575 usecases built now with Jev

Jev: a "System One" model that only makes decisions, $0.042 per million tokens with output free. 40-second explainer of why it matters for automation Jev launched on Sep 15 from TypeSafe AI (founder Diogo Almeida, ex-OpenAI, credited on ChatGPT/InstructGPT). It does not generate text; it returns typed decisions (Choice / Score / true-false) with confidence. Price is $0.042 per million input tokens, output free. In its first week it became the fastest-adopted model on Vercel's AI Gateway, TypeSafe paused signups on Sep 22, Browser Use released jev-ultrafast (a web agent where Jev picks each action; Google Flights search in 7.1 s), and jaredpalmer/kev is an Apache-2.0 clone built on Qwen3.5 you can run yourself. My take in the video: the expensive part of automation was never the writing, i

There's a new AI model that refuses to talk. While everyone debates what a "decision model" is even for, builders already shipped the answer. 7 things people built with Jev in 9 days. Number 5 broke my brain 👇

I loved this idea so much that it deserves a share ❤️ I recently asked people to share what they’ve built with JEV, and then this guy 👤 shows up with an entire website dedicated to different JEV use cases! That’s honestly pretty cool. If you’re curious about JEV and want to see how it can actually be applied, definitely check this out. Huge shoutout to Animesh Mishra (@thatcasualvc) for the wonderful share 🙌 This is exactly the kind of stuff I love seeing from builders. 🚀

I built a Jev-based model router for Pi for automatic model selection When Jev came out, one of my first thoughts was: could something this fast and cheap pick which model should handle an agent’s next turn? So I built plugin for Pi that uses Jev to choose the model and thinking effort. The idea is to send routine work to cheaper models and reserve the expensive ones for harder tasks. In Pi, the model mappings are configurable, and you can pin a model when you disagree with the router. I’ve been using them for a few days, and so far they’ve been working well for me. In my own evaluation, routed usage came to $141 at list prices versus an estimated $166 for Opus 5.5 on every request - about 15% less. That’s one developer’s data, though. The baseline is a pricing comparison, not a separate

Building a Harness with Jev Learn all about Jev, a new System One model from TypeSafe AI, and how you can use it in your agent harness. Jev is up to 200x ...

Jev Explained for Beginners with Demo Try Jev free with KodeKey: https://kode.wiki/4rtyLz5 Jev by TypeSafe is a System One AI model that answers your code with ...

Jev: The AI Model That's Breaking The Internet (Full Tutorial) Github Repo - https://github.com/mayank953/Jev Jev is a new AI model from TypeSafe AI that cannot write a sentence, but makes ...

Fake Jev demos are taking over the internet Try Jev: https://typesafe.ai/ Try Agent-Native: https://github.com/BuilderIO/agent-native/ Try Agent-Native Mail: ...

Jev explained with Python examples (hands on) AGENTIC CODING CLUB [ ⚡ become an AI expert ] ▻ https://www.skool.com/zazencodes-agentic-coding-club-7823 ⚡ Weekly ...

🚨🚨 TRYING JEV : The new STYLE of AI!!! 🚨🚨 https://twitch.tv/ThePrimeagen - I Stream on Twitch https://twitter.com/terminaldotshop - Want to order coffee over SSH? ssh ...

Jev: The Ultimate Evolution of AI? Non-Autoregressive System-1 Model llm #rag #aiagent #ai #jev 00:00 - What JEV Solved 01:59 - What makes JEV unique? 03:16 - What about JEV hallucinations?

Jev Explained: Demos and Use Cases In this video CJ explains what Jev is, how it works and goes through several use cases and demos. View the code for jev chat ...

How to Build Things with Jev & OpenJevs In this video, we build a model router using both the API-based original Jev and also using Semif. ‍ Github: code will be up in ...

Open Jev Models Are Here!! The open versions of Jev are here . In this video we go through 7 of the open Jev style models to see how good they are and what ...

Jev - The Ultimate Classification Model? Jev by Typesafe AI is an interesting new model that focuses more on System 1 thinking with extremely high-speed results to be ...

Jev + Claude is Insane... Let's Run it Base44: https://bit.ly/3TBxolz My Community: https://bit.ly/4kol0y5 Glaido: https://bit.ly/4eGoI3R (1 FREE month) * Howdy* ...

10 Wild Things Developers Are Building With Jev What happens when an AI model completely gives up writing sentences and only makes instant, typed decisions? Within six days ...

Jev Fully Explained: 10 Practical Ways to Use It Build, Learn, Earn with AI: https://www.skool.com/earlyaidopters/about Get the Free Jev Starter Kit: ...

Jev is INSANE! How to Use it & CRAZY Use Cases (Jev Fully Explained) 551 use cases to build with Jev: https://www.shipwithjev.com/ ZapConnect 2026 Keynote (see what's possible with Next Gen Zaps ...

I Tested Jev: Here's What You Can Build TypeSafe just dropped Jev — a System One model that makes fast, cheap decisions instead of writing text. In this video I walk ...

Jev Full Tutorial for Beginners: How to Use & Set up Jev (Typesafe) Claim your FREE $499 Masterclass: Build & Sell Apps, AI Agents & Websites with AI https://mikeyno-code.com/Skool-base44 ...

It's Not an LLM, So What Does It Do? 3 Real Apps I built with Jev "Okay, you told me it's not an LLM. So what does it do?" That is the question I keep getting since the last video, and it is a fair one.

Jev: The New AI Model That's Breaking The Internet (Full Tutorial) Master AI tools and systems: https://www.skool.com/promptwarrior/ All FREE resources: ...

How To Build A Harness With Jev | A LangChain x TypeSafe Conversation Hear from Sydney Runkle, Product Manager, OSS at LangChain, Allie Laabs, Founding Developer Advocate at TypeSafe AI, and ...

Build Your Own Jev With Claude Opus 5.5 Build, Learn, Earn with AI: https://www.skool.com/earlyaidopters/about Get the Free Jev Build Prompt + Guide: ...

JEV: How It Works and What You Can Build Typesafe's Jev: The Ultra-Fast Decision Model That Can't Write (But Can Route, Classify & Filter Everything) 00:00 Intro 02:08 ...

Jev is HERE. How to use it In this episode, I talk with Ryan Vogel about Jev, a new type of AI built for classification. Ryan shows how Jev takes an input plus ...

Build Anything with Jev, Here’s How Get your own Hostinger VPS: https://hostinger.com/davidondrej10 Join my discord: https://discord.gg/gY3ebZnq2w Follow me on ...

Code and document search CLI combining BM25 recall with Jev verification and calibrated reranking.

Portable Jev router for cost-aware Codex subagent model and reasoning selection.

Natural-language linter that uses Jev to evaluate code against plain-language rules.

Claude Code plugin that uses Jev for rule checks, verbatim compaction, and prompt routing.

Jev-native agent design with top-k proposals, fallback decisions, memory, and replanning.

MCP proxy that uses Jev to screen agent tool calls and tool results.

MCP tools that expose Jev for verification, screening, classification, reranking, review, gating, and scoring.

Local multi-upstream router for the Jev protocol with a Rust backend and React interface.

Site search that recalls candidates locally, then uses Jev to score and rerank them.

Agentic GraphRAG pipeline with swappable local Laya or cloud Jev decision models.

Probability-tree and graph runtime for verifiable multi-step Jev decisions.

Jev-shaped classification wrapper over OpenAI-compatible clients that returns probabilities and confidence.