Jev for Sheets™ — FAQ

Quick answers about the add-on, costs, and getting started. For step-by-step instructions, visit the Setup guide.

What is Jev for Sheets?

Jev for Sheets™ is a Google Sheets™ add-on that uses TypeSafe AI's Jev model to classify text, score it against a rubric, and answer yes/no questions through spreadsheet formulas. It can help you categorize customer feedback, suggest a team for an incoming request, or score sentiment. See a formula example on the homepage.

What is a System One model?

System One is TypeSafe’s name for AI models designed to make structured decisions that software can use directly. Jev is its first public model; in Jev for Sheets, you ask a question through a formula and get a label, a score, or a TRUE/FALSE answer. Read TypeSafe’s introduction to System One models and Jev for the model’s design and capabilities.

Is Jev for Sheets free?

The add-on has no fee. It uses your own TypeSafe account, and TypeSafe API usage may incur charges; each nonblank formula evaluation makes a request. In a shared spreadsheet, all collaborators' Jev formulas use the connected account's API usage.

Do I need an API key?

Yes. Create a TypeSafe account and API key, save the key in the add-on's API key & connection menu, and select Connect this spreadsheet. Keep the key in the settings menu, not in a cell; the Setup guide walks you through the connection.

What does Jev for Sheets send to TypeSafe?

For classification, scoring, and yes/no formulas, it sends the cell value you supply, your question, and any labels or score levels you provide. The advanced JEV formula sends your supplied JSON, and your connected API key authenticates requests. Read the Privacy policy for details on processing, storage, and deletion.

How do I install Jev for Sheets?

Install it from Google Workspace Marketplace, then enable Use in this document for each spreadsheet where you want to use it. Connect your TypeSafe key and add the sample worksheets or enter a formula. Follow the Setup guide for the exact steps, or visit Support if you get stuck.