Question 1

How much does it cost to run an AI agent?

Accepted Answer

The cost varies based on the LLM provider, request volume, and infrastructure. Cloud API costs typically range from $50–500+/month per agent depending on usage. Self-hosting with open-source models can reduce costs by 40–70% but requires upfront infrastructure investment and ongoing maintenance.

Question 2

Is self-hosting AI agents cheaper than using cloud APIs?

Accepted Answer

For high-volume workloads (1,000+ requests/day), self-hosting is usually cheaper. For low-volume use cases, cloud APIs are more cost-effective since you avoid fixed infrastructure costs. The break-even point depends on your specific usage patterns.

Question 3

What are the hidden costs of running AI agents?

Accepted Answer

Hidden costs include DevOps time for maintenance and monitoring (5–15 hours/month), storage for conversation logs and vector databases, networking/egress fees, security patching, and the opportunity cost of managing infrastructure instead of building features.

AI Agent Cost Calculator

Configuration

Cloud API

Self-Hosted

Or skip the complexity

Frequently Asked Questions