Laya on MLX

laya-mlx is an independent MLX port of Laya that runs the original weights on the Apple Silicon GPU with no PyTorch or Transformers runtime. It keeps upstream prompt formatting, calibration and output schema, and it is the base for many Mac demos, agents and benchmarks.

140 projects

S

Laya-Multilingual-MXFP8

sahilchachra

An MXFP8 MLX quantization of Laya multilingual's encoder backbone for Apple Silicon

93·HF model
M

laya-mlx

millat

Converts Laya to a native MLX FP16 checkpoint for inference on Apple silicon

1·HF model

jev-codex-workbench

qualixar

Adds Jev decisions and optional local Laya-MLX routing to a Codex plugin and MCP server

1·GitHub repo

laya

xosi

Runs Laya typed-decision inference locally on Apple Silicon with MLX

1·GitHub repo

laya-mlx-ddz

smile-magic

A browser-based 斗地主 game lets two local AI seats play using Laya on Apple Silicon

1·GitHub repo

localjev-mlx

rimusz

A self-hosted System One judgment service for Apple Silicon using laya-mlx

1·GitHub repo

decide

gopaljigaur

Provides a Python client that chains Laya with hosted and other decision-model backends

1·GitHub repo

doom-war

rythmn1111

Compares local MLX Laya and hosted Jev as decision-makers in a Doom deathmatch

1·GitHub repo

LayaStudio

biplovgautam

Fine-tunes Laya decision models locally on Mac and evaluates results before deployment

1·GitHub repo

jev-laya-benchmark

EnesDemir143

Benchmarks TypeSafe Jev and Laya-MLX on structured issue classification

1·GitHub repo

laya-learning-demo

Daryl9441

A runnable tutorial teaches Laya decision primitives, routing, fine-tuning, and comparison with Jev

1·GitHub repo

tetris_for_laya

fchange

Provides a terminal Tetris environment where a local Laya model chooses each action

1·GitHub repo

laya-mlx-per-turn-classifier

M37Labs

Demonstrates per-turn customer message classification with Laya on Apple Silicon

1·GitHub repo

laya-rust

zerodegress

Implements a Rust inference engine for Laya with CUDA, CPU, and MLX backends

1·GitHub repo

laya-exp

changtimwu

Experiments comparing an MLX Laya port with Jev and a TypeSafe-compatible Laya client

1·GitHub repo

laya-lab

Alevsk

Runs Laya locally with reproducible scenarios that explore its capabilities on Apple Silicon

1·GitHub repo

Tern

AmRitJain0442

A model router uses local Laya-MLX inference to select between configurable provider tiers

1·GitHub repo

lime-jev

yzxoi

Adds optional Laya reranking to a local Chinese pinyin input method on Apple Silicon

1·GitHub repo

kime

tamnd

A Rust inference engine and HTTP server runs Laya checkpoints across CPU, CUDA, and Apple GPUs

1·GitHub repo

laya-decision-api

bmw8080

An HTTP service wraps local Laya with OpenAPI documentation and Java, TypeScript, and Python SDKs

1·GitHub repo

laya-vs-dijkstra

antonellof

Compares Laya MLX pathfinding decisions with Dijkstra on seeded weighted mazes

1·GitHub repo

code-oracle

wahyuzero

Verifies code changes with AST checks and Laya-based residual-drift evaluation

1·GitHub repo

laya-mlx-zh

ZLHAOOO

Provides Chinese fine-tuned Laya weights, training data, and evaluations for Apple Silicon MLX

1·GitHub repo

design-os-generative-ui

jangtrinh

Builds a generative UI engine using local Laya-MLX decisions and a TypeSafe JEV cascade router

1·GitHub repo

Install

Requirements from the laya-mlx README: Apple Silicon, Python 3.11+, macOS 14+.

pip install laya-mlx

Pre-converted FP16 checkpoints are on Hugging Face: aac6fef/laya-mlx, aac6fef/laya-multilingual-mlx and aac6fef/laya-typed-decisions-mlx. You can also load the original convaiinnovations/laya IDs.

Router and CLI

The port includes the upstream language router and presets:

from laya_mlx import Router, triage_questions

router = Router(dtype="float16", max_loaded=2)
result = router.predict({"message": "发票被重复扣款,请退款。"}, triage_questions())
print(result["routing"])  # multilingual

For the terminal demo, where Laya plays Snake:

pip install 'laya-mlx[demo]'
hf download aac6fef/laya-multilingual-mlx
laya-snake

Reported numbers

On an M3 Max, FP16, one short question: 13.42 ms P50 for the 421M English model and 7.39 ms for the 322M multilingual model. The README states that all three checkpoints matched the upstream answer on 63/63 validation questions in FP32 and FP16. That measures port fidelity, not task accuracy.

Projects built on laya-mlx

Caveats

This is not an official Convai Innovations release. Training and fine-tuning stay in the upstream project. BF16 can be requested but is not part of the published validation.

More ways to use Laya