How much does it cost to start an AI agent business?

A lean AI agent startup can launch for $200-1,000/month, covering API tokens, hosting, domain, and basic tools. A team with salaries, multi-agent infrastructure, and paid data sources can burn $5,000-20,000/month.

What is the biggest cost in running AI agents?

LLM API usage is usually the largest variable cost. Token volume scales directly with users, so choosing efficient models and caching aggressively reduces burn.

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AI Agent Startup Cost Calculator

Estimate what it actually costs to launch and run an AI-native business for the first year.

Team & Labor

Founders (unpaid)

Paid engineers

Avg engineer salary ($/yr)

Other monthly labor ($)

Infrastructure & Tools

LLM API spend ($/mo)

Hosting / VPS ($/mo)

Vector DB / storage ($/mo)

Tools (GitHub, CI, domains) ($/mo)

Local GPU hardware ($ one-time)

Data / API subscriptions ($/mo)

Cost Summary

Monthly burn

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First-year total

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LLM % of burn

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People % of burn

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How to read this

Lean solo founder: $200-1,000/mo — APIs, hosting, and tools dominate.
Small team (2-3): $5,000-15,000/mo — salaries become the biggest line item fast.
Scaling: $20,000+/mo — add reliability, compliance, and multi-agent infrastructure.
Local hardware: One-time GPU cost amortized over the year. Compare with our LLM cost calculator.

AI Agent Startup Cost Calculator

Team & Labor

Infrastructure & Tools

Cost Summary

How to read this

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