Tasks per month
1,000
Agent cost planning
Estimate the API cost of multi-step agents, tool-using workflows, research loops, and automated task runners.
Start with these editable numeric assumptions, then adjust the calculator fields to match your own traffic and token usage.
Tasks per month
1,000
Steps per task
6
Input tokens per step
1,800
Output tokens per step
900
Run the calculator to see projected cost and usage volume.
Enter your usage details, then select Calculate estimate to see your projected cost.
Estimated cost = input usage cost + output usage cost + supported optional charges.
Agent costs often multiply because one task can require several model calls instead of a single response.
Use monthly and yearly estimates to decide whether tasks need cheaper routing, limits, or caching.
Compare simple and complex task paths because retries and tool loops can materially change cost.
Anthropic
Reasoning-capable option to evaluate for multi-step tasks.
Input $15.00 / 1M, output $75.00 / 1M.
Open modelAnthropic
Reasoning-capable option to evaluate for multi-step tasks.
Input $15.00 / 1M, output $75.00 / 1M.
Open modelAnthropic
Reasoning-capable option to evaluate for multi-step tasks.
Input $2.00 / 1M, output $10.00 / 1M.
Open modelAnthropic
Reasoning-capable option to evaluate for multi-step tasks.
Input $3.00 / 1M, output $15.00 / 1M.
Open modelEstimate provider, model, token, and monthly AI API cost.
Plan SaaS AI cost per user and product margin.
Forecast spend from known input and output token volumes.
Forecast monthly requests, token volume, and API cost from usage assumptions.
Agents can make multiple model calls per task for planning, tool use, retries, validation, and final output.
Map the common path for one task, count expected model calls, then add a small allowance for retries or review steps.
Often yes. Route simple steps to cheaper models, cap loops, shorten tool output, and cache repeated context when appropriate.