The Naming Compression Thesis
AI → Agentic → SI → (QAI) → I

The pattern: naming cycles compress

Every era of computing produces a naming hierarchy that starts verbose and shortens as the category matures. "World Wide Web" became "e-commerce" became, eventually, just "commerce." The descriptor collapses as the concept becomes ambient. The same compression is now running through AI — and the evidence that "AI" itself is becoming infrastructure is no longer anecdotal.

The tell is adoption crossing into the mundane. Gartner projects that 40% of enterprise applications will feature task-specific AI agents by the end of 2026, up from under 5% in 2025. Salesforce's Agentforce reached roughly $800M in ARR, up ~169% year over year, by early 2026. When a capability is in nearly half of enterprise software and inside the fastest-growing product lines, the word for it stops being a premium signal and becomes table stakes.

When a descriptor goes ambient, the premium migrates to whatever word sits one layer above it. That migration is the thesis.

The compression ladder

• AI  (2022–2024) The umbrella, now commoditizing. Everything with "AI" once carried a premium. It is now becoming infrastructure, on the evidence above.
• Agentic  (2024–2026) The current premium — and already cooling. "Agentic" took the differentiating role "AI" used to hold. But Gartner places AI agents at the "peak of inflated expectations," with the "trough of disillusionment" expected through 2026 — the point where a modifier begins losing its edge as a naming differentiator. Mid-cycle, not early.
• SI  (2026–2027) Projected Projected — but already has a comp. "Super Intelligence." The next layer up, and the most asymmetric rung (detailed below).
• QAI  (2027–2028) Speculative Speculative. "Quantum AI," research-phase. A watch item, not a tracked market. We will not present QAI sales data we don't have.
• I  (2028–2030) Speculative Speculative. "Intelligence," the word itself — the terminal compression to single-character and ultra-short brandables. A directional projection, not a claim.

The mechanism is consistent across prior cycles: when layer N goes ambient, layer N+1 inherits the premium. The first three rungs are observable today; the last two are the bet.

What the market actually shows

Honest numbers, sourced — and more useful than inflated ones:

• – The ceiling reset in February 2026 when AI.com sold for $70 million — the largest disclosed domain sale on record.
• – .ai registrations grew from ~60,000 (2022) to ~551,000 (January 2025) — the curve of a word becoming a category, not a niche.
• – Beware headline averages. In April 2025, 529 .ai domains sold at an average of ~$2,798. The market is bimodal: a few six-figure trophies and a deep tail of sub-$5K names. Anyone quoting a ~$35K "average .ai price" is letting outliers distort the mean — and a sophisticated buyer knows it.
• – Agentic keyword names clear five figures repeatedly: AgentPass.com ~$42,888, HumanityAI.com ~$69,888, c1.ai ~$150,000, virtuoso.ai ~$70,000, things.ai ~$28,500. This defines the realistic ceiling for a working agentic name — tens of thousands, occasionally low six figures, not seven.

The money in agentic is in owning clean names early and selling into the category's maturation — not in pricing coined names as if each is already the crown.

The asymmetric rung: SI on .si

"SI" abbreviates super intelligence — and one extension spells it natively: Slovenia's .si. The convergence is forming in the open; a February 2026 registry overview notes "SI" used informally in AI communities for super/synthetic intelligence. And there's a transaction behind it: ai.si sold for $34,000 in 2025, in a year .si aftermarket volume rose more than 7× year over year — the signature of a category before consensus.

The edge is carry asymmetry. A 100-name super-intelligence position costs roughly a tenth as much to hold in .si as in .ai:

When being early is cheap, being early stops being a gamble and becomes a position you can afford to hold until the thesis matures.

The counter-case

Read this before you buy anything:

The disciplined position: accumulate clean, legible names early and cheap — especially where carry is low — and size each bet so being wrong is survivable.

The strategic implication

Own the compression, don't predict it. A portfolio that holds at each observable layer — cooling-but-liquid agentic, emerging SI on low-carry .si — appreciates across the cycle without needing any single call to be right. The investors who owned "AI" names in 2020–2022 are selling into a matured category now. The 2026 equivalent isn't paying trophy prices for coined agentic names; it's owning the next legible layer before the word goes ambient.

The Agentic Domain Naming Guide covers the buyer-side valuation framework in detail. The .si Domain Market Analysis documents the full SI comp set and carry math.