Premium .si names for what comes next
1,130 hand-picked .si names for AI, agents, fintech, crypto and health.
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Every name is sorted by the industry where it creates the most value.
AI had its decade. SI is the next one — and it has exactly one address.
In September 2026 the US government officially renamed artificial intelligence: it is now Super Intelligence — SI. Within days Elon Musk and Nvidia’s Jensen Huang were saying it too. On the entire internet, only one extension spells it: .si.
Two weeks that renamed AI
- Sep 22
United Nations
President Trump tells the UN General Assembly: “Welcome to the new world of super intelligence — SI.”
New York Magazine - Sep 29
Executive Order 14434
Every US federal agency must now say “Super Intelligence” and “SI” in place of “AI” — in documents, websites and official communications.
The White House - Sep 29
White House Accord
The leaders of OpenAI, Anthropic, Google, Nvidia, Meta and SpaceXAI sign the White House Accord on Super Intelligence.
Hindustan Times - Sep 29
Nvidia
Jensen Huang: data centers are now “SI factories — superintelligence factories.”
Hindustan Times - Oct 4
Elon Musk
“No more AI. SI. It’s better.” SpaceXAI — home of Grok — will be renamed SpaceXSI.
The Indian Express - Oct 4
Super Intelligence Force
A new federal task force, led by the Director of National Intelligence, to keep America leading in SI.
NBC News
Why .si is the one
The only address that spells SI
There is exactly one .si. No new extension can ever spell it — it is a permanent two-letter country code. Every SI company that wants its category in its address has one option.
.ai already proved the playbook
When AI took off, .ai became the industry’s default address and earned Anguilla close to $100 million in three years. “Super” is the next word — and .si is its .ai.
Super beats artificial
Two letters, the same length as .ai — carrying the term the US government now uses officially, and that tech leaders are already saying out loud.
Every great word exists once
46,066 .si names were registered in September alone. The best one-word names go first — and once taken, they’re gone. This collection holds 1,130 of them.
Established and trusted
.si is an established European country code run by ARNES, Slovenia’s national academic and research network — not an experimental new extension.
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