What Are AI Agents for Business?
An AI agent is software that uses artificial intelligence to plan and carry out a series of steps towards a goal. You give it a job, such as "research this new lead and draft a reply", and it works out what to do, uses the tools it has been given, checks the result and hands back finished work.
That's the big difference from AI assistants like ChatGPT, Claude or Copilot used on their own. An assistant answers the question you type. An agent goes further: it can gather context from your CRM, read an email, look up account details, write the draft and update the record, then ask a person to approve the parts that matter.
Most AI agents for business today run on large language models, the same kind of AI models behind the chat tools you may already use. The model handles the natural language processing: reading a messy email, understanding customer intent, writing a sensible reply. The agent design around it handles the rest: which tools it may use, which steps it must follow, and when it has to stop and ask.
You'll also hear the term agentic AI. It simply means AI systems that act, not just answer, and agentic systems like these need clear limits. Agentic AI systems are still new, so we keep every build practical, with a defined scope and a person in charge.