Term · AI
AI assistant
An AI assistant helps you with your work: it writes along, summarises and looks up information. You decide what you do with it.
In short
An AI assistant is software with a language model that helps you with your work. You ask a question or give an instruction, and the assistant produces a draft, a summary or an answer. Some assistants also search your own documents and email.
What is an AI assistant?
An AI assistant is a tool with AI that helps you with your work. It produces drafts, summarises long texts and answers questions. You talk to it in plain language, as you would with a colleague.
An assistant works for you or your team. That is how it differs from a chatbot, which usually talks to customers.
How does an AI assistant work?
Inside the assistant is a language model. A general assistant, such as ChatGPT, mainly works with what you put into the chat window yourself. Other assistants sit inside software you already use. The business version of Microsoft Copilot, for example, works in Word, Outlook and Teams. According to Microsoft, it only shows email and files that the user has access to themselves.
You can also have an assistant work with your own documents, such as manuals, work instructions or product information. It then first looks up the right passage and answers with it. That technique is called RAG. You can read more about it in What is an AI assistant on your own documents?
Example in an SME
A made-up example
At a technical company, new employees often spend a long time searching through folders of work instructions. An AI assistant on those instructions answers a question such as "How do I set up this pump?" and names the document where the answer can be found. The employee reads that passage before getting to work.
What should you watch for?
- Permissions. An assistant that searches your files sees what the user is allowed to see. Are the permissions on your folders too broad? Sort that out first.
- Data. Use a business version with agreements about your data, not a free account.
- Checking. An assistant can also make mistakes. Have it name its source, so you can check it.
Do you want an assistant that answers from your own manuals or product information? I build that as a bespoke solution, in the systems you already use. Read more about AI in your business.
Frequently asked questions
What is the difference between an AI assistant and an AI agent?
An assistant helps and makes suggestions. You take the next step. An AI agent also carries out steps itself, such as looking something up and then creating a task in another system.
Can an AI assistant work with my own documents?
Yes. Sometimes that is possible with software you already have, or with a bespoke assistant. Which route fits depends on where your documents are stored and who is allowed to access them.
Sources: Microsoft Learn: Data, Privacy, and Security for Microsoft Copilot and the Dutch Data Protection Authority (Autoriteit Persoonsgegevens): using an AI chatbot can lead to data breaches (in Dutch). Consulted on 7 October 2026.
Written by Bart van Engelenhoven Founder of Uniekaiconsultancy in Ede, the Netherlands. Bart analyses how SMEs work and builds software, integrations and AI applications himself. Last updated: 7 October 2026
Read more
Term
Chatbot
A chatbot holds a conversation in text or speech. The difference between a chatbot with fixed answers and an AI chatbot, and what to watch for.
Read moreTerm
RAG (retrieval-augmented generation)
RAG lets a language model search your own documents first and then answer, with a reference to the source. How it works and what to look out for.
Read moreArticle · 10 min read
What is an AI assistant on your own documents?
Ask your own manuals and procedures questions: how an AI assistant on your documents works, what your office suite already does and what to watch.
Read moreNext step
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