AI Glossary

AI is software that handles tasks which normally need human thinking. It can read messages, answer questions, sort information, and spot patterns. Modern AI learns from examples instead of following fixed rules.

Why it matters for your business: AI now sits inside everyday business tools. Booking systems, phone answering, invoicing, and marketing tools all use it. You do not need technical knowledge to benefit. You need the right tool for your sector.

Machine learning is how AI improves through experience. The software studies thousands of examples and learns the patterns. More examples make it more accurate. Nobody programs each rule by hand.

Why it matters for your business: This is why AI tools get better over time. A scheduling tool learns your busy periods. A quoting tool learns your pricing patterns. The tool adapts to how your business actually runs.

Generative AI creates new content on request. It writes emails, drafts social posts, produces images, and summarises documents. You describe what you need in plain language. The tool produces a draft in seconds.

Why it matters for your business: Content that took an hour now takes minutes. Quote follow-ups, review responses, job ads, and newsletters all get faster. You edit a draft instead of facing a blank page.

An LLM is the engine behind tools that read and write text. It has studied enormous amounts of writing and learned how language works. ChatGPT, Claude, and Gemini all run on LLMs.

Why it matters for your business: Any tool that drafts replies, summarises calls, or answers customer questions has an LLM inside. Knowing the term helps you cut through sales jargon when comparing tools.

NLP is the technology that lets software understand everyday human language. It reads emails, hears speech, and works out what people mean. It powers chatbots, voice assistants, and call transcription.

Why it matters for your business: NLP is why customers can type a question in their own words and get a useful answer. It also powers tools that turn phone calls into written notes and action lists.

A token is the small chunk of text an AI reads or writes. A short word is one token. Longer words split into several. AI tools often price their plans by tokens processed.

Why it matters for your business: Token limits explain some pricing tiers. A plan with more tokens handles longer documents and more conversations. Check token allowances when comparing plans that look similar on price.

The context window is how much information an AI can hold in mind at once. It covers your conversation, your documents, and your instructions. A bigger window means the AI remembers more.

Why it matters for your business: A small window forgets the start of a long document. A large one reads your full price list or contract in one go. Tools with bigger context windows handle bigger jobs.

Prompt engineering is writing instructions that get good results from AI. Clear, specific requests produce better output. Vague requests produce generic output. Small wording changes make a real difference.

Why it matters for your business: A saved set of good prompts turns AI into a reliable assistant. Write the instruction once, reuse it daily. Your quotes, replies, and posts come out consistent every time.

A chatbot is software that holds conversations with your customers. It answers common questions, captures enquiry details, and books appointments. It works on your website, social pages, or messaging apps. It never sleeps.

Why it matters for your business: Enquiries arrive at all hours. A chatbot answers instantly while you work or rest. Customers get answers, you get captured leads instead of missed ones.

Conversational AI is the advanced version of a chatbot. It understands natural questions instead of matching keywords. It handles follow-up questions and remembers the conversation. Voice versions answer your phone.

Why it matters for your business: This is the difference between a menu of canned answers and a real conversation. Modern reception tools, booking assistants, and phone answering services all run on conversational AI.

An AI agent completes multi-step tasks on its own. You set the goal, it works out the steps. It can look up information, fill in systems, send messages, and report back. Agentic AI is the industry name for this approach.

Why it matters for your business: Agents move AI from answering questions to doing work. Chasing an unpaid invoice, booking a job, and updating the customer record can become one instruction. This is the fastest-growing area in business AI.

A CRM is the system that holds every customer detail in one place. Contact details, job history, quotes, and conversations all live together. Modern CRMs use AI to score leads and draft follow-ups.

Why it matters for your business: No more details lost in text messages and notebooks. Anyone in your team sees the full customer picture. Follow-ups happen on time because the system prompts them.

Online booking lets customers pick a time slot themselves. The system shows your real availability, takes the booking, and sends reminders. AI versions fill cancelled slots and reduce no-shows.

Why it matters for your business: Phone tag disappears. Customers book at midnight if they want. Automatic reminders cut no-shows, and your calendar fills itself while you do the actual work.

A virtual assistant is a real person who works for you remotely. VAs handle admin, enquiries, bookkeeping, social media, and customer follow-up. They work set hours or flexible blocks through a service provider.

Why it matters for your business: Some tasks need human judgment, not software. A VA builds rapport, handles exceptions, and makes decisions. The strongest setups pair AI tools for volume with a VA for the human moments.