What is LLM visibility?
LLM visibility is how often a large language model, the technology behind ChatGPT, Gemini and Claude, names your business when someone asks a question you want to be the answer to. It is a rate, not a rank: out of the buyer questions asked, how many answers mentioned you, and how high on the list.
You will see the same idea under several names. They mostly describe one thing from different angles:
How an AI assistant knows about your business
There are two ways, and they need different fixes. The first is memory: what the model absorbed from the web when it was trained, months ago. That only changes when the model is retrained. The second is live search: the assistant searches the web while answering, reads a few pages, and cites them. That can change as soon as the pages change.
Which one you get depends on the assistant. When we asked 96 buyer questions on October 10, 2026, ChatGPT searched the web for 88 of them. Gemini searched for only 59 and answered the rest from memory.
How the assistants answered 96 buyer questions
Percent of answers
- ChatGPT
- Gemini
| Searched the web first | 92% 61% |
|---|---|
| Answered from memory | 8% 39% |
When they did search, they read different things. ChatGPT mostly read the official websites of the products it named. Gemini read other companies' blog posts (49% of its answers), Reddit (22%) and YouTube (16%). So your LLM visibility is not one number. It is at least two, one per assistant, and they can move independently. The details are in our study of what ChatGPT and Gemini recommend.
What it looks like for a small business
Here is the useful surprise for a small business: these answers are not locked up by a few big names. A few numbers from the same study:
The flip side is that the top of established software categories is crowded. 1Password appeared in all 16 password manager answers and Judge.me in 15 of 16 Shopify review app answers. If you sell into a category like that, the work is getting onto the short list next to the leader, for the specific buyer you serve best.
LLM visibility for a local business
Local answers were the least settled of all. For our dentist and dog groomer questions, ChatGPT and Gemini named no business in common in 9 of 16 questions, and no Austin dentist appeared in more than four of 16 answers. The pages they read were mostly the businesses' own websites, then directories such as Healthgrades and Zocdoc. That means the basics still win: a website that says what you do and where, and the same details on every directory you are listed in.
LLM visibility vs SEO
They overlap. When an assistant searches, it finds pages much as a search engine does, so a clear, findable page helps both. Three things are different:
- No fixed positions. An assistant writes a new short list each time. Asked the same question twice, ChatGPT named only 48% of the same products again.
- Two engines, two reading lists. Optimizing for one assistant does not cover the other.
- Other people's pages count more. Gemini leaned on articles, threads and videos about your category, not only on your own site.
How to check and improve your LLM visibility
Checking it is simple: write five questions your buyers ask, ask each in ChatGPT and Gemini a couple of times, and count the answers that name you. Our guide to the free manual check and paid AI visibility trackers walks through it, with a spreadsheet layout. Improving it means being on the pages those answers read; the step-by-step version is how to get recommended by ChatGPT in 2026.
Questions people ask
What does LLM visibility mean? LLM visibility is how often a large language model, the technology behind ChatGPT, Gemini and Claude, names your business when someone asks a question you want to be the answer to. It is measured as a rate: out of the buyer questions asked, how many answers mentioned you.
Is LLM visibility the same as SEO? They overlap but are not the same. When an assistant searches the web it reads pages much like a search engine does, so clear, findable pages help both. But an assistant has no fixed positions, rewrites its short list each time, and in our test the two main assistants read very different kinds of pages.
How do I measure my LLM visibility? Write five questions your buyers ask, ask each one in ChatGPT and Gemini a couple of times, and count how many answers name you and which pages they cite. Repeat monthly, or use an AI visibility tracker to do it weekly.
Does LLM visibility matter for a local business? Yes, and it is unusually open. In our October 2026 test, ChatGPT and Gemini named 63 different dental practices and dentists across 16 answers about Austin, and agreed with each other only 7% of the time on local questions. A clear website and complete directory listings were the pages they read most.
Does ChatGPT know your business?
Tell us what you do in one sentence. We ask ChatGPT a real buyer question for your category and show you whether it named you, who it named instead, and the pages it read. Free, in about a minute.