How much an AI agent costs to build

How much does it cost to build an AI agent?

Written by Miroslav Jugović. Published October 5, 2026.

Agent for one process

$10,000 to $25,000, 2 to 4 weeks

Agent at the core of an MVP

$25,000 to $50,000, 4 to 8 weeks

Model usage

tens to a few hundred dollars a month, on your account

Fix window

30 days after a Feature Sprint

Two sizes cover most agents

Most business agents fall into one of two sizes. An agent that takes over one process, such as reading invoices, sorting support email or updating a CRM, is a Feature Sprint. An agent that is the heart of a new product, with users, roles and payments around it, is a Product Sprint.

Agent	Price	Time	Example
One process	$10,000 to $25,000	2 to 4 weeks	Reads incoming invoices, fills the fields, sends unclear ones to a person
Core of a product	$25,000 to $50,000	4 to 8 weeks	An app where the agent drafts the work and users approve it

Both are fixed prices. The quote is one number, and the number does not change if we underestimated.

Where the money goes

The model call is the cheap part. Most of the work is around it:

Integrations. The agent has to read from and write to your email, CRM, ERP or database, with the right permissions.
A review step. Actions that are hard to undo, such as payments or messages to customers, wait for a person to approve them.
An evaluation set. Real cases from your data, with the right answers, so every change to the agent is measured before it ships.
Production. Deployment on your cloud account, monitoring, a runbook, and 30 days of fixes.

What makes an agent cost more

Four things push a build to the top of its range or into the next one: more systems to connect, actions that need approval rules, unusual cases that need their own evaluation data, and more than one process in the same build. One agent that does one job well is cheaper and more reliable than one agent that does five.

What it costs to run

Model usage is billed by the provider on your own account. An agent that handles a few thousand items a month usually costs tens of dollars. An agent that writes long documents or runs many steps per task can reach a few hundred. Hosting is usually $20 to $200 a month. We measure the cost per request in the first week and show you the number.

How this applies to us

A 30-minute call and a one-page brief are enough to quote most agents. You get a written price in three business days. If you are not sure the agent will be accurate enough, start with a proof of concept on your data.

Follow-up questions.

Is an AI agent more expensive than a chatbot?

Usually, yes. A chatbot that answers questions from your documents reads and replies. An agent also acts in your systems, for example it creates tickets or updates records, so it needs integrations, permissions and a review step for risky actions. That work, not the model, is most of the price.

Can we test an agent on our data before paying for production?

Yes. A proof of concept runs the agent on your real data for 2 to 4 weeks and measures how often it is right. It is priced as a Feature Sprint, so you know the cost before you start.