Does the result prove the system is ready?

Preset prices are dated list-price snapshots; confirm them before approving spend.

Free tool / AI Cost Calculator

AI Cost Calculator

Estimate monthly and annual token spend with dated model rates, caching, infrastructure and growth assumptions you can inspect and edit.

Current status: Live

Budget before building

Available now

Estimate monthly and annual token spend with dated model rates, caching, infrastructure and growth assumptions you can inspect and edit.

Open the free tool →

Bring: Request volume, token assumptions, caching, infrastructure and growth.
You get: Monthly, annual and per-request estimates with a model comparison.
Know the limit: Preset prices are dated list-price snapshots; confirm them before approving spend.

Local by default

The five file and AI engineering tools run in your browser without an account, provider call or analytics. The workflow map can optionally hand a result to the project form only when you choose.

Use it for

Comparing model choices and testing whether realistic request volume fits a monthly operating budget.

How it works

The calculator multiplies dated input, cached-input and output rates by your usage assumptions, then adds infrastructure and a chosen growth buffer.

Example workflow

Compare a support assistant at 10,000 monthly requests across models, then export the assumptions before approving a budget.

Common questions

Does my input leave the browser?: The five file and AI engineering tools run in your browser without an account, provider call or analytics. The workflow map can optionally hand a result to the project form only when you choose.
Does the result prove the system is ready?: Preset prices are dated list-price snapshots; confirm them before approving spend.