The Future Website Will Be Assembled Live for Every Visitor: Adobe Demos Real-Time Personalized Pages by Intent
- Adobe Principal Scientist Carlos Sanchez demoed the "agentic site" concept at the AI Engineer World's Fair (AIEWF): a system that uses AI to assemble a page tailored to each visitor in real time, based on their browsing behavior and search intent.
- Case one: a coffee-maker site — after a visitor searched "camping," the copy, product order, and recommendations were all reorganized around an "outdoor coffee brewing" theme. Case two: an open-ended query like "Europe AI conferences" can also generate a dedicated page directly.
- The system doesn't let AI invent pages out of thin air — it retrieves material from the business's existing content library and assembles from that. Sanchez says this is how they keep generation quality under control.
- Adobe's self-imposed technical bar: page generation latency under 1–2 seconds, with current inference cost around 1–2 cents per page, expected to keep falling (both figures are Adobe's own estimates).
- None of this has shipped at scale to client production sites yet. Adobe is currently demoing the concept to clients and looking for partners willing to experiment. Even Sanchez himself isn't sure it'll become mainstream practice.
One Site, Shape-Shifting to Whoever You Are
At the AI Engineer World's Fair (AIEWF) in San Francisco, Adobe Principal Scientist Carlos Sanchez demoed something the company is exploring, called an "agentic site" — a web format that assembles a page in real time based on each individual visitor's intent.
It's like a sales assistant with a great memory and fast hands. Instead of printing a handful of brochures in advance for you to pick from, it prints a version — just for you — the moment you ask your question. Adobe calls this idea "audience of one": the page is tailored to a single person, not sorted into buckets like "women aged 25–34" and served a template.
Same Coffee-Maker Site, Totally Different After You Search "Camping"
In the demo, the system treats a visitor's browsing behavior and search terms as signals. On the same coffee-maker site, a regular visitor sees the standard homepage — but a visitor who searched "camping" sees copy, product ordering, and recommendations all reorganized around the theme of "brewing coffee outdoors." The toggle below shows both versions side by side.
Same domain, same business — but the tone of the copy, the products up front, and the recommendations below all shifted with the visitor's intent. The demo has a second, more open-ended entry point: a visitor can just type a query, and the page is assembled around it on the spot.
What We Used to Call "Personalization" Was Really Just Picking from a Menu
Sanchez says that after years of running websites, "personalization" has always been an ideal — but in practice it's basically meant one thing: choosing from a batch of pre-built options. A merchant would recommend an item based on your last purchase, or sort you into a segment and show you the matching version. That was it. Agentic sites change what's actually happening under the hood.
- Content is a fixed version, written in advance
- Visitors sorted into a handful of preset segments
- One related product recommended based on last purchase
- Granularity stops at "segment," never reaches "individual"
- The entire page is assembled on the spot when you open it
- Built to serve exactly one person in front of it
- Copy, products, and recommendations reordered by current intent
- Granularity reaches "audience of one"
How the Page Gets Assembled on the Spot
This is the core of the whole system. It first turns a visitor's browsing behavior and search terms into signals, sorting them into an intent category — exploring, researching, or ready to buy — then uses AI to assemble a page matching that intent. The key step is hidden in the middle: the AI isn't inventing content out of thin air, it's retrieving material from the business's existing content library and assembling from that.
Search terms
Explore / Research / Buy
Business content library
Page assembly
Shown to visitor
The content a business already has on its site is the "grounding corpus" for this whole system. Adobe's approach is to retrieve from that existing material and assemble it, rather than letting AI invent an entire experience from scratch. Sanchez says this is how they keep generation quality under control. It's also what keeps hallucination risk down while pushing latency under 1–2 seconds and cost down to a cent or two — because the job is "pick and assemble," not "write from scratch."
Intent classification is the hinge of this whole pipeline. The same person, in "just browsing" mode versus "ready to check out" mode, gets a completely different page from the system — one spreads out possibilities, the other drives straight toward conversion. Three intent tiers, three different ways of assembling the page.
1–2 Seconds, 1–2 Cents: Is This Slow or Expensive?
For anyone doing AI engineering, the first wall real-time page generation hits is latency. Sanchez says Adobe evaluates models not just on accuracy but on speed: "We don't want page generation to take more than a second or two." He also gave a current cost estimate, stressing that the number will only keep dropping.
"And our belief is it's only going to get cheaper," Sanchez said. "This is where it is today. Where it'll be in six months, who knows." Cost already sitting at a cent or two per page means "reassembling the page for every visitor in real time" is no longer something only big companies can afford.
Not Actually Live on Client Sites Yet
Adobe hasn't rolled this experience out at scale on client production sites. Sanchez says the company is currently demoing the concept to clients and looking for organizations willing to run experiments. The first-choice use case is clear — e-commerce, because personalization there ties directly to conversion rate. But he stresses the opportunity isn't limited to retail: "Any site that needs to lift conversion and has a wide range of user types or personas could use this."
Uncertainty is real here too. Sanchez says outright he's not sure agentic sites will become common reality. He sums up the position of building products in the AI era in one line: "AI makes it easy to build things, but hard to know what to build. We build it first, then go find customers." And it's not just Adobe living with this uncertainty — the whole industry of site owners is right now simultaneously weighing chat interfaces, structured content, generative UI, personal agents, and a pile of other new options, all while figuring out how to pull users on third-party AI platforms back to their own site.
Websites Aren't Just for Humans Anymore
Websites past 2026 have to serve more than human visitors. As personal agents get more capable, users may hand off some shopping and research entirely to their agent. And when that agent arrives at a site, it may be carrying preferences far richer than anything the site could infer from a cookie or recent browsing history. Sanchez expects sites to evolve for both kinds of visitors at once.
But not every transaction gets the same level of automation. Someone might happily let an agent auto-reorder toilet paper — a low-stakes repeat purchase. But buy a jacket, and they probably still want to see the product themselves and make the final call in person. That means sites need to support varying degrees of "delegated authority," rather than treating "agentic commerce" as one uniform interaction mode. The spectrum below maps the territory between those two ends.
Sanchez says whether sites end up "splitting into two versions" — one for humans, one for agents — is still unclear: "But clearly, you have to serve both."
The Keys That Let Agents In
If a site has to serve both humans and agents, it needs interfaces that let agents get in the door and get things done. The source article names three emerging enabling technologies, each mapping to a different segment of the spectrum above, each solving a different problem.
Drops a site's interactive product experience — a configurator, a visual product picker — directly into the chat window a visitor is already using, no need to jump to the site. A human is still in the loop; the experience just moved into the conversation.
Lets a site proactively package its own functions — placing orders, running queries, comparing prices — as "tool interfaces" an agent can call directly, instead of having the agent click buttons and fill out forms the way a human would.
Lets a visitor's agent and a merchant's agent negotiate and close a deal directly with each other, bypassing the human-facing web page entirely. This is the far right end of the spectrum — the highest level of automation.
Sanchez says the end state might be a site that carries both visual components and agent-callable tools side by side, two experiences coexisting; or it might be a human-facing site paired with an agent-to-agent backend service. "This is still something everyone's figuring out," he said, "but it's safe to say there will be agent-facing targeting." In his view, traditional websites probably won't disappear entirely, but their role will change: from a pile of fixed pages waiting for every visitor to browse, into a governed content-and-interaction system that assembles the right interface on demand. That's the direction Adobe is exploring.
Rather than a website being a set of fixed pages that every visitor navigates through, "website" may become a governed content-and-interaction system that assembles a fitting interface on demand. At least, that's the future Adobe is actively exploring. Carlos Sanchez / Richard MacManus, Latent.Space
Site Personalization: From "Pick One of a Few Templates" → "AI Assembles a Whole Page, Just for You"
Adobe's principal scientist demoed it live: search "camping," and the same coffee-maker site's copy, products, and recommendations all change. One page, with a diagram.
↓ Read the whole thing in one page · one animated diagram inside
At an AI engineering conference, Adobe demoed a new kind of web page called an "agentic site" (a page that isn't fixed in advance — it's assembled live, the moment you open it, based on who you are and what you want). To see what's new here, first look at what it's replacing: what "personalization" has meant for the last twenty years.
✘ What it couldn't do: rewrite an entire page just for you on the spot — you could only pick from a handful of pre-built fixed versions
Why: the content was all written in advance, and the granularity stopped at "a group of people," never reaching the one person in front of the screen.
The system treats your browsing behavior and search terms as signals, and the moment you open the page, it reassembles the whole thing into a version tailored to you. On the same coffee-maker site, a regular visitor and a visitor who searched "camping" see two different websites.
Products: Automatic / Pod / Espresso Machine
Recommendation: countertop ritual
Products: Portable pour-over / Outdoor flask / Hand grinder
Recommendation: your first cup at camp, backpack-friendly
Same domain, same business — copy tone, top-listed products, and recommendations below all changed with your intent (there's a second, more direct entry point too: type "Europe AI conferences" and the page gets assembled around that query on the spot). So how does the machine actually put together the whole page in a second or two?
The system first sorts your signals into an intent (exploring, researching, or ready to buy), then assembles the page around that intent. The most important step is hidden in the middle.
For product people, the first walls real-time page generation hits are speed and cost. Adobe drew its own red lines, and pushed what used to be an expensive proposition — reassembling a page for every visitor — down to a cent or two.
Automatic maker
Espresso
Portable pour-over · Outdoor flask · Camping hand grinder
means fewer mistakes.
- × 1–2 sec, 1–2¢ — both Adobe's own estimates
- × Not actually live yet, only demoed at the conference
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