Laya uses a non-autoregressive model to answer choice, score and noul questions, with a router selecting checkpoints. Its self-hosted server exposes POST /v1/systemone for existing Jev clients; the underlying model is Laya rather than hosted Jev.
open-jev-typed-decision-engine — Local Jev Alternative
intikhab49/open-jev-typed-decision-engine
VerifiedLocal alternativeDocumented
open-jev-typed-decision-engine: Open reproduction of TypeSafe Jev: a 150M typed decision engine. Explore the Jev references, Python source code and similar projects.
Repository description: Open reproduction of TypeSafe Jev: a 150M typed decision engine (noul/choice/score in one non-autoregressive pass, calibrated confidence). 0.697 vs Jev's 0.727, 2.5x better calibrated, 4x faster, free. Trains on a Colab T4 in 30 min.
Get started
Clone the repository and follow its README for install and usage. JevHunt has not run this project.
git clone https://github.com/intikhab49/open-jev-typed-decision-engine.gitProject facts
- Relationship to Jev
- Local alternative
- Evidence
- Documented
- Language
- Python
- License
- Apache-2.0
- Origin
- Original repository
- Repository status
- Not archived
- Created
- 2026-09-19
- Last code update
- 2026-09-21
- GitHub stars
- 45
- Evidence checked
- Sep 29, 2026
- Metadata checked
- Sep 29, 2026
- Check status
- Up to date
Stars measure the whole repository, including work unrelated to Jev.
Evidence and scope
Documented records the linked documentation or source. JevHunt has not independently run or benchmarked this project.
# Open Jev — a typed decision engine you can train for free
Evidence commit: 5977431afb6a9272e034f63c3ec7f0ee5395df59
Discovered through: awesome-jev.
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