One time · $19 · no subscription
The same math, in a file you keep.
The calculator is free. The workbook is for the week a vendor changes a price, or you have twelve features instead of one loop. Yellow cells are inputs. Everything else is a formula.
What you get
- Rates. The same list prices as the site, dated, with a source link. Edit a yellow cell when the vendor page moves.
- Loop. Forty steps, one row each, so you can see the step that crosses into long-context pricing. The website goes to 200 steps. This sheet stops at 40 so every step stays visible.
- Features. Twelve rows for a product that is more than one agent. The first row stays linked to the loop sheet. The other rows are token totals you type.
- Sensitivity. A small grid of step counts and runs per day, using short-context rates. A cell reads “over threshold” when that corner would cross into long-context pricing, instead of quietly keeping the short rate. The Loop sheet prices those steps one row at a time.
- A short reading guide, PDF, covering the recurrence and the invoice lines this file cannot see.
What you do not get
- A login, a seat license, or an update subscription. When prices move, you edit the sheet, or you come back and buy a later file if you want one.
- Tax, legal, or purchasing advice. It is a calculator.
- Your provider’s invoice. Reasoning tokens, retries, and minimum cache sizes are still yours to put in.
Checkout is not open yet
Checkout is a payment link on an account opened for Looptally. It is not embedded here until that link exists. The refund rule is the one printed on that checkout.