GitHubTrading and markets
Prism Liquidity Agent
An LP rebalancing agent that routes every Jev call through one gate.
Irfandi M
116Updated Oct 3, 2026
Projects, posts and guides about Jev, the System One model from TypeSafe AI. Each entry links to its source and shows the cost and speed its author reported.

Diogo Almeida
@CompleteSkeptic
After co-inventing ChatGPT, I kept asking myself: why have superhuman chat models not led to AGI? I’ve spent the last 2 years in stealth building a new way to train models (RLCD), and a new type of frontier AI model that we are releasing today: Jev • 20-200x faster • 40-400x cheaper (w/ output tokens free) • Frontier composable intelligence optimized for decisions AFAICT the shortest path to AI-based economic revolution
GitHubTrading and markets
An LP rebalancing agent that routes every Jev call through one gate.
Irfandi M
116GitHubSearch
Walking a Neo4j graph one hop at a time, each hop a typed choice.
Michael Hunger
148GitHubDocuments and OCR
A Rust dataset sifter that keeps clean rows verbatim and drops the rest.
Akash Priyadarshi
88Akshay 🚀
@akshay_pachaar


Archive
@ArchiveExplorer
Holy crap, who the hell did this?!! Someone open-sourced a Jev-powered second brain for AI agents and lets you plug it straight into your own agent. GitHub's already at 925 stars, repo's called Hermes-Jev-Skills. You just run one install command, and Jev takes over every tiny decision your agent burns premium tokens on. Which model answers, which skill to load, which memories matter, what survives when context gets cut. Give it your computer or browser and it'll pick the next click, but only from actions you already marked safe. It'll sort your inbox into lanes, strip hidden prompt injections out of search results, and triage every message in ~0.4 seconds. Claude Code and Codex support - they threw that in too. No dependencies, no patching Hermes core, and your API key never touches the agent Link's right here: http://github.com/kerpopule/hermes-jev-skills The catch? Jev itself is a paid cloud API. The skills run on your machine; the decisions don't. But hey, a decision costs a fraction of a cent, everything fails open if Jev goes down, and your expensive model finally gets to do only the thinking. Who needs a damn frontier model picking which file to open!


GitHubOpen source
A source-backed field guide to TypeSafe’s System One model.
AbdelStark
538
GitHubOpen source
Examples indexed by the decision each one makes.
kydlikebtc
582
GitHubOpen source
Curated Jev resources and runnable examples for typed decisions.
AppitStudio
88

GitHubSDKs and integrations
A provider-neutral System One runtime for TypeScript and Pi.
iamaamir
63

GitHubRouting and model choice
Typed IntentSpec contracts as the input layer for routers.
angel291592
199
GitHubOpen source
Four decision-quality tools on Jev, with code keeping the final say.
klauswg
34
GitHubOpen source
A self-hosted API for Laya, compatible with the Jev API format.
1Panel-dev
77




GitHubAgents and browsers
A research design for a Jev-native agent system.
6Mikao9

GitHubOpen source
A local proxy that answers typed LLM decisions with a Laya head.
bladedevoff
32





GitHubSDKs and integrations
80+ TypeScript recipes for agents, retrieval and verification.
agencyenterprise
12

GitHubAgents and browsers
PickAn LLM proposes, Jev answers, code decides, every step leaves a receipt.
TypeSafe AI
22
GitHubBenchmarks and evals
Calibration-aware reinforcement learning for decision systems.
weitianxin
17
GitHubOpen source
Natural-language constraints for JEPA planning, judged by a decision model.
AbdelStark
10
GitHubOpen source
A Jev-like Rust port using Laya, fully local and with no Python.
Trystan-SA
9


GitHubOpen source
Windows and Apple Silicon builds, with local OCR and human control.
Aimark-dai
8


GitHubDocuments and OCR
Jev reads every new arXiv paper each morning and keeps the few you need.
Eliot5566
21

GitHubBenchmarks and evals
Tests, calibration audits and failure-mode studies of Jev.
Yifan-Lan
5
GitHubAgents and browsers
A free course: 13 agent use cases with a fast brain and a slow brain.
harshithsunku
11

GitHubOpen source
An Apple Silicon runtime for Laya: Neural Engine plus GPU router.
DJLougen
5
GitHubOpen source
An evidence survey of Jev and Jev-like typed decision models.
Eurekaleo
5


GitHubAgents and browsers
AX-first computer use on macOS with optional Jev semantic guards.
Sur-Cai
5Code you can read, fork and run: jev-ultrafast, OpenJev, nanojev, jevlike, simplejev, jev-trader, jev-mcp and the rest. Each repo calls Jev for a decision — which link to follow, which bucket a ticket goes in, which move to make — and the figures on a card are the ones its author published.
318 builds and 12 guides