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system-one

System One Lite is a proof-of-concept HTTP service for constrained decisions with a local language model. Send text or JSON plus one or more typed questions. The service returns pr

51 ★ on GitHub

What it is

System One Lite is a proof-of-concept HTTP service for constrained decisions with a local language model. Send text or JSON plus one or more typed questions. The service returns probabilities over the answers you declared.

Where the decision sits

system-one calls the hosted decision API rather than running its own weights. That keeps the project small and means its behaviour moves whenever the vendor ships a new model version. It also means an API key and a network round trip sit in the path of every decision.

Models it references: Jev.

How active it is

Created 2026-09-16, last pushed 2026-09-18, 51 stars and 9 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.