How much does it cost to build an AI agent? While there’s no single price tag, market benchmarks shed some light on the matter. For a simple rule-based bot, US-based AI developers usually charge $5,000–$25,000. Such bots are best for FAQs or rigid workflows. Moderately advanced machine learning agents, which can handle specific tasks in industries like retail and education, cost $25,000–$80,000 to develop.