What is generative engine optimization (GEO) and how does it work?

Generative engine optimization (GEO) is the work of getting AI search engines such as ChatGPT, Gemini, Google AI Overviews and Perplexity to name and cite your business when buyers ask. GEO works by publishing clear, specific pages the engines can find, trust and quote. Amaware, an AI visibility tool, tracks those answers daily and writes the pages.

What is generative engine optimization (GEO)?

Updated 19 October 2026.

GEO is one name for a job many businesses now have. We call it AI SEO, also called GEO (generative engine optimization) or AEO (answer engine optimization). All three mean the same thing: getting AI search to name you and cite your pages.

The work starts with a prompt. A prompt is a question a buyer asks an AI engine, such as which dentist to book or which law firm to call. The engine writes an answer, names a few businesses and links to a few pages.

GEO is how you become one of those names and links. Buyers now ask AI what to buy and who to hire. If your business is missing from the answer, a competitor gets named instead.

More people want to know what this means. In the US, "what is generative engine optimization" gets about 2,200 searches a month. That is 259% more than a year earlier (Google estimates, measured 1 October 2026).

Where did GEO come from? The original research paper

The name comes from a 2023 research paper. It is called "GEO: Generative Engine Optimization", by Aggarwal and others, and you can read it on arXiv at arxiv.org/abs/2311.09735. The paper studied how content gets cited in AI-written answers.

The authors also tested ways to raise the odds that a page gets cited. That gave the work its name and its first set of methods. Marketers picked up the term from there.

The shift the name points to is simple. A classic search engine shows a list of links. A generative engine writes the answer itself and cites a few sources inside it.

AEO is the older name for nearly the same idea. It comes from marketing work on featured snippets and voice assistants. GEO is the newer name, from the paper.

For a business, the paper boils down to a short to-do list. Write pages that answer the buyer's question plainly. Back them with specific facts, show up on the sites engines already read, and check whether the answers change.

How does generative engine optimization work?

An AI engine turns a buyer's question into a written answer in four steps. You can show up at each one.

1. It reads the question. The engine works out what the buyer wants and where they are. You show up here with pages that use the buyer's own words.
2. It searches the web. One question often becomes several smaller searches, called fan-out queries. You show up here with pages that answer each of those smaller questions.
3. It picks pages it trusts. The engine reads blogs, review sites, lists, videos and community threads. You show up here on your own site and on those other sites.
4. It quotes passages. The engine lifts short passages that answer cleanly and names the businesses in them. You show up here with a clear answer in your first lines, under a heading worded as the question.

Take a dental practice. A buyer asks AI for a family dentist in their town. The practice shows up when its own page answers that question and its review profiles and listings carry the same facts.

Now take an online store. A buyer asks where to buy a product the store sells. The store shows up through pages that answer that question directly, and through the lists and review sites that mention it.

The same steps hold for a law firm or a software company. The questions change. The way the engine finds and quotes pages does not.

What does Google's guidance say about AI Overviews and AI Mode?

Google says a page must be indexed and eligible to show in Google Search with a snippet to appear as a supporting link in AI Overviews or AI Mode. Its guide, AI features and your website, adds that "there are no additional requirements to appear in AI Overviews or AI Mode, nor other special optimizations necessary."

Two terms matter here. Indexed means Google has stored your page and can show it in results. A snippet is the short text preview Google shows under a result.

So for Google's AI surfaces, GEO is good SEO plus pages that answer the buyer's question in the first lines. Make sure Google can index the page. Make sure nothing on it stops Google from showing a snippet.

Then write for the passage. Put the answer under a heading that matches the question. Keep that answer short and specific, so it reads well when lifted on its own.

Google's guide covers Google's own AI features. ChatGPT, Gemini and Perplexity pick their sources their own way, so you check each engine you care about. For the full set of steps, read How do I get my business to show up in Google AI Overviews?.

What GEO tactics work in 2026?

Five steps work for any business, from a law firm to a software company. Do them in order, then repeat.

1. Answer the buyer's question in the first 60 words. Start the page with the answer, then give the reason. Engines lift the opening passage most easily when it stands on its own.
2. Word headings as questions. Use the phrasing buyers use when they ask AI. A heading that matches the prompt tells the engine where the answer sits.
3. Add a number with a date and a named source. Use a real figure from your business, such as a price, a count or a turnaround time. Say when it was true and where it came from.
4. Get onto the sites engines cite. Format helps an engine lift a passage. Getting named also depends on the review sites, lists, videos and community threads the engines already cite, so GEO work happens off your site too.
5. Check the answers again. Ask the engines the same prompts after you publish. One answer is a sample, and engines change their answers weekly, so you look for the pattern over days.

Start with the prompts that matter most to your sales. A dental practice might start with the questions new patients ask. An online store might start with the questions buyers ask before they choose where to shop.

How is GEO different from SEO and AEO?

GEO, AEO and AI SEO are three names for the same work. All three mean getting ChatGPT, Gemini, Google AI Overviews, Google AI Mode and Perplexity to name and cite a business. The names differ only in where they came from.

SEO is the older job of getting a page indexed and ranked in search results. It still matters. Google says its AI features rely on pages that are indexed and eligible for a snippet.

So GEO sits on top of SEO. SEO gets your page into the index. GEO makes sure the page answers the buyer's question in a form engines can quote, and checks what the engines actually say.

AI SEO has a second meaning too: using AI to do SEO. Amaware does both. For the full side-by-side, read AEO vs GEO vs SEO: what's the difference?.

How Amaware does this

Amaware asks the engines your buyers' prompts every day. You pick three of five: ChatGPT, Gemini, Google AI Overviews, Google AI Mode and Perplexity. For ChatGPT, Gemini and both Google surfaces, we capture the answer a logged-out person sees.

You see who gets named and which sites get cited. Every prompt that leaves you out becomes one thing to publish: a page, a video or a reply. Each is ranked by what gets you seen fastest and comes with a brief.

Amaware writes the article in your voice, then tracks when AI cites it. Connect Claude or ChatGPT and your AI does the steps for you. We never promise a ranking or a citation. We measure the real answers and show what changed.

Starter is $97 a month for 50 prompts and 4 articles a month that you publish yourself. Every plan starts with 7 days free with a card on file. See what AI says about you.

FAQ

Who wrote the original GEO research paper?

The name comes from a 2023 paper, "GEO: Generative Engine Optimization", by Aggarwal and others, published on arXiv. The paper studied how content gets cited in AI-written answers. It also tested ways to raise those odds.

What does Google say about showing up in AI Overviews?

Google says a page must be indexed and eligible to show in Google Search with a snippet to appear as a supporting link in AI Overviews or AI Mode. Its guide adds that "there are no additional requirements to appear in AI Overviews or AI Mode, nor other special optimizations necessary."

Is GEO the same as AEO and AI SEO?

Yes. AI SEO, GEO and AEO are three names for the same work: getting ChatGPT, Gemini, Google AI Overviews, Google AI Mode and Perplexity to name and cite a business. GEO comes from the 2023 research paper. AEO is the older marketing name from featured snippets and voice assistants.

What GEO tactics work in 2026?

Start with the questions your buyers ask AI. Answer each one in the first 60 words of a page, under a heading worded as the question, and add a number with a date and a named source. Get listed on the review sites, lists and threads the engines already cite. Then check the answers again.

How do you measure generative engine optimization?

Ask the engines your buyers' questions on a schedule and record who gets named and which pages get cited. One answer is a sample, and engines change their answers weekly, so daily checks show the pattern. An AI visibility tool such as Amaware runs those checks every day for you.

Does GEO replace SEO?

SEO stays. Google's AI Overviews and AI Mode cite pages that are indexed and eligible for a snippet, so classic SEO still does its job. GEO adds two jobs on top: answering buyers' questions in a form engines can quote, and checking what ChatGPT, Gemini and Google AI say about you.