What it does
jeff serves a Jev-compatible System One API using GLiFormer weights for Choice, Score and Noul decisions.
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How Jev fits
The official TypeSafe SDK can target this local server, but inference uses GLiFormer and its own probability and confidence calculations.
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Getting started
Use Python 3.12 and uv, download the checkpoint, set JEFF_API_KEYS and point the client at localhost:8000.
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Scope and limits
Choice and Score questions can affect one another unless isolation is enabled. Reported token counts are not comparable to Jev billing.
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Evidence checked:
Project facts
- Relationship to Jev
- Local alternative
- Evidence
- Documented
- Language
- Python
- License
- MIT
- Origin
- Original repository
- Repository status
- Not archived
- Created
- 2026-09-19
- Last code update
- 2026-09-20
- GitHub stars
- 260
- Evidence checked
- Sep 30, 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.
Evidence commit: 34b32f99a727c47b679adde33f4702a001e02979
Discovered through: awesome-jev, typesafe-field-guide.
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