After the Jev model became popular, an open-source version
Trained a small Jev-style model on Qwen2.5-0.5B with a LoRA fine-tune so it could run and be trained locally on a MacBook.
The original post, translated
After the Jev model became popular, an open-source version of Jev immediately came out, both can be trained and inferred locally, you can try it first. A small Jev-type model built based on Qwen2.5-0.5B, can be trained and run on a MacBook. (Connected a LoRa fine-tuned qwen2.5)
Show the original post in its source language ▾
Jev模型热后，马上出来了开源版本的Jev，都是可以在本地进行训练和推理的，可以先体验。 一个基于 Qwen2.5-0.5B 构建的小型 Jev 型模型，可以在 MacBook 上进行训练和运行。（接了一个LoRa微调qwen2.5）
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