Native Local AI on Mac: Meet Lattice

Running Large Language Models (LLMs) locally has become standard practice for developers seeking privacy and speed. However, configuring runtimes usually means dealing with heavy dependencies like Python, C++ compilations, and ONNX configurations.

Lattice is an open-source project that bypasses this complexity entirely. Written in pure Rust, it is an inference and training engine optimized specifically for Apple Silicon, allowing developers to run, quantize, and fine-tune models locally with zero external dependencies.

What is Lattice?

Lattice is a native macOS machine learning library. Instead of relying on standard cross-platform libraries, it implements the entire machine learning compute graph—including tokenization, weight loading, vector operations, and quantization—directly in Rust.