jev-alternative

Jev-compatible API server for open decision models. Ollama for decision models: pull and serve 29 model families (Laya, pplx-decider, Clef, Winnow, coba...) locally or self-hosted behind /v1/systemone. The TypeSafe SDK works unchanged: set its base URL and pick an open model. CLI, desktop app, Docker, MCP server, public bench.

jevos: an open-source alternative to Jev and Microsoft-Decision-1. Yes/no decisions, choices and scores with probabilities, on your laptop's CPU.

A curated list of tools built for Jev — TypeSafe AI's System One model for typed decisions.

JevK5: open-weight alternative to TypeSafe Jev. Typed decisions with probabilities in one forward pass; Apache-2.0 weights and code.

Open-source alternative to TypeSafe's Jev: a System One style model layer that gives typed, calibrated decisions from any open-weights LLM in one forward pass (HF + vLLM), with honest benchmarks

OpenJev: open-source, local alternative to Jev. System-One decision models: typed questions in, calibrated probabilities out; general decisions and browser-agent steps.

JevStyle: local decision models for AI agents. Classify, route and score with a probability per option. systemone-compatible local server, MCP tools, Claude Code guard. Open weights, Apache-2.0.

A list of System One models (also called decision models): Jev, the first, plus open and hosted alternatives, agents, tools, SDKs and benchmarks.

A Bangla-focused adaptation of Laya for typed decisions, classification, and routing.

Super fast Jev like server in JS, model agnostic, working with any OpenAI compatible endpoint

A decision model that returns calibrated answers to yes/no, choice, score and multi-label questions.

⚡ Foq — the FREE, local, open-source alternative to Jev. Typed System 1 decisions in ~25 ms — no waitlist, no cloud, no per-token cost. foq.fr

Open-source, local Jev alternative: a System One decision layer with provably calibrated confidence (ECE 0.170→0.071). Typed decisions, runs offline, no API key, no waitlist.

The Awesome List of Awesome Jev Lists

when a gopher met Jev

Run fast, typed AI decision models behind one API. Choice, score and yes/no decisions with multiple engines and hardware backends.

帮你分类。在 macOS 上部署几个本地 LLM，并调整为 Jev 类的决策模型使用。

Jev AI agent skill for typed decisions

Chrome extension - Smart Tab: Ctrl+Q with LightGBM

Native Laya-MLX integration for squad agents in Codex, Claude Code, DeepSeek Harness, and Pi—installed with one command.