open-jev-typed-decision-engine
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.
How it uses Jev
Open Jev — a typed decision engine you can train for free
Getting started
Colab (free T4, 30 min, no API key)
- Languages
- Python 55% · Jupyter Notebook 45%
- License
- Apache-2.0
- Last activity
- Sep 2026
- Added
- 2026-09-22
- Stars at snapshot
- 43
- Status
- Community listing
Source: community catalog. Details and metrics reflect the published community snapshot and are not a performance endorsement. Documentation details extracted from GitHub · the README.




