How AI Search Works (And How to Get Cited)

TL;DR

AI search answers a question directly instead of handing you ten blue links. Tools like ChatGPT, Perplexity and Google AI Overviews pull from their training data and a handful of trusted sources, then name four or five businesses in the reply. To get cited, you need to be clearly defined, widely referenced across the sites these tools read, and easy for machines to crawl.

People used to type three or four words into Google. "Best CRM software." Now they open ChatGPT and type the whole thing: "affordable CRM for a small Australian construction business with five staff." Analysis of millions of AI prompts shows the average question is far longer and more specific than a Google search.

That shift matters more than it first looks. If your buyers are asking AI these questions and your business isn't in the answer, you're invisible at the exact moment they're deciding who to call. This post covers how AI search works under the hood, why it rewards different things than Google, and a checklist you can start on this week.

How AI search actually works (the five steps)

Strip away the hype and AI search follows a fairly predictable pipeline. Say someone asks, "accounting software for small business." Here is what happens next.

• It answers from memory first. The model checks what it already knows from its training data. If it's confident, it can answer without touching the web at all. This is why a brand the model has "heard of" has a head start.
• It runs a web search for harder questions. For fresher or more specific queries, it fires off several searches at once. About 31% of ChatGPT prompts trigger a search like this. The other two-thirds lean on training data and what the model already knows about your brand, which is why being known matters as much as being crawlable.
• It reads a handful of sources. It pulls from roughly eight domains, often review and comparison sites rather than company homepages. For the Australian market that means G2, Capterra, ProductReview.com.au and Finder carry real weight.
• It checks your brand. It cross-references your own site. Does what you claim match what other sources say about you, and can it actually reach your pages? If your site contradicts the review sites, or the crawler can't load your content, the model gets nervous and reaches for a competitor it trusts more.
• It writes one answer. It merges training data, web sources and brand information into a single reply that names four or five businesses, sometimes with links.

That last step is the whole game. There's no page of ten results to scroll through. There's one answer with a short list. For "accounting software for small business" the reply might name Xero, MYOB, QuickBooks and one or two others, and that's it. If you're not on the list, you don't exist for that buyer.

Why AI search rewards different things than Google

Google trained us to think in keywords and rankings. AI search runs on a different logic, and three things change.

Longer questions mean the AI is matching meaning, not keywords. When someone types a full sentence, the model looks for content that genuinely answers it in plain language. A page stuffed with the right phrases but no real answer gets passed over.

Consensus matters. AI looks for agreement across independent sources before it will confidently name you. One excellent page on your own site isn't enough if nothing else on the web backs it up. The model treats a claim that only you make as a claim it can't trust yet.

Entity clarity matters. The AI needs to understand who you are, what you do and where you do it, described in consistent terms everywhere it looks. If your website says one thing, your LinkedIn says another and a directory lists an old address, the model gets a muddled picture and plays it safe by leaving you out.

Each platform cites differently

There's no single lever to pull, because each tool trusts different sources.

ChatGPT leans on authoritative, encyclopedic content. Wikipedia is its single most-cited domain, at around 7.8% of all citations. If your industry has a credible reference site, being accurate and present there helps.

Perplexity runs a live web search for every query and leans heavily on community discussion. Reddit is its top source, at roughly 6.6% of citations. Genuine, helpful presence in the communities where your buyers talk shop carries real weight here. The deeper guide on getting cited by ChatGPT and Perplexity goes through each platform's citation behaviour in detail.

Google AI Overviews lean on existing search authority. Around 97% of AI Overviews cite at least one page from the top 20 organic results, with Reddit and YouTube heavily represented. In practice, your normal Google ranking is the price of entry.

The takeaway: you can't optimise for "AI" as one thing. The work is being credible across the specific sources each platform trusts.

How to rank in AI Overviews

Short answer: earn a top 20 organic ranking for the query, then make the page easy to quote. Because roughly 97% of AI Overviews cite a page from the top 20 organic results, classic SEO is still the entry ticket. Once you're ranking, answer the question directly in the first 40 to 60 words of the relevant section, use clear headings, and add structured data so Google can parse the page cleanly. AI Overviews reward pages that are both authoritative and easy to lift a sentence from. The full playbook is in How to rank in Google AI Overviews.

The practical playbook

Here's the checklist. You could hand this to your team or work through it yourself.

Get your entity straight. Use the same business name, description and location across your website, Google Business Profile, LinkedIn and any directories you're listed in. The AI needs one clear story about who you are, not five slightly different ones. Fix the old addresses and abbreviations first, because they're the cheapest wins.

Earn third-party mentions. Get reviews and listings on the sites AI actually reads: G2, Capterra, ProductReview.com.au and the directories for your industry. Show up where your buyers already discuss their options, which for some niches includes Reddit. These mentions are the consensus the model is looking for.

Structure pages for extraction. Answer the question in the first 40 to 60 words of each section. Phrase your H2s as the questions people actually ask. Add FAQ and Organization schema so machines can read you without guessing.

Keep your traditional rankings. AI Overviews pull from the top organic results, so classic SEO still feeds your AI visibility. This is not a replacement for SEO. It runs on top of it.

Open the gate. Make sure your site lets the major AI crawlers fetch your pages, and that key content isn't locked behind JavaScript the crawler can't render. The JavaScript SEO guide covers what to check. If you're on a modern framework like Next.js, the same rule applies and the details matter; the Next.js SEO guide goes through them.

One note for Australian businesses. Around 80% of ChatGPT citations go to .com domains and only about 0.5% to .au. Local credibility still helps, but you're competing in a global pool, so authority and clear sourcing carry more weight than a local domain.

How to know if it's working

You don't need a dashboard to start. Run the prompts your buyers would use and see whether you get named. Type the real question, the way a customer would. Something like "best [your service] in [your city]" or "[your product category] for small business," and read who the tool names. Do this manually each month, or use a tool that monitors AI visibility if you want it tracked automatically.

Then watch your AI Overview impressions in Google Search Console. They're reported alongside your normal search data, so you can see when Google starts featuring you.

Keep it light. The point is to confirm the work is paying off, not to build a reporting habit that eats your week.

The opportunity

AI search rewards businesses that are clearly defined, widely referenced and easy for machines to read. Most businesses aren't any of those things yet. That gap is the opportunity, and it won't stay open forever.

If you want to know where you stand, book a free AI visibility audit. I'll run the prompts your buyers are using and show you exactly where you show up and where you don't.

Frequently asked questions

How is AI search different from a normal Google search?

Google returns a list of links and lets you choose. AI search reads the sources for you and writes one answer that names a few options. You're either in that answer or you're not.

How does ChatGPT decide which brands and sources to cite?

It starts with its training data, runs web searches for harder questions, reads about eight sources (often review and comparison sites), checks your own site for consistency, then merges it all into one reply. Brands that show up consistently across trusted sources get named.

Does Perplexity search the live web for every question?

Yes. Perplexity runs a fresh web search on every query and leans heavily on community sources like Reddit, which makes it more current than tools that answer mostly from training data.

How do I get my business mentioned in AI search answers?

Make your entity consistent everywhere, earn mentions and reviews on the sites AI reads, structure your pages so answers are easy to lift, and keep your traditional search rankings. There's no single trick. It's consistency across all of them.

Do Google AI Overviews use the same ranking as normal search results?

Largely, yes. Around 97% of AI Overviews cite at least one page from the top 20 organic results, so your normal Google ranking strongly influences whether you appear.

Do I still need traditional SEO if I want to rank in AI search?

Yes. AI Overviews pull from top organic results, and AI models read the same authoritative sites that rank well. AI visibility builds on good SEO rather than replacing it.

How long does it take to show up in AI search?

It varies. Entity and schema fixes can register within weeks, but earning the third-party mentions and consensus that AI trusts usually takes months.

How can I track whether AI tools are citing my site?

Run your buyers' questions through the major tools manually, or use an AI visibility monitoring tool. Watch your AI Overview impressions in Google Search Console alongside your normal search data.

Ready to find out where your business stands? Book a free AI visibility audit.