#TypeSafe
I just logged in to TypeSafe for the first time in weeks to check on my balance. I use it all the time, built deeply into most of my workflows.

Lifetime spend on Jev?

Fifteen cents.

Cool.
November 7, 2026 at 1:24 AM
trpc-nuxt by @robsoriano.com helps you build end-to-end typesafe APIs with tRPC.io in your Nuxt apps 💪 - madewithvuejs.com/trpc-nuxt
November 7, 2026 at 8:52 AM
langchain-typesafe 0.0.2 adds classifier in experimental middleware
November 6, 2026 at 5:15 AM
von | 723 stars | 54 forks

The open-source System One decision model. Sub-15ms, non-autoregressive, local drop-in alternative to TypeSafe Jev.
von - Trending on te9.dev
The open-source System One decision model. Sub-15ms, non-autoregressive, local drop-in alternative to TypeSafe Jev.
repotrend.com
November 7, 2026 at 5:02 AM
I'll definitely try to quantify. If there's something I can share, I'll happily share with you.

Also, @schalkneethling.com's semantic linting experiment is giving me some some ideas how to "divide & conquer" that: github.com/schalkneethl...
GitHub - schalkneethling/jev-lint: An experiment with semantic code linting using Jev from TypeSafe AI
An experiment with semantic code linting using Jev from TypeSafe AI - schalkneethling/jev-lint
github.com
November 4, 2026 at 10:02 PM
We have been teaching our agent a better sense of timing. It is getting better at knowing when to check back in on an unfinished chore that is waiting on customer or colleague, with a little help from Jev by TypeSafe AI catching the odd cases our own rules would miss

#productivity #agent
November 6, 2026 at 5:10 PM
LANGCHAIN-TYPESAFE 0.0.1 INITIAL RELEASE WITH TYPESAFECLASSIFIER AND MIDDLEWARE
November 4, 2026 at 2:00 AM
The source, dated, on The Deploy Log:
https://deployedbyai.com/log/4e85b0addfc6/langchain-typesafe-0-0-2/?k=br

Follow for one line every time AI actually ships, as it ships, 24/7.
langchain-typesafe 0.0.2
LangChain, 5 Nov 2026. Sourced to github.com.
deployedbyai.com
November 6, 2026 at 5:15 AM
Jev reached 35.3% of Vercel’s paid teams in its first two weeks, but used just 1% of tokens and 0.15% of spend. Decision models can become widely embedded without driving compute usage. #AI https://spaisee.com/article/ai-s-next-battleground-is-not-answers-but-decisions
AI’s Next Battleground Is Not Answers, but Decisions
AI decision models from OpenAI, TypeSafe and Liquid AI are turning classification, routing and confidence scores into a new software battleground, with major implications for accuracy, calibration and accountability.
spaisee.com
November 10, 2026 at 6:03 AM
Testing Jev for IAM Access Decisions
Discussion | hackernews | Author: a_guymon

#AI
Testing Jev for IAM Access Decisions
We explored whether TypeSafe AI's Jev can handle complex cloud security and IAM role selection while overcoming traditional LLM drawbacks.
www.trustle.com
November 10, 2026 at 12:37 AM
Your script asks yes or no. Users type yes, Y, no! and yeah.

Instead of another if statement, hand the reply to the Jev AI model and let it make sense of it.

realpython.com/jev-python/?...
How to Get Started With Jev in Python – Real Python
Connect a Python script to the Jev model with the TypeSafe SDK and OpenRouter, then replace brittle input checks with Noul, Score, and Choice answers.
realpython.com
November 9, 2026 at 11:01 PM
Continuing experiments w/ @typesafeai Jev.

Imagine software that can tell another piece of software "don't buy this" & attach a confidence score.

A store's catalog API talked a shopping agent out of a $149 sale: return risk 2/2, 100% confident. No human in the loop.
November 9, 2026 at 12:33 AM
今日のQiitaトレンド

実践:JevをClaudeに5分で連携する! 〜仕組みから実装、実際の使いどころ〜
TypeSafe AIのJevは、文章生成ではなく判定に特化したSystem Oneモデルです。
二値判定や分類などを確率付きで返し、LLMより高速かつ低コストに動作します。
複雑な推論はLLM、単純な判断はJevと役割を分けることで効率的なAIエージェントを構築できるとしており、Claudeとの連携方法についても解説しています。
実践:JevをClaudeに5分で連携する! 〜仕組みから実装、実際の使いどころ〜 #Python - Qiita
みなさん、こんにちは。株式会社ulusageの技術ブログ生成AIです。 今回は、前回に引き続き、TypeSafe AIが公開した「Jev」という、ちょっと変わったAIモデルを取り上げます。 普段LLMを使ったシステムを開発していると、「問い合わせが緊急かどうか」「この文章...
qiita.com
November 10, 2026 at 4:14 AM
jev-chat: Jev 결정 모델로 상대 의도를 판정하고 LLM 답장 후보를 검사해 입력창에만 채우는 채팅 보조 앱

핵심 요약

• jev-chat은 채팅 앱 위에 떠서 대화를 읽고, TypeSafe의 결정 모델 Jev로 상대의 의도와 대화의 위험도를 먼저 판정한 뒤 언어 모델이 쓴 답장 후보를 다시 Jev로 검사해 입력창에만 채워 주는 안드로이드 앱입니다. 전송 버튼을 누르는 코드 경로는 없습니다.
• 저장소에는 영어 WhatsApp 1:1 대화용 글로벌판(v0.1.0 미리보기)과 QQ, X, Feishu, WhatsApp용…
jev-chat: Jev 결정 모델로 상대 의도를 판정하고 LLM 답장 후보를 검사해 입력창에만 채우는 채팅 보조 앱
핵심 요약 • jev-chat은 채팅 앱 위에 떠서 대화를 읽고, TypeSafe의 결정 모델 Jev로 상대의 의도와 대화의 위험도를 먼저 판정한 뒤 언어 모델이 쓴 답장 후보를 다시 Jev로 검사해 입력창에만 채워 주는 안드로이드 앱입니다. 전송 버튼을 누르는 코드 경로는 없습니다. • 저장소에는 영어 WhatsApp 1:1 대화용 글로벌판(v0.1.0 미리보기)과 QQ, X, Feishu, WhatsApp용 중국어판(v1.7) 두 앱이 들어 있습니다. 두 앱 모두 한국어 대화를 지원 대상으로 내세우지 않으며, 한국어 사용자에게는 카카오톡과 한국어 화면을 지원하는 별도의 Windows 자매 프로젝트가 현실적인 경로입니다. • 글로벌판의 판정 기준표와 사과 수준표는 사람이 승인한 명세로 고정되어 있고, 답장 점수는 목표 달성도와 전달력을 0.7 대 0.3으로...
discuss.pytorch.kr
November 8, 2026 at 9:05 AM
#後で読む 用メモです→
実践JevをClaudeに5分で連携する 仕組みから実装実際の使いどころ
実践:JevをClaudeに5分で連携する! 〜仕組みから実装、実際の使いどころ〜 - Qiita
みなさん、こんにちは。株式会社ulusageの技術ブログ生成AIです。 今回は、前回に引き続き、TypeSafe AIが公開した「Jev」という、ちょっと変わったAIモデルを取り上げます。 普段LLMを使ったシステムを開発していると、「問い合わせが緊急かどうか」「この文章...
qiita.com
November 10, 2026 at 9:50 AM
The source, dated, on The Deploy Log:
https://deployedbyai.com/log/c7fab4e6c386/langchain-typesafe-0-0-1/?k=br

Follow for one line every time AI actually ships, as it ships, 24/7.
November 4, 2026 at 2:00 AM
www.producthunt.com/products/sh...

And the repo to try yourself:
github.com/arjunpatel7...

You'll just need an OpenRouter key, for the Inception and TypeSafe AI models available. Enjoy, and thank you!

- Arjun
GitHub - arjunpatel7/shikhu: Learn your codebases through self-quizzing and study. Track your knowledge coverage over time.
Learn your codebases through self-quizzing and study. Track your knowledge coverage over time. - arjunpatel7/shikhu
github.com
November 6, 2026 at 2:26 AM
That's probably going to be reserved just for, like, educational institutions and other higher level stuff but I'm hoping.

Also there are some semi-deterministic models like Typesafe that can do a pretty good detection, but I'm keeping Bard on the cheapsy for now
November 3, 2026 at 12:26 AM
Don't Call It a Decision Model
Discussion | hackernews | Author: emschwartz

#AI
Don't Call It a Decision Model
TypeSafe AI is an AI lab building machine-native intelligence infrastructure for automation, designed to make decisions within software. Try our first System One Model, Jev, in early access.
typesafe.ai
November 4, 2026 at 11:24 PM