ollaya-dev/ollaya

tiny Jev-like model built on top of Qwen2.5-0.5B you can train and run on your MacBook

The open-source System One decision model. Sub-15ms, non-autoregressive, local drop-in alternative to TypeSafe Jev.

The open, local take on Jev: typed decisions from an LLM, without generating a single token

Turn any LLM into a Jev-style decision model: typed decisions, real probabilities, no training. (continue updating)

One-pass typed decisions with calibrated probabilities (System One style model), fine-tuned from Qwen3.5-2B

Run Laya, the open-source Jev-compatible System-1 decision model, from Node.js / TypeScript via ONNX Runtime

Open, Jev-compatible System One decision server on DiffusionGemma

Native MLX runtime for Laya typed decision models — 7–14 ms short decisions on M3 Max. No text generation, PyTorch, or cloud API.