Privacy
This page covers the whole site in plain terms. It is short because the site does not do very much with your data.
The playground
When you press Run in the playground, the text you typed and the question definitions for the selected template are sent from your browser to this site’s server, which forwards them to OpenRouter, which forwards them to TypeSafe to run the Jev model. The answer comes back the same way. Don’t paste anything confidential into the playground.
That chain has three hops, and we can only speak for the first one with certainty:
This site. We do not store anything. Our server only relays the request to OpenRouter and the response back to you — it does not write your prompt or Jev’s answer to a database or a log.
OpenRouter. By default it does not log prompt content — that only happens if you opt into prompt logging in exchange for a small discount, which we have not done. It does keep request metadata (things like latency, token counts, and cost) for billing and usage reporting. We checked this ourselves: pulling one of our own requests from OpenRouter’s generation endpoint returned only that kind of metadata, with no prompt text in it.
TypeSafe. As the model provider at the end of the chain, TypeSafe handles your data under its own policy. OpenRouter is explicit that it does not change what a provider stores upstream, so what TypeSafe retains, and for how long, is not something we know or control.
Because that last hop is outside our visibility, don’t paste anything confidential into the playground.
Cookies
If you arrive at this site with a utm_source parameter in the URL (for example, from a link we posted somewhere), we set a cookie holding that value for 30 days. It is used only to see which channels bring visitors to the site. If your URL has no utm_source parameter, no cookie is set by this mechanism.
Accounts
This site has no account system. There is no sign-up, no login, and no form on this site that asks for your name, email address, or any other personal information.
Who runs this site
Jev AI is an independent site, not affiliated with or endorsed by TypeSafe. Operator identity and contact details are not published on this page yet.