Il post di lancio di Jev
Diogo Almeida presenta Jev, il modello di decisione strutturato di TypeSafe. Guarda il filmato di lancio e esplora il thread originale per l'approccio del modello, esempi e prestazioni riportate dall'autore.
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Recent activityA FIELD GUIDE TO JEV / VOL. 01
Il meglio di Jev: progetti reali, guide pratiche e idee da tutto il web.
Diogo Almeida presenta Jev, il modello di decisione strutturato di TypeSafe. Guarda il filmato di lancio e esplora il thread originale per l'approccio del modello, esempi e prestazioni riportate dall'autore.
L'annuncio ufficiale di lancio di TypeSafe introduce il laboratorio e indica agli sviluppatori di Jev. Include il filmato di lancio di Diogo Almeida e l'introduzione originale.
TypeSafe annuncia l'accesso pubblico a Jev senza lista d'attesa. La console ufficiale è il punto di partenza per provare le decisioni tipizzate nelle proprie applicazioni.
TypeSafe evidenzia l'approccio di output tipizzato di Jev: le applicazioni forniscono stato e domande, quindi agiscono su probabilità, scelte o punteggi. L'annuncio collegato copre anche l'integrazione dell'API Venice.
Start with the Launch Post. Explore four official signals.
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AI-assisted summaries and translations. Check original sources for context and performance claims.
Demo che mostra Jev che seleziona i modelli AI più adatti per compiti di generazione video e immagini su Higgsfield.
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Classificatore che valuta in tempo reale la difficoltà delle istruzioni, permettendo un modo rapido per migliorare l'interazione con l'utente.
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A demonstration of Jev's capability to quickly categorize a large volume of Hacker News posts.
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A community post about using Jev for incident triage in Box, returning boolean results with probabilities.
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A prototype that classifies symptoms and updates diagnoses using medical ontologies during live clinical consultations.
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Real-time Discord moderation bot: Jev evaluates messages and metadata in parallel to catch phishing, spam, and social engineering with a progressive escalation ladder.
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A guide on using Jev to route between models and block risky tool calls.
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A community post detailing a dashboard that classifies X posts across eight dimensions using Jev for content research.
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A community post presents a codebase complexity classifier using Jev, aiming to address overengineered code.
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A community example demonstrating how Jev can classify company invoices into accounting categories rapidly.
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Analyzes 100,000 X posts in 20.4 seconds using 14 yes/no questions per post for viral potential assessment.
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Runnable Jev examples through OpenRouter for immediate implementation.
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A 26-sheet construction plan set was classified in 2.9 seconds using Jev with an LLM pipeline, costing $0.0052 and matching GPT-4.1 and GPT-6 Astra performance.
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DuckDB extension that classifies rows in CSV, Parquet, or DuckDB tables with Jev, about 10 seconds per 1,000 rows.
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Pre-alpha PostgreSQL extension for TypeSafe AI (Jev) categorical classification.
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A project using Jev for skill routing in an agent system, based on community development.
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An ad blocker extension using AI for real-time classification and removal of ads.
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An image classifier using OCR and Jev processes 900 images in 40 seconds.
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SuperX integrato con Jev consente una valutazione rapida dei post, analizzando 61 domande per post in meno di un secondo con alta accuratezza nella previsione del potenziale virale.
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Jev classifies 500 emails quickly and inexpensively, demonstrating its efficiency in processing tasks.
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Classifies tax documents using an LLM pipeline for efficient processing.
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Jev is a System One model on OpenRouter that provides decisions with probabilities.
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An educational Jev-like visual inference experiment on Apple Silicon: shared context, direct candidate scoring, and local visual demos.
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A GitHub project for a Pareto-optimal OpenRouter router for Pi, decided by Jev.
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Short practical intro with a Python ticket-triage example.
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A Jev-powered system that analyzes PDFs page by page to determine which require OCR processing.
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Calibration and confidence-based routing measured on Banking77: 80.2% accuracy at $0.103 per 500 decisions.
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Jev is demonstrated as a classification model with practical examples.

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A .NET 10 and React 19 application for fast, structured AI-powered ticket triage using TypeSafe Jev.
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A GitHub project routing tasks by selecting model tier, tools, skill, and effort.
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LaneBreak — support ticket priority+routing via TypeSafe Jev.
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Classify Git commit diffs and messages with Jev. Bug fixes, security fixes/CWEs, and change types.
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Jev evaluates the pacing of a frontier-AI essay written by @DarioAmodei.
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Typed, policy-driven decision workflows on top of TypeSafe AI Jev: confidence routing, fallbacks, evaluation, and RAG patterns for TypeScript apps.
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Comment-moderation playground: paste a comment, Jev decides what to do with it.
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Turn any open model into a classifier/jev endpoint.
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Matched-precision comparison against a private fine-tuned classifier.
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Uses Jev to decide which AI model to use before generating output, based on prompt and quality requirements.
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Jev offers structured decision-making for security workflows with high speed.
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A project classifying 1,018 AI research papers using Jev, achieving low cost and fast processing for organizing academic work.
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A real-time computer assistant using Jev and local Whisper to process voice input, classify actions, and interact with the screen through a Swift app for accessibility.
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A developer project exploring decisions using a classifier as a next-token predictor.
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Experimental semantic line search with TypeSafe Jev via OpenRouter. Python CLI with no runtime dependencies.
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Diffusion-style pixel art out of a classifier: 256 parallel per-pixel Jev questions plus refinement passes.
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SQL with natural-language predicates, powered by TypeSafe's Jev. Filter, rank, classify and score rows by meaning — batched, cached and cost-guarded.
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A GitHub project that uses Jev to triage and route posts from the live Bluesky firehose with human oversight.
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Typesafe.ai System One Model Jev navigating a Neo4j graph by using a classifier over neighbouring relationships.
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A resource detailing a test of Jev on 12 real-world scenarios, including speed, cost, and practical applications.

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Jev is utilized for decision-making processes on Cloudflare, including support routing and risk management.
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A task using Jev to score 3,000 kids' snacks with multiple criteria in 28 seconds.
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A setup where Jev selects between different AI models for specific tasks, streamlining model usage in a single terminal.

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A tool that scores video ad shots in 1.5 seconds using Maxfusion and Jev, processing over 450 ads in under three minutes.
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LlamaIndex reranker + router powered by TypeSafe Jev — typed scores/choices, cheaper than LLM-as-judge.
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An open-source project that helps select relevant Claude Code skills by prioritizing frequently used ones through Jev integration.
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GitHub project for content moderation with category-specific probability thresholds. Enables automated content filtering.
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Jev demonstrated over 5x faster performance than other models in testing.
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Helper n8n community node for Jev by TypeSafe. Classify, route, and score text with questions you define, and get a probability for every answer so unsure items can go to review.
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TypeSafe (Jev) vs DeepSeek-flash: side-by-side speed/token/cost/accuracy comparison across invoice extraction, email classification, and reranking.
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A GitHub Action using Jev for automated PR triage and classification.
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A developer project for lead scoring in Clay using Jev.
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A guide explaining Jev's approach to making typed decisions rather than processing text.
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A demo showing how to make open source models behave like Jev using inference engineering and scoring endpoints for decision-making.
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Jev enables natural language search for Zillow listings, classifying properties by non-standard filters.
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PulseLane — clinic triage decisions via TypeSafe Jev.
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jev-router (skill). A developer project using Jev to select appropriate models for prompts in coding tasks.
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A system tested on 1,500 emails for classification effectiveness. Demonstrates potential for automated email management.
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A developer project for model routing with caching and failover.
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Marketing analytics platform whose feature flag routes brand-visibility classifiers off an LLM and onto Jev boolean decisions.
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Jev enables flexible, type-safe classification as a fundamental programming primitive.
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Async LangGraph workflow that gets a typed Jev Choice (invoice or general) and routes each inbound email to the matching handler.
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Open-source Jev log triage for OpenTelemetry. Score the signal before expensive LLM analysis.
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Autonomous System-One Triage Engine & Benchmark powered by TypeSafe AI (Jev). 75ms inference, $0 output tokens, and RLCD epistemic safety gates.
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