featherless-ai/simple-jev

Turn local language models into Jev-style structured decision models. Get results from text and images with prefill alone—no token-by-token decoding required.

Jev-compatible API endpoint based on open models (prefill-only)

Bulk classification and decision inference on one GPU: the content is read once, every question about it is scored in the same pass. OpenAI-compatible, Apache 2.0

Supersimple way to serve LLMs as a Jev-like endpoint

A small open decision model: state + typed questions -> calibrated probabilities. A Jev / System One re-creation on Qwen3.5.

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

Evaluate your LLM's response with Prometheus and GPT4 💯

A tiny jev-like model that answers Choice, Score and Noul questions in one forward pass and returns calibrated probabilities. MLX or PyTorch, fully offline, System One compatible.

An open System One decision model