These past few days Jev has suddenly gone viral on X.
Reviewed growth-related Jev use cases to understand why a model limited to Choice, Score, and Yes-No answers drew attention.
The original post, translated
These past few days Jev has suddenly gone viral on X. To be honest, my first reaction was that I didn't get it: a model that can't write articles, can't generate code, and only answers Choice / Score / Yes-No, why would so many people be excited? I went through all the growth-related cases I could find, and only then did I gradually understand what it might be changing.
Show the original post in its source language ▾
这几天 Jev 在 X 上突然爆火。 坦白说，我第一反应是没看懂：一个不能写文章、不能生成代码，只回答 Choice / Score / Yes-No 的模型，为什么会有这么多人兴奋？ 我把能找到的增长相关 case 翻了一遍，才慢慢理解它可能在改变什么。
The post above is a machine translation from zh; the untranslated text is in the fold-out.
Engagement when collected
Numbers are a snapshot taken from X when the case was added to the library (schema v1, collected 2026-09-19); they will not match today.
Where this case fits
Filed under general Jev builds. In the pattern Jev is built for, the model answers a bounded question per step — and ordinary code acts on the answer, because the answer is already a value rather than a paragraph. Browse the full case library for the work it sits next to.
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Last updated: 2026-09-22 · sources & corrections · every card links to its author's original post