Jev Open Models

• ComfyUI-SystemOne

  2GitHub stars

  A ComfyUI node pack that branches a generation workflow on a plain-English question such as whether an image is too graphic for kids, running locally on Laya by default or Jev on a dropdown switch.

  Jev Integrations & Adapters#community#comfyui#python

  Communitydante01yoon/ComfyUI-SystemOnePython
• Train your own decision model with Unsloth

  

  Unsloth's guide to turning a generative LLM into a Jev-style decision model that returns a choice with a probability instead of text, plus a companion page for serving Laya behind the TypeSafe API.

  Jev Models & Reimplementations#community#fine-tuning#open-models

  Community
• Decision models on Router+

  

  A router playground that serves several System One decision models from one place: Jev, Perplexity's Decider, Bespoke Nimble, Mercury Decide, Clef, Kev 4B, and Decider 2B, with three of them free.

  Jev Integrations & Adapters#community#router#api

  Community
• Cloudflare Clef

  

  Cloudflare's first open decision models on Workers AI: Clef, a 27B model that reads text, JSON, images, or video, and Clef-flash, a 9B model for the latency-sensitive hop, each returning a probability per option.

  Jev Models & Reimplementations#community#cloudflare#decision-model

  Community
• Clef-omni

  

  A multimodal decision model on Workers AI that takes text, images, audio, or video in one request and returns schema-constrained probabilities, built on a 30B mixture-of-experts backbone with about 3B parameters active.

  Jev Models & Reimplementations#community#cloudflare#multimodal

  Community
• Clef on Ollama

  

  Cloudflare's decision models packaged for Ollama: pull clef for the 27B model or clef-flash for the 9B one and run classification, labelling, and routing locally with the same typed-question shape.

  Jev Integrations & Adapters#community#ollama#local

  Community
• Laya on Hugging Face

  

  The Hugging Face hub for Laya's open System 1 checkpoints: the 421M English model at the repo root, a 322M multilingual build in a subfolder, and the typed-decisions fine-tune, all Apache-2.0.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Laya Typed-Decisions

  

  The fine-tuned Laya checkpoint for four typed-decision workflows: 0.766 accuracy on 2,000 held-out decisions, above Jev 1.13.0's published 0.727 and the teacher self-agreement ceiling it trained past.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Julia 1

  

  Supersonic Labs' 144.3M-parameter decision model on mmBERT-small: choice, score, and noul answers from supplied options in one pass, 73.15% on 2,000 typed decisions, Apache-2.0.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Julia 1 WebGPU

  

  A browser WebGPU export of Julia 1: the same 551 MB decision checkpoint, a Rust WASM tokenizer, and a JavaScript API that answers typed questions client-side with no server or key.

  Jev Models & Reimplementations#community#open-models#local

  Community
• AutoTrust JEV-27B

  

  An open distillation of Jev 1.13 onto Qwen3.8-27B: a 108.9M-parameter decision block answers typed questions in one prefill pass and adds a POST /v1/decide route beside a full System 2.

  Jev Models & Reimplementations#community#open-models#local

  Community
• AutoTrust JEV-27B-VL

  

  The vision sibling: the same text-trained System 1 head on Qwen3.8-27B's image encoder, taking images zero-shot, ranked first of 20 vision decision models on the community Jev Decision Index 0.3.

  Jev Models & Reimplementations#community#open-models#local

  Community
• AutoTrust JEV-9B

  

  The 9B member of AutoTrust's Jev students: a 40.2M-parameter decision block on Qwen3.5-9B with 0.019 mean KL to Jev 1.13 and 70.7% HumanEval left untouched, small enough for one modest GPU.

  Jev Models & Reimplementations#community#open-models#local

  Community
• AutoTrust GEV-26B-Decide

  

  AutoTrust's Gemma-based decision model with adaptive thinking: System 1 answers below 0.8 confidence hand off to the full Gemma 4 26B and mix the two by half, behind POST /v1/decide.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Liquid AI d1-3B

  

  Liquid AI's 3.12B decision model built on LFM2.5-VL: state plus typed questions in one forward pass with zero output tokens, 48.57 on Decision Index 0.2.1 and 8 ms per decision on an RTX 4090.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Decider Chat Gemma-4-31B

  

  An untrained readout: stock Gemma-4-31B weights plus a decider config that reads option letters at the answer slot, scored #2 of 70 on Decision Index v0.2.1 at 57.33 against Jev 1.13.0's 57.91.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Jev-Style 0.8B Decision v3 GGUF

  

  GGUF builds of the Jev-Style v3 decision model on Qwen3.5-0.8B: a 0.53 GB Q4_K_M file the card says is decision-identical to FP32 on 240/240 parity rows, served through a pinned llama.cpp scorer.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Interfaze Lev

  

  Interfaze's 4B LoRA adapter over Qwen3.5-4B that speaks POST /v1/systemone: 0.807 held-out weighted accuracy and 0.061 ECE after calibration, with a 200,000-example training recipe documented.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Drex DLM

  

  Nace.AI's 8B decision model on NVIDIA's Efficient-DLM diffusion backbone: a 256-dim pointer head scores every option in one pass, behind the same POST /v1/systemone API as its hosted service.

  Jev Models & Reimplementations#community#open-models#local

  Community
• OpenDecider Nano

  

  A 400M-parameter Jev-compatible decision model with a browser build: 0.796 on typed decisions against Laya's 0.766, 17 ms per question on an L40S, and an ONNX file that runs in a tab.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Decision 2.0 Vega

  

  The vLLM Semantic Router project's 29.37B decision model on Qwen3.8-27B: a probability per supplied option with zero generated tokens, 74.0 on JevArena and 56.5 on Jev Decision Index 0.2.1.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Security-One 27B

  

  Superagent's security triage model: a continual fine-tune of AutoJev-27B that returns calibrated probabilities for prompt-injection and content checks, with a release policy at 0.70 unsafe.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Darwin-27B-ZTC

  

  FINAL-Bench's zero-token classifier: one forward pass plus a fitted temperature produce a full distribution over options, scoring 0.743 on the 2,000-decision typed-decisions test split.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Strands Decider 2B

  

  Strands Agents' small decider for agent plumbing: routing, tool selection, triage, and guardrails from a 2B LoRA checkpoint that serves /v1/systemone locally or through a Python package.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Gero-4B

  

  A 4B scorer rebuilt from Qwen3-4B into a branching cross-encoder: one branch per option, no position bias, up to 256 options, and calibrated probabilities with no text to parse.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Cua-S1 Forms

  

  A 706,048-parameter form-filling scorer from Cua AI: given a UI element and candidate options it returns one probability per option, including check, click, and skip actions.

  Jev Models & Reimplementations#community#open-models#local

  Community
• bev-decider 0.4B

  

  A 0.4B Jev-compatible decision model with measured order invariance: 960 random option shuffles moved no probability by more than 1e-5, and bev-decider serve exposes /v1/systemone.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Archai Jev Zagreus 0.4B Italian

  

  An ultra-light Italian decision model: 400M Llama-based, a 465 MB Q8_0 GGUF, answering multiple choice with A–D tokens and booleans with TRUE/FALSE for edge and Rust use.

  Jev Models & Reimplementations#community#open-models#local

  Community
• Laya Demo

  

  The official Laya playground: eight tabs that show choice, score, and noul decisions on ticket triage, phishing, guardrails, RAG filtering, moderation, routing, and multilingual text.

  Jev Demos & ExperimentsPlayground#community#open-models#playground

  Community
• Julia-1 Decision Demo

  

  A ZeroGPU demo of Julia 1: define a state and any set of choice, score, and noul questions and see per-option probabilities rendered as bars and raw JSON.

  Jev Demos & ExperimentsPlayground#community#open-models#playground

  Community
• Visual-Jev

  9GitHub stars

  A Jev-style typed-decision baseline built on the frozen Qwen3.5-4B checkpoint that accepts a local image path directly, letting the vision-language model score declared options without generating text. Ships scoring modes, a WebGPU browser demo and benchmark results measured on an RTX 3090.

  Jev Models & Reimplementations#community#multimodal#open-models

  Communityjiangxiluning/Visual-JevPython
• Laya scored against 100 sales leads

  

  Automate with Marc tests Laya, the open decision model people shorthand as Jev for free, on 100 sales leads beside Claude Code.

  Jev Media & TalksVideo#community#video#open-models

  Community
• Laya-MLX

  6.9kGitHub stars

  A native MLX runtime for Laya's open typed-decision weights: short decisions on Apple Silicon, with no generated tokens, PyTorch, or cloud API.

  Jev Models & Reimplementations#community#python#open-models

  Communitymizorewww/laya-mlxPython
• Laya-CoreML

  1.6kGitHub stars

  Laya typed decisions through Apple Core ML and the Neural Engine, with the author's speed and energy benchmarks for short decisions on an M3 Max.

  Jev Models & Reimplementations#community#python#open-models

  Communitymizorewww/laya-coremlPython
• Laya playground

  185GitHub stars

  A local site, games, a benchmark, and an agent skill for Laya. The public pages replay recorded runs; the clone runs the model on your machine.

  Jev Demos & Experiments#community#javascript#open-models

  Communitywdobry/laya-playgroundJavaScript
• Awesome Decision Models

  632GitHub stars

  A curated list of System One and typed decision models: hosted APIs, open weights, runtimes, SDKs, apps, benchmarks, and papers, in English and Chinese.

  Jev Guides & Articles#community#awesome-list#open-models

  CommunityAnotiaWang/awesome-decision-modelsPython
• System One Harness

  209GitHub stars

  A Python harness for System One models. It runs Jev and other decision models locally, or through HarnessRouter.ai.

  Jev Tools & CLIs#community#python#open-models

  CommunityHarnessRouter/SystemOneHarnessPython
• Jev Decision Index

  

  An unofficial Hugging Face space that tracks open Jev reproductions and scores the ones that finished a frozen benchmark suite.

  Jev Benchmarks & EvaluationsPlayground#community#evaluation#open-models

  Community
• Von on Hacker News

  

  The Hacker News post for Von, the local non-autoregressive model offered as a drop-in alternative to hosted Jev.

  Jev Guides & ArticlesPost#community#open-models

  Community
• LocalLLaMA: Jev as a classifier

  

  The r/LocalLLaMA thread arguing that Jev's constrained probabilities are ordinary zero-shot classification, and that the comparison should be other classifiers.

  Jev Guides & ArticlesPost#community#open-models#evaluation

  Community
• Together: train your own Jev for $17

  

  Together AI's tutorial for fine-tuning a Jev-like classifier, Tev1, on Qwen3.5 4B and serving it on Together. The example uses 38,340 rows.

  Jev Models & ReimplementationsArticle#community#article#tutorial

  Community
• LocalJev

  823GitHub stars

  A local Jev-compatible POST /v1/systemone server in TypeScript that maps typed questions onto oMLX classification prompts and normalizes logprob-style answers.

  Jev Models & Reimplementations#community#typescript#local

  Communitygithubnext/localjevTypeScript
• SemIf-OpenJev

  4.8kGitHub stars

  An open-model semantic-if engine positioned as a local Jev-style decision stack, separate from the original SemIf repo but sharing the same author.

  Jev Models & Reimplementations#community#python#open-models

  CommunityTheoLeeCJ/SemIf-OpenJevPython
• Jeeves

  420GitHub stars

  PostHog's reasoning Jev-style classifier with a diffusion drafter, reporting higher accuracy than Kev-9B and hosted Jev on held-out and JevBench tiers.

  Jev Models & Reimplementations#community#evaluation#open-models

  CommunityPostHog/jeevesPython
• FluidUse

  306GitHub stars

  Local macOS computer-use automation on Apple silicon using on-device laya typed decisions and CUA-S1-FORMS for filling, via the Accessibility API.

  Jev Demos & Experiments#community#browser#local

  CommunityFluidInference/FluidUseSwift
• Fast Browser Use

  221GitHub stars

  An agent skill that reproduces Jev-style single-step logits over indexed browser controls using local Qwen weights for offline browser use.

  Jev Demos & Experiments#community#browser#open-models

  CommunityAPUS-AI-Lab/fast-browser-usePython
• Jev vs Kev on Opper

  

  Opper hosts Kev 4B and typesafe/jev-latest on the same /v1/systemone compat route and compares accuracy, tokens, and latency on 362 post-release questions.

  Jev Guides & ArticlesArticle#community#article#open-models

  Community
• Local Laya vs hosted Jev

  

  James Cruce replays held-out routing decisions with local Laya against deterministic ordering, not a full Laya-versus-Jev accuracy bake-off.

  Jev Guides & ArticlesArticle#community#article#open-models

  Community
• I built non-autoregressive decision models with RL a year ago

  

  A long thread on launch language, whether constrained routing is novel, and links to open Jev-like work including OpenDecision.

  Jev Guides & ArticlesPost#community#open-models#evaluation

  Community
• How to build a Jev-style classifier with DiffusionGemma

  

  Show HN pointer to a Google Cloud Medium tutorial on building a Jev-shaped classifier with DiffusionGemma and vLLM.

  Jev Guides & ArticlesPost#community#open-models

  Community
• Jev vs Kev tested side by side

  

  The Hacker News thread for Opper's hosted comparison of typesafe/jev-latest and opper/kev-4b on the same wire format.

  Jev Guides & ArticlesPost#community#open-models#evaluation

  Community
• Does an open-weight decision model beat a hosted one?

  

  Discussion of ASTGL's held-out routing replay that chose local Laya over hosted Jev for one Mac Studio deployment.

  Jev Guides & ArticlesPost#community#open-models#routing

  Community
• jevper

  19GitHub stars

  A Python client that speaks the documented System One wire format against any OpenAI-compatible model, using logprobs or JSON fallbacks.

  Jev Models & Reimplementations#community#open-models#python

  Communityzhulinchng/jevperPython
• jevos

  1.3kGitHub stars

  A local yes/no decision model that speaks Jev's wire format on a laptop CPU, refusing Choice and Score until those question types ship.

  Jev Models & Reimplementations#community#python#open-models

  Communityfeder-cr/jevC++
• Ollaya

  1.3kGitHub stars

  A local daemon that pulls open decision models and serves them on TypeSafe's /v1/systemone, so a Jev client switches hosts with TYPESAFE_BASE_URL.

  Jev Models & Reimplementations#community#rust#open-models

  Communityollaya-dev/ollayaRust
• Rizzo Flow

  877GitHub stars

  A local server that reads next-token probabilities from a fine-tuned Spark model and returns Choice, Score, and Noul answers with zero generated tokens.

  Jev Models & Reimplementations#community#python#open-models

  CommunityRizzo-AI-Academy/rizzo-flowPython
• @receptron/laya

  882GitHub stars

  A Node and TypeScript package that runs Convai's Laya checkpoint through ONNX Runtime, with the same system_one shape as the Python reference.

  Jev Repos & SDKs#community#typescript#open-models

  Communityreceptron/layaTypeScript
• Lichen

  58GitHub stars

  A local /v1/systemone server that reads label probabilities from a GGUF chat model, with prompt repetition and a confidence shrink toward uniform.

  Jev Models & Reimplementations#community#python#open-models

  CommunityMushroom-Systems/lichenPython
• verdict

  8GitHub stars

  A Python server in front of llama-server that reads one-token label probabilities and exposes them as POST /v1/systemone.

  Jev Models & Reimplementations#community#python#open-models

  Communitykhimaros/verdictPython
• Valen

  738GitHub stars

  A multimodal decision model that scores text, image, and video candidates with a shared head on Qwen3.5, plus SFT and experimental RLCD training code.

  Jev Models & Reimplementations#community#python#open-models

  CommunityLiuziyu77/ValenPython
• Jev intro and 50 use cases

  

  Yash Thakker's intro to System One, plus 50 open-source demos that compare Jev with a regular LLM, linked from the description.

  Jev Media & TalksVideo#community#video#use-cases

  Community
• OpenDecision

  58GitHub stars

  An Apache-2.0 decision engine with a TypeSafe-compatible endpoint, document answers with source passages, and a ViZDoom demo that picks actions from structured game state.

  Jev Models & Reimplementations#community#python#local

  Communitydeepanwadhwa/OpenDecisionPython
• mini-Jev

  59GitHub stars

  A preregistered measurement of a Jev-style interface on frozen Qwen3-4B: read the option letter's logits instead of generating grammar-constrained JSON.

  Jev Models & Reimplementations#community#python#local

  Communityr-ms/mini-jevPython
• A Jev-like wrapper for LLMs

  

  Allan Riordan Boll reads one-token logprobs so a chat model returns a letter and a distribution, including on webcam frames from a vision model.

  Jev Guides & ArticlesArticle#community#article#open-models

  Community
• GLM-5.3-Flash as a decision model

  

  Privatemode's write-up of typed decisions from GLM-5.3-Flash in one forward pass, with latency, cost, and accuracy set next to Jev and Laya.

  Jev Guides & ArticlesArticle#community#article#evaluation

  Community
• Teaching a decision model to cook

  

  Rodney L. trains OpenJev to play cooperative Overcooked. Two copies of one policy serve six soups in 512 ticks, and every action is a single native button.

  Jev Guides & ArticlesArticle#community#article#games

  Community
• MCJev

  

  A public Minecraft Java server where a diffusion model called DJev scores every combat move in one pass. The lobby board tracks rounds against real players.

  Jev Demos & ExperimentsPlayground#community#games#playground

  Community
• Jev vs Laya

  

  Under the Hood AI compares TypeSafe's closed decision model with Laya, the open model Convai released that can run on a laptop.

  Jev Media & TalksVideo#community#video#open-models

  Community
• A Jev-like wrapper for LLMs, including vision

  

  The Hacker News thread on reading one-token logprobs, with commenters comparing Jev's input price to Gemma 4 and GPT-5 Nano.

  Jev Guides & ArticlesPost#community#open-models#pricing

  Community
• Turning GLM-5.3-Flash into a Jev-like model

  

  The Hacker News thread on Privatemode's GLM-5.3-Flash write-up, focused on whether a base model plus a classifier head can match Jev.

  Jev Guides & ArticlesPost#community#open-models#evaluation

  Community
• Jev in 25 lines of Python

  

  A parody that classifies one email by reading A/B/C logits from a local Qwen3-0.6B GGUF, then says this shape is what people mean by Jev.

  Jev Guides & ArticlesArticle#community#article#open-models

  Community
• Ollaya on Hacker News

  

  The launch thread for Ollaya, with commenters asking when a hosted decision model loses to a classifier trained on your own labels.

  Jev Guides & ArticlesPost#community#open-models

  Community
• Jev in 25 lines, on Hacker News

  

  The thread on NobodyWho's 25-line logit readout, including argument over whether reading local logprobs is the same product as Jev.

  Jev Guides & ArticlesPost#community#open-models#logits

  Community
• Jevper on Hacker News

  

  The Show HN thread for a Jev-shaped interface pointed at any OpenAI-compatible model, with a pointer to a llama-server logprob server.

  Jev Guides & ArticlesPost#community#open-models

  Community
• AnyJev

  1.2kGitHub stars

  Nokia Applied Research's package that turns any open LLM into a Jev-style decision model: typed questions are read from a single prefill, and the calibration fixes need no fine-tuning.

  Jev Repos & SDKs#community#python#open-models

  Communitynokia-applied-research/AnyJevPython
• LLM2Jev

  425GitHub stars

  Turns local text and vision models into Jev-style decision models by reading probabilities from prefill logits alone, with SGLang, Transformers, and Apple Silicon MLX backends.

  Jev Repos & SDKs#community#python#open-models

  CommunityYinsongxu/LLM2JevPython
• tev1

  227GitHub stars

  Together AI's open recipe and weights for a Jev-inspired decision model fine-tuned on Qwen3.5-4B, with the full data pipeline, training config, and saved benchmark results.

  Jev Repos & SDKs#community#python#open-models

  Communitytogethercomputer/tev1Python
• Local Laya vs cloud Jev on Tetris

  

  A video comparison of local Laya against cloud Jev on a Tetris agent, where the open-weights model made decisions 11 times faster on a 16 GB MacBook Air.

  Jev Practices & PatternsVideo#community#x#video

  Community
• What is Jev? (and is laya better?)

  

  Scott Chacon runs hosted Jev against two local decision models, laya and kev, in a Tetris match and a GitHub Settings filter, with a public test repo.

  Jev Practices & PatternsVideo#community#video#open-models

  Community
• TypeSafe AI Jev vs. Laya (what they are and the controversy so far)

  

  A walkthrough of what Jev and Laya are and the prior-art controversy, including Laya's claim to have been built over a year earlier.

  Jev Media & TalksVideo#community#video#open-models

  Community
• Run a Jev-Style Model on Your Own GPU

  

  A local-inference walkthrough that compares Kev, SemIf, Von, and OpenJev on consumer hardware, including Brier scores and a fake-probabilities warning.

  Jev Practices & PatternsVideo#community#video#open-models

  Community
• Can LLMs Do What Jev Does? A Replication Attempt

  

  A skeptical Japanese replication that approximates Jev's speed by reading first-token logits from small LLMs, with Gemma3 and a Mario benchmark.

  Jev Practices & PatternsArticle#community#article#open-models

  Community
• PlayJev

  53GitHub stars

  Qwen3.5-0.8B fine-tuned to play ten classic browser games from raw pixels: one frame in, one forward pass, one move out in 43 ms on an H200. Public weights and a browser demo make it an open, vision-only take on Jev-shaped game decisions.

  Jev Repos & SDKs#community#javascript#games

  CommunityOmniJev/PlayJevJavaScript
• LitJev

  47GitHub stars

  A reproduction of Jev that turns any Qwen checkpoint into a decision model serving the same /v1/systemone schema (Choice, Score, Noul), with no training and no generated answer text.

  Jev Repos & SDKs#community#python#open-models

  Communityzhengxuyu/litjevPython
• NanoJev

  2.5kGitHub stars

  An open 0.6B replica of Jev that turns states and questions into full probability distributions without decoding answer tokens, trained and evaluated on Maze, Snake, and ViZDoom.

  Jev Repos & SDKs#community#python#open-models

  CommunityTianyuCodings/NanoJevPython
• decider

  1.1kGitHub stars

  An independent open reproduction of the System One model class: Qwen3.5-based 2B and 35B mixture-of-experts models that return typed Choice, Score, and Noul probabilities in one forward pass, with nothing distilled from Jev.

  Jev Practices & Patterns#community#python#open-models

  CommunityMapika/deciderPython
• SemIf

  4.8kGitHub stars

  An independent baseline that reads typed option probabilities straight from a frozen Qwen3.5-4B's logits in one forward pass, reproducing Jev's interface pattern with open models rather than Jev's undisclosed model or training.

  Jev Practices & Patterns#community#python#open-models

  CommunityTheoLeeCJ/SemIfPython
• jevmlx

  69GitHub stars

  An Apple Silicon decision layer that scores every allowed option of a schema (booleans, enums, multi-selects) from MLX model logits in one prefill, assembles schema-valid JSON itself, and exposes a System One-compatible endpoint.

  Jev Repos & SDKs#community#python#open-models

  Communitybnsd55/jevmlxPython
• Kev

  8.9kGitHub stars

  Apache-licensed, locally runnable Jev-style decision models (0.8B, 4B, 9B on Qwen3.5) with released weights, training code, a System One-compatible server, frozen eval suites, and a playground.

  Jev Practices & Patterns#community#python#open-models

  Communityjaredpalmer/kevPython
• OpenJev

  675GitHub stars

  An Apache-licensed System One decision server that reads Choice, Score, and Noul probabilities from DiffusionGemma 26B-A4B through vLLM on NVIDIA or MLX on Apple silicon, so TypeSafe SDKs work unchanged.

  Jev Repos & SDKs#community#python#open-models

  Communityrazorback16/openjevPython
• openjev-sglang

  334GitHub stars

  A server that implements the TypeSafe/Jev HTTP API with Qwen3.6-35B-A3B on SGLang 0.5.19, deployed on Modal with radix caching and breakable prefill CUDA graphs, plus a separate FastAPI process.

  Jev Repos & SDKs#community#python#open-models

  Communityekzhang/openjev-sglangPython
• Open JEV

  36GitHub stars

  An independent local alternative to Jev: it takes English or Chinese context, questions, and candidate answers, and returns probabilities over the supplied candidates from a frozen Qwen3-4B backend.

  Jev Repos & SDKs#community#python#open-models

  Communityzhihz/openjevPython
• jev-superpowers

  35GitHub stars

  An agentic software-development skill set built on obra/superpowers, where Jev in the cloud or open-weight Laya locally gates architecture choices, package vetting, shell commands, and completion checks.

  Jev Tools & CLIs#community#skills#coding-agent

  CommunityAkashPriyadarshii/jev-superpowersHTML
• Simple Jev Project

  599GitHub stars

  A local server and Python package that runs open models with Hugging Face Transformers or PyTorch and returns Choice, Score, and Noul answers read from next-token logits instead of generated JSON.

  Jev Repos & SDKs#community#python#open-models

  Communityfeatherless-ai/simple-jevPython
• Open Alternative to Jev

  67GitHub stars

  An Apache-licensed Python library that reads option-token probabilities from open-weight models through Transformers or vLLM, giving Jev-style typed decisions in one forward pass without an HTTP server.

  Jev Repos & SDKs#community#python#open-models

  Communityikermoel/open-alternative-jevPython
• Von

  877GitHub stars

  An open, non-autoregressive System One model with published weights and a TypeSafe-compatible /v1/systemone API; the 395M-parameter OptionMarker checkpoint scores discrete and ordinal questions locally.

  Jev Repos & SDKs#community#python#open-models

  Communitywfzyx/vonPython

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