Free · Private · No sign-up

Know your AI bill before you ship.

Enter requests per day, tokens per call, agent steps and cache rate. Compare monthly cost across model tiers with your own prices.

Editable prices · any provider. Works on iPhone, Android and desktop.

Monthly cost comparison across model tiers

Features

Agent loops multiply cost — this shows by how much.

Agent steps

Multiply by tool-use loops per request.

Caching savings

See how cached input cuts cost.

Compare tiers

Large vs mid vs small model side by side.

Your prices

Edit $ per million tokens for any provider.

Copy summary

Paste an estimate into a proposal or ticket.

Private

No API key needed.

See it in action

Real screens from the app.

Monthly cost comparison across model tiers
Monthly cost comparison across model tiers

Who it is for

Real situations where AI Agent Cost Calculator saves time.

Founders

Price a chatbot feature before building it.

Engineers

Show the effect of caching and fewer agent steps.

Agencies

Quote clients realistic monthly running costs.

How it works

Up and running in under a minute.

  1. 1

    Workload

    Requests per day and tokens per call.

  2. 2

    Agent & cache

    Steps per request and cached share.

  3. 3

    Compare

    Read monthly cost per model tier.

Your data stays on your device

Everything you type stays in this browser on this device (localStorage). There is no account, no server database and no tracking of what you enter.

Frequently asked questions

 

Are the default prices current?

They are example rates. Edit them to match your provider’s pricing page.

Does it include cache write cost?

No, only cache reads; add a margin for writes and retries.

Is it free?

Yes, free with no sign-up.

Do I need an API key?

No. Nothing is called or uploaded.