AEO guide 01
Answer engine optimization means making sure AI assistants can find accurate, specific information about your business and have a reason to mention it. For a local business, most of the work is ordinary SEO and listing upkeep, done carefully. Start with accurate listings, a website search engines can read, and a short monthly check of what assistants say about you.
← All answer engine optimization guidanceCustomer asks
Assistant searches
Sources are read
Answer is written
Some sources are cited
Why this matters
Customers now type or speak full questions into ChatGPT, Google's AI Overviews and AI Mode, Microsoft Copilot, Siri, and Alexa, and get a written answer back. Google says AI Overviews reach more than 2.5 billion people a month and that AI Mode has passed 1 billion monthly users. A Pew Research Center study of 900 U.S. adults' browsing in March 2025 found people clicked a regular search result on 8% of visits when an AI summary appeared, compared with 15% when it did not. More questions now end without a click to anyone's website.
Each assistant builds its answer from different sources: your Google Business Profile, your website, review sites such as Yelp, Bing's index, and articles that mention you. If those sources disagree, or if one is out of date, an assistant can repeat the wrong phone number or hours with confidence. Answer engine optimization is the work of keeping those sources accurate and giving assistants specific, first-hand information worth repeating.
Responsible practices
Answer engine optimization (AEO) and generative engine optimization (GEO) both describe getting your business mentioned accurately in AI-written answers. GEO comes from a 2023 academic research paper; other labels include "AI SEO" and LLMO. There are no agreed definitions, and Google says optimizing for its AI features is still SEO.
Most assistants search first and write second. Google says AI Overviews and AI Mode use "query fan-out," running several related searches across subtopics and data sources before writing a response. The assistant then summarizes what it found and links to some of the sources it used.
Google says there are no additional requirements to appear in AI Overviews or AI Mode: a page must be indexed and eligible to show with a snippet. The same basics apply as for regular search: let crawlers reach your site, put important information in text, link your pages together, and keep your Google Business Profile current.
Different assistants lean on different sources, such as Yelp for ChatGPT's business details and Bing for Copilot. Answers also change from one run to the next: one industry study of nearly 3,000 runs found less than a 1% chance that two runs listed the same brands. That means you need a few new habits, such as checking several assistants and asking each more than once.
Google's guidance asks for original, first-hand content rather than generic advice anyone could write. A peer-reviewed research paper found that adding quotations, statistics, and cited sources increased how much of a page a test AI engine reused. That test used a simulated engine and measured words reused, not calls or customers, so treat it as a hint to be specific, not a formula.
No one outside Google, OpenAI, or Microsoft controls which sources their assistants choose. Google says no third-party tool has access to its internal ranking or AI systems. Plan for steady upkeep over months, and measure whether customers find and contact you, not a single screenshot.
Worked example
Hypothetical example: a two-van heating and cooling company in a mid-size city wants to know what to do first about AI search. The owner spends about an hour a week for a month.
Most of the first month is fixing facts and making them readable. The monthly check then shows where to focus next.
First steps
Search your business name in ChatGPT, Google AI Mode, and Copilot, and note any wrong facts.
Claim your Google Business Profile, Bing Places, Apple Business, and Yelp listings if you have not already.
Check that your hours, phone, and service area appear as text on your website.
Write down the five questions customers ask most before they hire you.
Put a monthly 20-minute AI answer check on your calendar.
Confirm in writing that your website, host, and any firewall are not blocking search engines or AI search crawlers.
Show you where AI assistant traffic appears in Google Analytics 4 (GA4) and Search Console.
Explain any AEO work in plain terms, including what it changes and how you will check the result.
Avoid these mistakes
AI assistants decide what to show, change often, and can give different answers to different people, so mentions, citations, and recommendations are not guaranteed.
Questions business owners ask
Mostly. Google says optimizing for its AI features is still SEO, and its advice is the same basics: crawlable pages, useful original content, and an accurate Business Profile. What is new is that several assistants use different sources, answers vary from run to run, and you need a few new checks to see what they say about you.
Sometimes. AI answers often include links, and Google says clicks from results pages with AI Overviews are higher quality, meaning people stay longer. Independent research such as Pew's 2025 study found fewer clicks overall when an AI summary appears. Many local customers will call or book straight from the answer or your listing instead.
Not for Google. Google says you do not need new machine-readable files, AI text files, or special structured data to appear in AI Overviews or AI Mode. Accurate LocalBusiness structured data is still good practice for regular search.
Fixing a wrong fact in a listing can show up within days or weeks, depending on the platform. Earning reviews, mentions, and useful pages takes months. Because answers vary, judge progress over several monthly checks, not one.
Primary guidance
Get the basics right