The Jev launch post
Diogo 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.
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Recent activityA FIELD GUIDE TO JEV / VOL. 01
The best of Jev. Real projects, practical guides and ideas from across the internet.
Diogo 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’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
TypeSafe announces public access to Jev without a waiting list. The official console is the starting point for trying typed decisions in your own application.
TypeSafe 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.
Start with the Launch Post. Explore four official signals.
94 resources
AI-assisted summaries and translations. Check original sources for context and performance claims.
Jev offers structured decision-making for security workflows with high speed.
x.comJev for security engineeringExplore this project ↗Source-linked curation
Classifies tax documents using an LLM pipeline for efficient processing.
Source-linked curation
Jev enables Grok Bot to control real Chrome for faster, automated tasks instead of slow look-and-click methods.
x.comJev driving real Chrome from Grok BotExplore this project ↗Source-linked curation
Open-source AI email triage for Gmail. Sorts your inbox into Needs reply, Updates, Promos, Sales and Spam with Jev, TypeSafe AI's decision model, via Vercel AI Gateway. Read-only, runs locally, 1,000 emails in about a minute for 3 cents.
github.comfazlerocks/jevmailExplore this project ↗Source-linked curation
SQL with natural-language predicates, powered by TypeSafe's Jev. Filter, rank, classify and score rows by meaning — batched, cached and cost-guarded.
github.comEugeneBoondock/jevsqlExplore this project ↗Source-linked curation
Matched-precision comparison against a private fine-tuned classifier.
x.comInternal classifier field noteExplore this project ↗Source-linked curation
A .NET 10 and React 19 application for fast, structured AI-powered ticket triage using TypeSafe Jev.
github.comGhrezaKh74/JevTicktRouterExplore this project ↗Source-linked curation
A developer project exploring decisions using a classifier as a next-token predictor.
github.comerik-dunteman/ChatJevExplore this project ↗Source-linked curation
Turn any open model into a classifier/jev endpoint.
github.comfeatherless-ai/simple-jevExplore this project ↗Source-linked curation
A developer project integrating Home Assistant with Jev for processing user input without an LLM.
github.comallenporter/home-assistant-typesafeExplore this project ↗Source-linked curation
Three composable judgment pipelines on TypeSafe's Jev: support-ticket triage, observability alert triage, and a deploy-risk gate.
github.comshivam2003-dev/typesafe-triage-guardExplore this project ↗Source-linked curation
Typesafe.ai System One Model Jev navigating a Neo4j graph by using a classifier over neighbouring relationships.
github.comjexp/neo4jevExplore this project ↗Source-linked curation
Open-source Jev log triage for OpenTelemetry. Score the signal before expensive LLM analysis.
github.comreachjalil/jevlogsExplore this project ↗Source-linked curation
ACME live support-call scoring demo with TypeSafe AI, Effect, SQLite, React, Vite, and Turborepo.
github.combrandonbryant12/transcript-scorecardExplore this project ↗Source-linked curation
A GitHub project for a Pareto-optimal OpenRouter router for Pi, decided by Jev.
github.comphilippdubach/pi-jev-routerExplore this project ↗Source-linked curation
Neon Function proxy for the Neon AI Gateway with TypeSafe Jev routing.
github.comandrelandgraf/safer-with-jevExplore this project ↗Source-linked curation
Calibration and confidence-based routing measured on Banking77: 80.2% accuracy at $0.103 per 500 decisions.
github.comFirasSX914/JanusExplore this project ↗Source-linked curation
Experimental semantic line search with TypeSafe Jev via OpenRouter. Python CLI with no runtime dependencies.
github.comlarguesa/jev-searchExplore this project ↗Source-linked curation
Async LangGraph workflow that gets a typed Jev Choice (invoice or general) and routes each inbound email to the matching handler.
github.comGiesN/typesafe-jev-workflowExplore this project ↗Source-linked curation
One direct Jev question per row against 12–14 Jev-scored dimensions with locally fitted weights on three classification tasks: 5,477 test rows, 25,174 Jev calls, $1.43. Decomposition wins on Japanese NLI (0.9076 vs 0.8373) but flags about 25× more hard benign rows as attacks (37.2% vs 1.5%).
agentjournal.devOne judge call vs twelve dimension scoresExplore this project ↗Source-linked curation
A developer project for model routing with caching and failover.
github.comwin4r/pi-jev-routerExplore this project ↗Source-linked curation
Short practical intro with a Python ticket-triage example.
mohammedshehu.comWhat is Jev?Explore this project ↗Source-linked curation