OpenHome

OpenHome is a platform for building ambient AI voice agents that run privately and locally on dedicated hardware. Instead of relying on cloud services, OpenHome gives developers an operating system, local language models, a sensor layer, a voice SDK, and a DevKit to create devices that listen, sense, and act in real time. The core idea is to move AI out of chat windows and into the physical world — think a smart speaker that understands your home without sending audio to the cloud.

The platform works through a single SDK that handles wakeword detection, speech-to-text, LLM routing, text-to-speech, and hardware I/O. Developers write "Abilities" — modular features like smart home control, emotion detection, calendar management, or music playback. OpenHome supports multi-LLM routing, so you can pick the best model for each task. Everything runs on the OpenHome DevKit or any Linux-based hardware, and OEMs can license the stack for their own products. The result is a private, always-on intelligence layer that avoids dependence on closed cloud ecosystems.

OpenHome is best suited for developers and hardware manufacturers who want to build voice-controlled devices without reinventing the full stack. It's also useful for smart home enthusiasts who want a local, privacy-focused alternative to commercial smart speakers. With over 500 features and integrations like Home Assistant, OpenHome can handle everything from turning off lights to transcribing medical notes — all without an internet connection.