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system-one
Batched single-token choice inference for open language models, compatible with TypeSafe
39 ★ on GitHub
What it is
Turn any LLM into a System One model like Jev: a fast general classifier that you can supply a set of questions to and get an answer in a single forward pass.
Getting started
From the README:
pip install -e .Where the decision sits
system-one runs its own weights or its own runtime rather than calling a hosted API, so its decisions do not depend on a vendor being up or on a key being funded. The trade is that the model is now yours to keep current.
How active it is
Created 2026-09-17, last pushed 2026-09-18, 39 stars and 6 forks when we read it on 2026-11-02. Everything in this category is weeks old at most, so a stale push date means something different here than it would on a mature project. Check the repository before you depend on it.
Find out what your data actually supports
We turn your historical decisions into a frozen test set, then tell you which model, which threshold, and how much of it you can safely automate.