What is an AI agent?
A clear, no-jargon definition of what the term actually means in 2026. The four defining characteristics, how agents differ from chatbots and assistants, types of agents, what they can and can't do today.
Long-form pillar content for business decision-makers. Written to answer the question you actually have, not to rank for it. New guide every 2–4 weeks during 2026.
theagency47's guides are long-form, plain-language pillar articles on AI agents in 2026, written for non-technical business decision-makers, founders, partners, department heads. Each guide answers one clear question (what is an AI agent, how much does one cost, when to use one vs a chatbot) with concrete examples, comparison tables, cost breakdowns, and decision frameworks. The guides are not search-optimized boilerplate, they are the same material we would walk you through on a discovery call, written down once so you can read it on your own time.
theagency47 · Updated May 2026A clear, no-jargon definition of what the term actually means in 2026. The four defining characteristics, how agents differ from chatbots and assistants, types of agents, what they can and can't do today.
Side-by-side comparison of AI agents and chatbots, capability boundaries, cost differences (typically 10×), and a decision framework for which to buy. The differences that matter in 2026.
Real cost ranges in 2026, SaaS subscriptions ($50–$2K/month), custom builds (€2.5K–€150K+), operating costs, hidden TCO factors, break-even formulas. AI agent cost vs employee cost. Five-question test to pick your tier.
The 7-phase methodology we use to take an AI agent from discovery to production. What "training" actually means, the four components you customize, timeline and costs per phase, and what to do yourself vs. hire for.
The category did not exist 24 months ago. Here is the definition, the deliverables, how AI agent agencies differ from consultancies and SaaS, and the five questions that tell a real one from a rebranded one.