A FIELD GUIDE TO JEV / VOL. 01
The best of Jev. Real projects, practical guides and ideas from across the internet.
Diogo Almeida@CompleteSkepticLAUNCH POSTDiogo Almeida introduces Jev, TypeSafe’s structured decision model. Watch the launch film and explore the original thread for the model’s approach, examples and author-reported performance.
TypeSafe AI@typesafeaiOFFICIALTypeSafe highlights Jev’s typed-output approach: applications provide state and questions, then act on probabilities, choices or scores. The linked announcement also covers the Venice API integration.
x.comAnswers your code can useExplore this project ↗TypeSafe AI@typesafeaiOFFICIALTypeSafe announces public access to Jev without a waiting list. The official console is the starting point for trying typed decisions in your own application.
x.comJev opens to everyoneExplore this project ↗TypeSafe AI@typesafeaiOFFICIALTypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
Four official signals. A fresh starting point on each visit.
95 resources
AI-assisted summaries and translations. Check original sources for context and performance claims.
Rust port of TypeSafe system-one-adapter (LLM-backed system_one evaluations).
github.comcodeitlikemiley/system-one-adapter-rustExplore this project ↗Source-linked curation
Jev-style parallel constrained decisions for any MLX model on Apple Silicon. Typed, schema-valid JSON in one forward pass.
github.combnsd55/jevmlxExplore this project ↗Source-linked curation
Type-safe one-decision-per-token decoding engine for autoregressive LLMs, inspired by Jev.
github.comTypeAR-AI/TypeARExplore this project ↗Source-linked curation
Jev-style calibrated decision model (Choice/Score/Noul) on Qwen3.5-0.8B.
github.comshamazharikh/qwen-rlcdExplore this project ↗Source-linked curation
Semantic test matchers for Vitest and Jest, powered by TypeSafe's Jev model. Write expectations in plain English, get calibrated probabilities back.
github.comrealZachi/jevtestExplore this project ↗Source-linked curation
One-pass typed decisions with calibrated probabilities (System One style model), fine-tuned from Qwen3.5-2B.
github.comMapika/deciderExplore this project ↗Source-linked curation
A research project on GitHub conducting nine experiments and 28 predictions with fixed parameters, focusing on Jev's performance metrics.
github.comwillkelly/jev-evaluationExplore this project ↗Source-linked curation
Replicating Jev with a local LLM.
github.comArgos1111/jev_localExplore this project ↗Source-linked curation
TypeSafe AI System One (Jev) task plugin for QuantumNous/new-api — native /v1/systemone, synchronous evaluation, token billing.
github.comFFatTiger/new-api-plugin-typesafeExplore this project ↗Source-linked curation
A chatbot built on a model that cannot generate text (TypeSafe AI's Jev, driven autoregressively).
github.comBewinxed/jevgptExplore this project ↗Source-linked curation
TypeSafe Jev demonstration for new analyzation — experimenting with Jev for fast analysis of news and tickers.
github.com0xnairb/research_deskExplore this project ↗Source-linked curation
Probability-aware evaluation for typed decision models: calibration, selective risk, latency, and reproducible benchmarks.
github.comAbdelStark/jev-benchmarksExplore this project ↗Source-linked curation
Papers, open reproductions and independent evaluations behind System One models and Jev.
github.comOmniJev/awesome-jev-galleryExplore this project ↗Source-linked curation
CLI for TypeSafe AI's Jev evaluation model — typed questions in, structured JSON answers out.
github.comjtsang4/jev-cliExplore this project ↗Source-linked curation
Typed JSON inference with DiffusionGemma, with Every and Jev benchmark results.
github.comJoshuaSP/open-jevExplore this project ↗Source-linked curation
Jev 1.13 reward-model evaluation across 8 benchmark tracks, with an interactive report and 54-row SOTA comparison.
github.comgoya4140/jev-reward-model-evaluationExplore this project ↗Source-linked curation
Measures how well TypeSafe's RLCD-Jev model spots real secret credentials in file snippets.
github.comteyhouse/jev-secret-detectionExplore this project ↗Source-linked curation
A research project on GitHub uses Jev with Qwen3 models on an NVIDIA DGX Spark system.
github.comabhishek085/open-spark-jevExplore this project ↗Source-linked curation
Stop guessing confidence thresholds: calibrate, threshold, and drift-check typed decision models (TypeSafe Jev) against an LLM teacher.
github.comabhixhek/jevcalExplore this project ↗Source-linked curation
A research project auditing Jev's performance with the Spanish language.
github.commarcosmartinez/jev-acentoExplore this project ↗Source-linked curation
Independent Jev 1.13.0 behavior study: report, controlled prompt experiments, raw results, and offline verification.
github.comRINNECODER/jev-behavior-studyExplore this project ↗Source-linked curation
Zero-shot spam filtering with TypeSafe Jev Noul questions, compared with TF-IDF baselines.
github.combitnovus/jev-spam-evalExplore this project ↗Source-linked curation
If you're experimenting with jev it will be easier from here.
github.comutk2103/jev-studioExplore this project ↗Source-linked curation
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