Atomic Chat

Atomic Chat is a free, open-source local AI chat application for Mac, Windows, and iPhone. It allows users to run over 1,000 large language models like Gemma, Qwen, DeepSeek, and Llama entirely offline on their devices. Powered by the TurboQuant engine, it offers 2x larger context windows, 30% less RAM usage, and up to 8x faster inference compared to standard models, all with zero accuracy loss. Enjoy private, uncensored AI interactions with no cloud, no subscriptions, and no data ever leaving your device. It also supports running AI agents for autonomous workflows.