Less hype. More useful work.

USEFUL AI NOTES

AI Workflow Cost Planner

Calculate workload costs from your rates, retries and cache assumptions. Compare three scenarios and export the breakdown.

Loading your tools…

HOW THIS WORKSPACE FITS YOUR DAY

Bring the task. Make something useful.

01

Describe the workload

List recurring tasks and the number of monthly runs. Enter input/output tokens and extra-attempt assumptions for each task.

02

Bring your own rates

Add input, output and cached-input rates in one currency. Record where you checked them and include fixed monthly fees.

03

Compare three scenarios

Inspect lower, planned and higher volumes. Export the assumptions and breakdown as a report, CSV or JSON for discussion.

Before you begin

Are model prices updated automatically?

No. Example rates are fictional. Replace them with current rates from the provider you intend to use, and record the source and date.

How are retries and caching calculated?

Extra attempts apply to both input and output. Cached input share applies to each attempt. Fixed fees are added once per month; taxes and unlisted charges are excluded.

Does changing the currency convert the numbers?

No. It changes the currency label only. Enter all rates and fixed fees in the same currency before comparing costs.

Where is my project saved?

Projects stay in this browser, separated by your signed-in account. Download a project backup before changing devices or removing browser data. The site does not provide cross-device project sync.

Welcome to Useful AI Notes

Welcome to your workspace

Log in

Sign up

A link to set a new password will be sent to your email address.

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.

A free account does not purchase or unlock premium apps. You can choose an individual app or All App Access after signing in.