awesome-system-one
List of System One decision models, open implementations, agents, tools, SDKs, baselines and benchmarks, with a sortable web version.
This repository is mostly documentation or write-up rather than runnable code.
Overview
Awesome System One Models by andyrewlee covers Jev, the first such model, plus hosted and open alternatives and the agents, tools, SDKs and benchmarks built around them. It explains the idea simply: state and typed questions in, a choice, score or yes/no probability out, fast and cheap enough for routing, classification, verification and agent supervision.
Sections are framed by need: models to call (including open-weight Clef, CLM, d1, GLiNER2.5-Decide and Jev-Omni), open implementations to train or run, agents that pick the next click, ready-made tools, SDKs and adapters, cheaper classifier baselines, benchmarks and background reading. A web version at system-one-models.com sorts entries by stars and growth.
What the decision model decides
| Type | Question | Answers |
|---|---|---|
| Other | Which decision model or tool fits a given need?(inferred) | — |
How it works
- Pick a need
- Browse that section
- Use the web version to sort by stars and growth
Strengths
- Includes classifier baselines
- Need-oriented structure
Caveats
- Curated list
Getting started
Browse https://system-one-models.comAt a glance
- Type
- Project
- Status
- production
- Has code
- no
- Has tests
- no
Use cases and integrations
How curated lists describe it
A list of System One models (also called decision models): Jev, the first, plus…
wh000wh000/awesome-jev-live
Frequently asked questions
Does it include non-Jev models?
Yes, hosted and open alternatives like Clef, d1 and CLM.
Why list baselines?
For when a cheaper classifier can do the same job.
Is there a website?
Yes, system-one-models.com.
Related projects
Awesome JEV gallery: curated papers, open reproductions, benchmarks and independent evaluations for Jev and System One models.
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ArticleproductionCurated list of decision models across vendors: hosted APIs, open models, inference techniques, runtimes, SDKs, apps, benchmarks and papers.
ArticleproductionCurated list of the open System One ecosystem: open models, independent benchmarks, calibration and constrained-decoding tools.
ArticleproductionAuto-updated table of 28 System One decision models, hosted and open, with maker, approach, size, licence and Jev API support.
ArticleproductionIndependent directory of about 950 projects built on the open Laya decision model, browsable by platform and use case.
Articleproduction