LlamaChat is a native macOS application for chatting with LLaMA-family language models entirely on your own Mac. The open-source project has around 1,500 stars on GitHub, is built in Swift and SwiftUI, and was still being updated in 2026, offering Apple users a polished local alternative to cloud chatbots.
LlamaChat lets you download and converse with LLaMA, Alpaca, and GPT4All models, with support for Vicuna-style models and other variants in the same family. Everything runs locally through llama.cpp and its Swift bindings, so conversations never leave the machine and the app works fully offline. Model management is deliberately simple: the app can import raw published PyTorch checkpoints directly and convert them for you, or load pre-converted .ggml model files you already have. The interface follows native macOS conventions, with chat sessions that feel like a first-party Apple app rather than a web wrapper or terminal tool. The project states plainly that LlamaChat is 100% free and fully open source, distributed under the MIT license, and it can be installed either as a direct download for Intel and Apple Silicon Macs (macOS 13 or later) or through Homebrew as a cask.
Free. LlamaChat is 100% free and fully open source under the MIT license, with no paid tier or in-app purchases.
Mac users who want a friendly, native way to experiment with open LLaMA-family models locally and privately, without touching a terminal or a cloud API.