# Formula reference

Every Hunch formula, with its Google Sheets and Excel spelling, arguments, what it returns and what it costs. Blank cells and repeated texts are free, and answers are cached for six hours.

## Pages

- [HUNCH: the probability that the answer is yes](https://hunchsheet.app/docs/hunch.md): Reference for =HUNCH in Google Sheets and =HUNCH.ASK in Excel: syntax, arguments, return value, real examples, how to word the question, costs and limits.
- [HUNCHPICK: one option from your list](https://hunchsheet.app/docs/hunchpick.md): Reference for =HUNCHPICK in Google Sheets and =HUNCH.PICK in Excel: options with descriptions, an other bucket, confidence and full probabilities, with real outputs.
- [HUNCHSCORE: a position on your own scale](https://hunchsheet.app/docs/hunchscore.md): Reference for =HUNCHSCORE in Google Sheets and =HUNCH.SCORE in Excel: ordered levels, weighted scores, labels and indexes, with real outputs and ranking tips.
- [HUNCHMULTI: several questions, one read of the text](https://hunchsheet.app/docs/hunchmulti.md): Reference for =HUNCHMULTI in Google Sheets and =HUNCH.MULTI in Excel: up to 10 yes/no questions per row, header-cell questions, costs and real outputs.
- [Errors and cell messages](https://hunchsheet.app/docs/errors.md): What every Hunch message in a Google Sheets or Excel cell means and how to fix it: no key, 0 credits, trial used, range too large, daily limit, #NAME? and more.
- [How Hunch works](https://hunchsheet.app/docs/how-it-works.md): What happens when a Hunch formula runs: batching, caching, the Jev model and why it returns calibrated probabilities instead of generated text. Plus what is stored.
- [Credits, pricing and limits](https://hunchsheet.app/docs/credits.md): How Hunch pricing works: one credit per answered row, 100 free rows, $29 for 5,000 rows, $19 for 25,000 more, what is free, daily limits and refunds.