si. A six-figure ask on a two-letter name tells you nothing about what an ordinary .si will sell for, and it hasn't even sold. Most .si names are speculation, and the aftermarket is small. If the .com of the words you want is available at a fair price, buy the .com. It's still the safer choice for most businesses.

A .si only makes sense if it passes all three of these questions:

1. Are the .com and .ai taken or expensive? If either is affordable, that's usually the better buy.
2. Is it a plain generic name, not a brand? Generic words can't be claimed by one company. Copies of a brand can.
3. Do people search for it? Real monthly search volume means real demand, whatever happens to the SI label.

If your name passes all three, a .si can be a sensible, low-cost hedge. If it doesn't, you're buying a hope, and you'd do better to keep your money.

Names from this store that pass the test

Questions

Sources

1. TechStory, 2026-10-05
2. Gagadget, 2026-10-04
3. Nature, 2026-10-06

This post was researched and drafted with AI help from the sources above, then checked by me before publishing. Facts are as reported on the dates shown.