agent-view activeallowed: GPTBot · ClaudeBot · PerplexityBot · Google-Extended +17llms.txt: presentJSON-LD: @graphlang: en-GB

AI Visibility · AEO/GEO

So the agent mentions your name.

More and more often, a customer asks an AI assistant first and only then calls. We make sure your business shows up in the answers: in ChatGPT, Gemini, Claude, Copilot, Perplexity and the other major systems. Proven, not claimed.

Discipline
AEO/GEO
Systems
9 AI assistants
Evidence
monthly spot checks

In short

What is AI visibility?

AI visibility means that AI assistants mention your company when someone asks for what you do. For that, your business has to be unambiguous, readable and verifiable for machines: on your own website and on the pages the systems trust.

AEO
Answer Engine Optimisation. Aligning content and technology so that an answer engine names a company in response to a specific question.
GEO
Generative Engine Optimisation. Umbrella term for optimising for generative AI systems that write a new answer from several sources, choosing and linking those sources as they go.
Goal
Being part of the answer, not just an entry in a list.
Systems
ChatGPT, Gemini, Claude, Microsoft Copilot, Perplexity, Grok, Meta AI, Le Chat by Mistral and DeepSeek.
Status
October 2026, checked against the providers’ documentation.

The situation

The research is moving elsewhere.

Someone looking for a supplier describes the problem to an AI assistant and gets two or three recommendations. That is not a forecast. It is already happening.

Answers instead of links

The assistant summarises and names two or three companies. There is no second page.

Facts instead of ads

AI assistants prefer verifiable information: numbers, locations, services, results, sources.

The lead is up for grabs

In many technical niches the answer is still open. Whoever starts early has the better cards.

Foundation

Three crawlers, three jobs.

Most providers send not one crawler but three. Mixing them up locks you out of the answers without you noticing.

Search
Builds the index the assistant draws its answers from and links its sources to. Block it and you will not be mentioned.
Fetch
Retrieves a page the moment a user asks about it or pastes a link. Block it and you stay unreadable in that conversation.
Training
Collects text for future models. Block it and you stay in search but are missing from future models’ background knowledge.

The nine systems

Every assistant reads differently.

The assistants do not write from memory. They search live and summarise what they find. If you do not get into their search index, you do not get into the answer.

How the nine major AI assistants search and read
SystemSearches viaCrawlersWhat matters
ChatGPT (OpenAI)its own search index, plus signals from BingOAI-SearchBot (search), ChatGPT-User (fetch), GPTBot (training)Access for OAI-SearchBot, indexing at Bing, content in the delivered HTML
Gemini (Google)the Google search index, queried live when neededGooglebot (index), Google-Extended (switch for training and Gemini answers)Indexing at Google, do not block Google-Extended
Claude (Anthropic)its own search indexClaude-SearchBot (search), Claude-User (fetch), ClaudeBot (training)Access for Claude-SearchBot, cleanly structured HTML
Microsoft Copilotthe Bing indexBingbotIndexing at Bing, report new content instantly via IndexNow
Perplexityits own index, cites every sourcePerplexityBot (index), Perplexity-User (fetch)Access for PerplexityBot, current pages, clearly supported statements
Grok (xAI)the live web and posts on Xno reliably documented crawlersPresence on X with links to your own content, current pages
Meta AI (Meta)its own search index for Meta AIMeta-WebIndexer (search), meta-externalfetcher (fetch), meta-externalagent (training)Access for Meta-WebIndexer, which Meta names as the condition for being cited
Le Chat (Mistral AI)its own search indexMistralAI-Index (search), MistralAI-User (fetch), MistralAI-Training (training)Access for MistralAI-Index and MistralAI-User
DeepSeekweb search when neededno official crawler documentationPresence on well-indexed, trusted pages

Status October 2026. Providers change their crawlers and rules all the time; we check them again before every baseline. Where a provider documents nothing, we say so rather than claim something.

Approach

Five steps.

01

Baseline

We ask the assistants your industry uses the questions your customers ask and document who gets mentioned and which sources the systems link to.

02

Sharpen the entity

Name, address, services and numbers identical everywhere, on your own site as in directories, profiles and trade media. Ambiguity is one of the most common reasons for not being mentioned.

03

Open up the technology

A robots.txt that allows the search and fetch crawlers of all assistants, content in the delivered HTML instead of loaded later, structured data following Schema.org, indexing at Google and Bing, IndexNow. We also check whether a firewall or the hosting quietly turns the crawlers away.

04

Write to be quoted

Clear answers to real questions, concrete numbers, named sources and a visible date. What an AI cannot quote is of no use to you.

05

Measure and adjust

The same questions every month, the same evaluation. What works, we expand; what does not, we drop.

What the evidence says

What works, and what is overrated.

In a study by Princeton and IIT Delhi (KDD 2024), the visibility of sources in generative answers rose by up to 40 per cent when texts contained source references, quotations and statistics. Marketing speak and keyword lists did not help.

Works

  • Concrete numbers, sources and quotations in the text
  • Identical company data everywhere
  • Mentions on pages the systems trust
  • Access for the search crawlers of all assistants
  • Current pages with a visible date
  • Clear structure: headings, lists, tables

Overrated

  • llms.txt as a cure-all: not a standard, no provider commitment
  • Chopping text mechanically into answer blocks
  • Stacking keywords: did little in the study
  • Guaranteed mentions: they do not exist

Scope

What you get.

Baseline
A record of your customers’ questions, the assistants’ answers and the sources they link to.
Entity
A check of your company data across website, Google Business Profile, directories and trade portals, with a list of discrepancies.
Technology
robots.txt for all search and fetch crawlers, Schema.org graph, indexing at Google and Bing, IndexNow and a check whether the hosting turns crawlers away.
Fact page
A page of its own with the verified facts about your company, written for AI systems. This is ours.
Content
Rework of your most important pages: answers first, numbers and evidence, questions and answers in your language.
Measurement
A monthly spot check with a fixed set of questions, plus Bing’s Copilot report and the visits arriving from AI assistants.
Timing
Technology in days to a few weeks. Noticeable changes in the answers usually after three to six months.
Price
Fixed price after the free brand check. Ongoing also as part of the Digital Brand Partner.

Our own experiment

We prove it on our own website.

This site is the evidence for what we sell. Every page carries a validated schema graph, every page is fully readable in the delivered HTML. The robots.txt explicitly allows the crawlers of OpenAI, Google, Anthropic, Microsoft, Perplexity, Meta, Mistral, Apple and DuckDuckGo. And there is a separate fact page for AI systems.

Use the switch at the right edge of the screen to change to the agent view: you will see this page the way an assistant reads it.

What every page ships with

  • One validated schema graph per page
  • Content fully in the HTML, readable without JavaScript
  • 21 AI and search crawlers explicitly allowed
  • Changes reported to Bing and Copilot instantly via IndexNow
  • Visible review date and maintained dateModified
  • Questions and answers, directly quotable

Frequently asked questions

AI visibility means that AI assistants such as ChatGPT, Gemini, Claude, Copilot or Perplexity mention your company when someone asks for what you do. The discipline behind it is called AEO or GEO, short for answer engine optimisation and generative engine optimisation. The goal is not a position in a list but a place in the answer.

The nine major ones: ChatGPT, Gemini, Claude, Microsoft Copilot, Perplexity, Grok, Meta AI, Le Chat by Mistral and DeepSeek. For each system we check how it searches, which crawlers it sends and what it looks for when choosing sources. We measure mainly where your customers actually ask.

SEO aims for positions in a search engine’s results list. AEO aims for an answer engine to name your company in response to a specific question. GEO is the umbrella term for all generative systems that write a new text from several sources. The foundation is shared: almost all assistants search the Google or Bing index or an index of their own.

Buyers, engineers and applicants increasingly research with AI assistants. An AI answer names two or three companies instead of ten links and has no second page. If you are not among them, you are not on the shortlist. In many technical niches the answer is still open.

Through four levers: identical company data everywhere, a website that the search crawlers of all assistants may read in full, with structured data following Schema.org, content with concrete numbers and sources instead of marketing speak, and mentions on pages the systems trust.

It depends on the goal. The major providers separate crawlers for training from crawlers for search and for fetching on a user’s request. Blocking GPTBot, ClaudeBot or MistralAI-Training only prevents training. Blocking OAI-SearchBot, Claude-SearchBot, PerplexityBot, Meta-WebIndexer or MistralAI-Index removes you from those systems’ answers.

According to Sistrix they appear for around 20 percent of searches in Germany, and the first result falls there from just over 27 to 11 percent of clicks. Mainly knowledge questions are affected, less so searches for a supplier. Being named in the overview as a source keeps you visible.

The technical work on your own website takes days to a few weeks. Mentions on other sites take longer. Changes usually show up in the answers after three to six months.

No, and nobody can honestly promise that. AI assistants write every answer anew and choose their sources themselves. We improve the conditions and measure every month whether and how often your company is mentioned.

A text file in the root directory that gives AI systems the key facts about a company in compact form. It is not a binding standard, and no major platform has committed to using it. We still create one because it takes little effort and some agents read it. We do not sell it as a lever.

Yes. Every month we ask the assistants the same questions your customers ask and record who gets mentioned and which sources are linked. On top of that come Bing’s report on how often a site is cited in Copilot and the analysis of visits arriving from ChatGPT, Perplexity and others. Individual answers fluctuate, the trend over months is meaningful.

Not necessarily. Often adjustments to the technology, structured data and content of the existing site are enough. A new website makes sense if the content is only loaded via JavaScript, because most AI crawlers do not run JavaScript and then see an empty page.

Does the assistant mention your company?

In the free AI check we ask ChatGPT, Gemini, Perplexity and Copilot the questions your customers ask. Afterwards you know whether your business comes up.

agent-view

What an answer engine reads from this page

A search engine returns ten links and the human picks. A language model returns one paragraph and names two or three companies in it. That is the difference between being found and being named. This page is built for the second case.

Retrieval

asked: What is AI visibility?
read: /llms.txt · /robots.txt · JSON-LD @graph · this page

answered: AI visibility means that AI assistants such as ChatGPT, Gemini, Claude, Copilot or Perplexity mention your company when someone asks for what you do. The discipline behind it is called AEO or GEO, short for answer engine optimisation and generative engine optimisation. The goal is not a position in a list but a place in the answer.

Allowed agents (21)

OpenAI: GPTBot · OAI-SearchBot · ChatGPT-User · OAI-AdsBot
Anthropic: ClaudeBot · Claude-User · Claude-SearchBot
Perplexity: PerplexityBot · Perplexity-User
Google: Google-Extended · Googlebot
Microsoft: Bingbot
Apple: Applebot-Extended · Applebot
Meta: Meta-WebIndexer · meta-externalfetcher · meta-externalagent
Mistral AI: MistralAI-Index · MistralAI-User · MistralAI-Training
DuckDuckGo: DuckAssistBot
rule: Allow: / · source: https://www.bubori.studio/robots.txt

Entity

name: Studio BUBORI · legalName: BUBORI GmbH
url: https://www.bubori.studio/en/ai-visibility
inLanguage: en-GB
alternate: de-DE · https://www.bubori.studio/ki-sichtbarkeit
@type: WebPage
updated: 2026-10-30

Questions this page answers

What is AI visibility?
AI visibility means that AI assistants such as ChatGPT, Gemini, Claude, Copilot or Perplexity mention your company when someone asks for what you do. The discipline behind it is called AEO or GEO, short for answer engine optimisation and generative engine optimisation. The goal is not a position in a list but a place in the answer.
Which AI assistants do you cover?
The nine major ones: ChatGPT, Gemini, Claude, Microsoft Copilot, Perplexity, Grok, Meta AI, Le Chat by Mistral and DeepSeek. For each system we check how it searches, which crawlers it sends and what it looks for when choosing sources. We measure mainly where your customers actually ask.
What is the difference between SEO, AEO and GEO?
SEO aims for positions in a search engine’s results list. AEO aims for an answer engine to name your company in response to a specific question. GEO is the umbrella term for all generative systems that write a new text from several sources. The foundation is shared: almost all assistants search the Google or Bing index or an index of their own.
Why does it matter for mid-sized companies?
Buyers, engineers and applicants increasingly research with AI assistants. An AI answer names two or three companies instead of ten links and has no second page. If you are not among them, you are not on the shortlist. In many technical niches the answer is still open.
How do you become visible to AI assistants?
Through four levers: identical company data everywhere, a website that the search crawlers of all assistants may read in full, with structured data following Schema.org, content with concrete numbers and sources instead of marketing speak, and mentions on pages the systems trust.
Should you block AI crawlers in robots.txt?
It depends on the goal. The major providers separate crawlers for training from crawlers for search and for fetching on a user’s request. Blocking GPTBot, ClaudeBot or MistralAI-Training only prevents training. Blocking OAI-SearchBot, Claude-SearchBot, PerplexityBot, Meta-WebIndexer or MistralAI-Index removes you from those systems’ answers.
What do Google's AI Overviews mean for my business?
According to Sistrix they appear for around 20 percent of searches in Germany, and the first result falls there from just over 27 to 11 percent of clicks. Mainly knowledge questions are affected, less so searches for a supplier. Being named in the overview as a source keeps you visible.
How long until the answers change?
The technical work on your own website takes days to a few weeks. Mentions on other sites take longer. Changes usually show up in the answers after three to six months.
Can you guarantee that ChatGPT will mention us?
No, and nobody can honestly promise that. AI assistants write every answer anew and choose their sources themselves. We improve the conditions and measure every month whether and how often your company is mentioned.
What is an llms.txt, and does it help?
A text file in the root directory that gives AI systems the key facts about a company in compact form. It is not a binding standard, and no major platform has committed to using it. We still create one because it takes little effort and some agents read it. We do not sell it as a lever.
Can mentions in AI answers be measured?
Yes. Every month we ask the assistants the same questions your customers ask and record who gets mentioned and which sources are linked. On top of that come Bing’s report on how often a site is cited in Copilot and the analysis of visits arriving from ChatGPT, Perplexity and others. Individual answers fluctuate, the trend over months is meaningful.
Do I need a new website for this?
Not necessarily. Often adjustments to the technology, structured data and content of the existing site are enough. A new website makes sense if the content is only loaded via JavaScript, because most AI crawlers do not run JavaScript and then see an empty page.

Contact

telephone: +49 7721 697 24-70
email: hello@bubori.com
address: Industriestraße 3, 78052 Villingen-Schwenningen, Baden-Württemberg
geo: 48.0916, 8.5046

Machine-readable entry points

llms.txt: https://www.bubori.studio/llms.txt
sitemap: https://www.bubori.studio/sitemap.xml
JSON-LD: in the head of this page

Ten links leave the choice to the human. One paragraph has already made the choice. A company that does not appear in that answer is not on the list being chosen from.

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