razorback16/openjev
Open, Jev-compatible System One decision server on DiffusionGemma
From the publisher
README & documentation
Source previewRead the project’s overview, installation instructions and usage examples. The original README is the source of truth.
Fast, calibrated, typed decisions from an open model. OpenJev is an open-source "System One" decision server. Send it a state and a set of typed questions (yes/no, choice, score). It returns a probability and a confidence for every answer in tens of milliseconds. It reads the answers straight off the model's probabilities. It generates no text and parses nothing, so an answer cannot go off-schema. Questions can also ask about images. OpenJev speaks the same wire API as TypeSafe's Jev, so their SDKs work against it unchanged. It runs DiffusionGemma 26B-A4B (Apache-2.0) two ways: through vLLM on an NVIDIA GPU, or in-process through MLX on Apple silicon. Both backends also serve text generation on an OpenAI-compatible /v1/chat/completions, at no extra GPU memory. OpenJev is an independent project. It is not affiliated with or endorsed by TypeSafe AI. Or with curl: Question types: confidence is 1 − H(p)/ln K. It is…
Read the full README ↗ · Preview checked 2026-09-21T08:26:40.772Z
Inside the original README — Document outline
- OpenJev
- Try it
- API
- Extensions
- Text generation
- How it works
- Run your own
- NVIDIA GPU
- Apple silicon
- Settings
- Caveats
- Development
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Documentation belongs to its respective authors. Reported project/model license: Apache-2.0. A listing is not a grant of reuse or training rights. Confirm the document’s own terms at the source.
What this repository does
Open, Jev-compatible System One decision server on DiffusionGemma
Repository facts
- Owner
- razorback16
- Primary language
- Python
- Stars
- 232
- Forks
- 20
- Open issues + pull requests
- 2
- License
- Apache-2.0
- Archived
- No
- Default branch
- main
- Created
- 2026-09-18T09:15:33.000Z
- Last push
- 2026-09-21T05:08:27.000Z
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