Artificial intelligence (AI) is software that can do things we used to think needed a human: understanding language, recognising images, spotting patterns and making predictions. You have probably used it already, whether you asked ChatGPT a question, let your phone sort your photos, or read a Google AI Overview at the top of a search.
How modern AI works
Most of the AI tools people use today are built on large language models. A language model is trained on a huge amount of text, such as books, websites and articles. From that it learns how words and ideas usually fit together. When you ask it a question, it predicts a useful answer one word at a time, based on everything it has learned.
It is not looking up a single answer in a database. It is building a response from patterns. That is why AI can write, summarise, explain and brainstorm so well, and also why it sometimes gets facts wrong.
The main types of AI you will meet
- Chat assistants like ChatGPT, Claude, Gemini and Copilot, which answer questions and help with writing and planning.
- AI search such as Perplexity and Google AI Overviews, which read the web and give you a direct answer with sources.
- Image, voice and video tools that create or edit media from a written description.
- AI built into everyday software, from email and spreadsheets to accounting and customer service tools.
What AI is good at
- Turning a rough idea into a first draft in seconds.
- Summarising long documents, emails or reports.
- Answering questions in plain English.
- Comparing options and explaining the trade-offs.
What AI is not good at
- Guaranteeing facts. AI can sound confident and still be wrong, so important details need checking.
- Knowing things it was never shown. If information about your business is missing or unclear online, AI has to guess.
- Judgement calls that depend on context only you have.
Why this matters for your business
More and more people now ask an AI tool when they want a recommendation, instead of scrolling through a list of links. The AI reads what it can find about businesses like yours and gives one answer. If your information is clear and easy for AI to read, you are far more likely to be part of that answer.
Want to know what AI tools say about you today? Book an AI visibility check and we will show you.