Bring images to Jev.
Ask a photo anything, set a goal, or wire up an if/else decision tree over it — get back calibrated, typed answers, not a guess dressed up as prose.
Powered by Jev, TypeSafe's System One model — a decision engine that returns typed, calibrated probabilities instead of generated text. Jev itself only reads text, so a vision model bridges the gap: it describes your image in detail, and Jev reasons over that description.
Try it yourself
Open to anyone, no sign-in — a few requests per hour, on the house.
Start from a playbook
Drag images here, or click to browse
Up to 4 photos · PNG, JPG, or WEBP
Give a goal and Jev gets a verdict, plus a decision path drafted for you if you don't write one.
Plain language conditions — Jev decides how to evaluate each one. Branches can nest.