Why Some AI Tools Know About Your Business (And Others Don’t)

By James Harbottle - JNH Media

If you’ve ever asked an AI assistant about your business and got a completely wrong

answer, you’re not alone. It happens to businesses every day and there’s a straightforward reason why.

It all comes down to how different AI tools gather their information.

How AI Search Engines Gather Information: Core Knowledge vs. Live Search

Not all AI search engines process information the same way. When an AI builds an answer about your business, it operates in one of two distinct modes depending entirely on the type of question asked: trained parametric memory or real-time web retrieval.

Trained Memory (The Core Brain)

Every foundational AI model—whether it powers ChatGPT, Claude, or Google Gemini—has an internal "brain" built from a historical snapshot of the internet. This includes billions of web pages, articles, and public records captured up to a specific date, known as the training cutoff. Once this data is locked in, the intensive process of training and safety-testing the model begins.

Because of this timeline, an AI relying strictly on its core memory operates on a delay. For example, if your company rebranded, launched a new service, or opened a new office after that cutoff date, the model's core brain simply doesn't know it happened. It is pulling from historical data, which can easily be months or even a year old.

Real-Time Retrieval (The Live Web Layer)

To solve this delay, AI engines rely on a second mode: live search. When a user asks a time-sensitive, local, or highly specific question—such as "Who are the best SEO agencies in Bristol?"—the AI recognises that its internal historical memory isn't enough. Instead, it triggers a live web search.

Tools like Perplexity, Google's AI Overviews, Gemini, and ChatGPT dynamically deploy search crawlers to scan the current internet. They act much like a traditional search engine: finding the most relevant, up-to-date web pages, reading the content in milliseconds, and synthesising that live data into a direct, current response.

Why This Matters for Your Business

If a potential customer asks an AI “who are the best SEO agencies in Bristol?” the answer they get depends entirely on which AI search engine they’re using.

For live search AI tools, your website content today directly influences whether you get mentioned. Good, well-structured content can start showing up in AI answers within weeks.

For snapshot-based AI tools, it’s a longer game. You need to have been present, credible, and well-referenced on the web before the last training cutoff — which could be over 12 months ago. No matter how good your website is today, these tools won’t know about it until the next time they retrain the model.

A smart approach targets both: optimise your content now for the live search tools, while building the kind of credible, well-structured, widely-referenced presence that gets absorbed into future AI training cycles.

So what should you do?

Start by making sure your website content is clear, well-structured, and answers the questions your customers are actually asking. Make sure your name and credentials are visible — AI tools favour content from identifiable, credible people. And consider getting your business mentioned on other reputable websites, directories, and publications.

If you're after some more in depth information on how to get cited in AI Search, see our GEO Strategy: How to gain brand visibility from ai search post. This article focuses on Off-Page signals, which take a dedicated strategy and time to establish - businesses taking notice of this now stand a significantly better chance of gaining ai citations in the long term.

If you're looking for shorter term fixes you can apply, see our article on GEO Strategy: On-Page GEO, which focuses on On-Page changes you can make to your website that stand you in a better chance of appearing in ai search citations.

This is the foundation of Generative Engine Optimisation — and unlike traditional SEO, the businesses that start now have a genuine early mover advantage.

For more information

If you’d like to understand how your business currently appears across AI tools, please get in touch for an AI Search Audit.

Written by James Harbottle, JNH Media — GEO and SEO Consultant based in South West England. Disclaimer: The views and opinions expressed in this article are solely those of the author and do not necessarily reflect the official policy or position of any other agency, organisation, employer, or company. All references and data sources have been cited appropriately. The information provided is for educational purposes only; the author accepts no liability for any results or actions taken based on the findings presented in this post.