Observed arrival · 2026-09-22
Jev, the Probability-Returning Judge
Jev takes a state and typed questions, then returns a probability for each one instead of a language-model yes/no.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Developers building agents and automated workflows
- Worth noticing
- A request contains one state and three typed questions; the page says responses arrive in about 300 ms.
Field notes
Jev separates observation from judgment by accepting a state and typed questions, then returning numeric outputs for application code to handle. Its examples include a booking confirmation check that distinguishes an exact 7:00 PM reservation from a merely plausible success message. The page also exposes a plain-fetch route, token pricing, and a limitation: it has not published a reliability curve.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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