Intro to Jev · 2Writing or picking
Generative model · LLM

✍️ writes

free text, one token at a time
Discriminative model · classifier

🎯 picks

"Win a free iPhone!!! Click here"
spam
97%
not spam
3%
You already use them each one trained for a single task
📧
Spam filterspam · not spam
⭐
Review sentimentpositive · neutral · negative
📥
Gmail tabsPrimary · Promotions · Social
Jev is a classifier, but you give it the options on every request.