What Is AI Search and What Does It Mean for Your Business?

AI search in plain English

Traditional search shows you 10 blue links. You scan the results, click one, read it, maybe go back and try another. It's been the same model for 25 years.

AI search changes this. When you type a question into Google now, you often see an AI-generated answer at the top of the page before any links. Google synthesises information from multiple websites and writes a response. Same with ChatGPT Search and Perplexity - they answer your question directly, citing sources.

For users, it's more convenient. For businesses, it changes the rules of search marketing entirely.

Which AI search tools matter for Australian businesses?

There are three main tools to understand:

• •Google AI Overviews: Built into Google Search - the one your customers are already using. Appears for roughly 15-20% of searches, skewed toward informational and research queries. This is the highest priority for most Australian businesses.
• •ChatGPT Search: OpenAI's search product, used by ChatGPT subscribers. Growing fast but still a fraction of Google's volume for commercial queries.
• •Perplexity: An AI-native search engine popular with tech-forward users and researchers. Smaller audience, but often an early signal of where search is heading.

For most Australian SMEs, Google AI Overviews is where to focus first.

How AI search changes the traffic equation

If AI search answers a question directly, the user might not click through to any website at all. This is called zero-click search, and it's increasing.

For some queries - "what's the GST rate in Australia?" - that's fine. You were never going to convert that visitor anyway. But for queries like "best accountant in Perth" or "how to choose a Google Ads agency", AI search is now synthesising an answer from several websites and citing them as sources.

What is GEO and AEO?

Two terms have emerged to describe optimising for AI search:

• •GEO (Generative Engine Optimisation): The practice of structuring your content so AI systems can parse, understand, and cite it.
• •AEO (Answer Engine Optimisation): Focused specifically on tools that answer questions directly - Google AI Overviews, Perplexity, ChatGPT Search.

In practice, GEO and AEO overlap significantly. Both involve structuring content in a way that's easy for AI to synthesise - which turns out to look a lot like very good, well-structured SEO content.

What this means practically for your business

A few concrete things to act on:

• •Your content needs to answer questions clearly and directly. AI systems prefer answer-first (BLUF) format. The old SEO trick of burying the answer to make people read more doesn't work when AI can skip to the next source.
• •You need to be a recognised entity. Google's AI systems draw on what Google knows about your business - your Google Business Profile, structured data on your site, brand mentions across the web.
• •Schema markup matters. Structured data (Organisation, Person, FAQ, Article schema) tells AI systems exactly who you are and what you do.
• •E-E-A-T is the filter. Experience, Expertise, Authoritativeness, and Trustworthiness are how Google evaluates whether your content is worth citing.

How quickly can you get cited in AI search?

Initial AI Overview appearances for well-optimised content typically happen within 60-90 days. Entity recognition in Google's Knowledge Graph usually takes 4-8 weeks. Full brand citation across multiple AI platforms builds over 3-6 months of consistent work.

It's not instant - but it's faster than traditional SEO rankings, and the citation effect compounds over time as your brand becomes more recognised.