Jev · System One Model

Five classic dilemmas,
judged by a model that
can only decide.

Jev never writes prose back — it reads a scenario (state) and answers typed questions with calibrated probabilities. We fed it five famous thought experiments and asked three things of each: is this a real dilemma, which ethical framework fits it best, and how contested is it.

Input state + questions A scenario, plus typed asks: noul, choice, score.
Model jev‑latest POST /v1/systemone · 70–500ms, no generated text.
Output typed answers A probability, a choice + distribution, a score + confidence.

Every card below shows the same three questions run against a different scenario.

Utilitarian — maximize overall well‑being
Deontological — duties & rights
Virtue ethics — character
Contractualist — what we'd agree to

The dilemmas

5 scenarios

Moral difficulty, compared

0–3 scale
0 · not contested3 · deeply divisive