LLM SEO: How to Get Your Business Mentioned by ChatGPT
More people now ask ChatGPT for recommendations the way they used to ask a friend: "Where should I get a facial in Los Angeles?" or "Which med spa is good for Botox?" If your business isn't in that answer, you're invisible at the exact moment someone is ready to book.
More people now ask ChatGPT for recommendations the way they used to ask a friend: "Where should I get a facial in Los Angeles?" or "Which med spa is good for Botox?" If your business isn't in that answer, you're invisible at the exact moment someone is ready to book. LLM SEO is the work of changing that. This guide explains what LLM SEO means, how tools like ChatGPT find businesses, a few technical checks most sites miss and what to fix first.
Table of Contents
Quick Takeaways
What Is LLM SEO?
How ChatGPT Finds Businesses
Check That AI Crawlers Can Reach Your Site
What to Fix First
Content LLMs Are Likely to Use
LLM SEO vs Traditional SEO
How to Measure LLM SEO
Frequently Asked Questions
References
Quick Takeaways
Key Insight | Explanation |
|---|---|
LLM SEO targets AI answers | It helps large language models like ChatGPT find, understand and mention your business. |
Two paths into answers | AI tools draw on what they learned in training and on live web searches. |
Crawlers need access | OpenAI documents separate crawlers for search and for training, each controlled by robots.txt. |
Accuracy beats tricks | Consistent business details across the web help AI describe you correctly. |
Clear answers get quoted | Pages that answer questions directly are easier for AI to use. |
No guarantees | No one controls AI answers, so measure trends rather than promises. |
What Is LLM SEO?
LLM SEO is the practice of making your business easy for large language models to find, understand and recommend. A large language model, or LLM, is the technology behind tools like ChatGPT, Claude, Gemini and Perplexity. LLM SEO overlaps with AEO and GEO: all three describe getting your business into answers written by AI.
Why It Matters for Local Businesses
AI answers usually name only a few businesses. For a med spa, salon or clinic, being one of those names can matter more than ranking on the second page of Google.
Pro tip: ask ChatGPT the three questions your customers ask most and note whether you're named. That's your starting point.
How ChatGPT Finds Businesses
AI tools get information about businesses in two main ways: what the model learned during training and what it finds through live web search when answering a question. For current, local questions like "best med spa near me", live search usually plays the bigger role.
Training Data
Models learn from large amounts of public text gathered before their training cutoff. If your business was mentioned on trusted sites before then, the model may already know about you. If it is new, it likely won't.
Live Web Search
When ChatGPT searches the web, it reads current pages and cites sources. That's why your website, Google Business Profile, directories and reviews matter: they are what the AI finds and summarizes in the moment.
An AI can only recommend what it can find and understand.
Check That AI Crawlers Can Reach Your Site
Many websites accidentally block AI crawlers in their robots.txt file, a small file that tells bots what they may visit. OpenAI documents separate crawlers with different jobs: OAI-SearchBot for showing websites in ChatGPT search results, GPTBot for collecting training data and ChatGPT-User for pages visited on a user's behalf. Each one can be allowed or blocked separately.
How to Check
Open yourdomain.com/robots.txt in a browser. If you see "Disallow: /" under OAI-SearchBot, ChatGPT search may not be able to show your pages. Many businesses choose to allow search crawlers even if they block training crawlers.
Pro tip: if your website platform or a security plugin manages robots.txt for you, check its AI or bot settings too. Some block AI crawlers by default.
What to Fix First
Start with accuracy, because wrong information is the fastest thing to hurt how AI describes you. Make your business name, address, phone number, hours and services identical on your website, Google Business Profile, Apple Maps, Yelp and Bing. Remove old addresses, closed locations and outdated "coming soon" pages.
One Clear Description
Write one clear sentence that says who you are, where you are and what you're known for, then use it consistently. AI tools repeat what they can describe with confidence. This is why we start every project with brand positioning.
Content LLMs Are Likely to Use
LLMs are more likely to use content that answers a question clearly, early and in plain language. Pages with question-based headings, a short answer at the top of each section, an FAQ and reliable sources are easier to quote than vague marketing copy. Google also warns that mass-producing pages without adding value can break its spam policies, so quality beats volume.
Pro tip: turn your 10 most common customer questions into clear sections on your site, each starting with a one or two sentence answer.
LLM SEO vs Traditional SEO
Option | Best For | Tradeoffs |
|---|---|---|
Traditional SEO | Ranking pages in Google and Bing results | Fewer clicks when answers appear directly in search |
LLM SEO | Getting mentioned and described correctly in AI answers | Answers change between sessions, so results are harder to pin down |
Both together | Businesses that want to be found wherever customers search | More work, but the foundations overlap heavily |
How to Measure LLM SEO
Pick a fixed set of customer questions, ask them in ChatGPT, Perplexity and Google's AI Mode each month and record whether you're named, how you're described and which sources are cited. Because answers vary, look at trends across several checks. Website analytics can also show visits that come from AI tools.
Realistic Timelines
Fixing inaccurate information can change AI answers within weeks. Being recommended for competitive questions usually takes a few months. No one can guarantee placement in AI answers.
Frequently Asked Questions
What is LLM SEO?
LLM SEO is the practice of making your business easy for large language models like ChatGPT to find, understand and recommend when someone asks a question you can answer.
How does ChatGPT decide which businesses to mention?
It draws on what the model learned in training and on live web searches. For current local questions, it usually relies on pages it finds and can trust, such as websites, business profiles, directories and reviews.
Can my website block ChatGPT?
Yes. Your robots.txt file can block OpenAI's crawlers. OpenAI documents separate crawlers for search results and for training, so you can allow one and block the other.
Can I pay to rank in ChatGPT?
Not in the answer itself. Whether ChatGPT mentions your business in its answers depends on what it can find and trust about you.
How long does LLM SEO take?
Fixing inaccurate information can change answers within weeks. Being recommended for competitive questions usually takes a few months, and no one can guarantee placement.
Want to know what ChatGPT says about your business? Glammi Studio helps med spas and local businesses get named and recommended by AI search, starting with clear brand positioning. Book a discovery call.
Written by: Glammi Studio