System One models

Oct
15
Jev announcement banner showing a box around a ball and another box in an empty image, illustrating why apps need a separate presence check.

Jev gets experimental image input, and Jev 1.14 can locate objects in images

Ask Jev 1.14 where something is in a photo and it returns a box around it. If the thing isn't in the photo, it still returns a box, so apps should also ask whether it's there.
3 min read
Sep
22
Four-step diagram for evaluating System One models: define answers, gather hard cases, test each approach, and score answers and probabilities.

What are System One models? Jev and its open-source alternatives

TypeSafe's Jev returns typed answers and probabilities instead of text. Laya, Nimble, Kev and OpenThai now offer open versions of the same idea. This guide covers how they work, their limits and test results, and when a plain classifier is the simpler option.
7 min read