AI Agent Cost Estimator

Find out what it actually costs to run an AI agent per month. No surprises. Real numbers from production deployments.

1 Choose your LLM

Claude Sonnet
$3 / $15 per 1M tokens
Best balance of cost & quality
Claude Opus
$15 / $75 per 1M tokens
Maximum capability
GPT-4o
$2.50 / $10 per 1M tokens
OpenAI's flagship
Claude Haiku
$0.25 / $1.25 per 1M tokens
Fast & cheap for simple tasks
GPT-4o Mini
$0.15 / $0.60 per 1M tokens
Budget option
Gemini 2.0 Pro
$1.25 / $5 per 1M tokens
Google's latest

2 Estimate your usage

Conversations per day 50
Avg. messages per conversation 6
Avg. tokens per message (in+out) 1,500

3 Add infrastructure & tools

☁️ Free hosting $0
☁️ Paid hosting $20
🗄️ Database $10
🧠 Vector DB $15
📊 Monitoring $25
🔒 Domain + SSL $10
⚡ Zapier/Make $30
⚡ n8n (free) $0
📧 Email API $20
🔍 Search API $15

Your Estimated Monthly Cost

$ 47 /mo

~$1.57/day · ~$0.94 per conversation

LLM API
$47
Infrastructure
$0
Monthly tokens
13.5M

That's 8-16x cheaper than a part-time virtual assistant ($400-800/mo) — and your agent works 24/7.