- cs Kasandra - Local AI Voice (CZ) Kasandra is a high-quality, local Czech voice model built for Piper TTS. It is designed to bring natural-sounding Czech speech synthesis to your smart home (e.g. Home Assistant) without the need to send a single byte of data to the cloud.
Why Kasandra? Most voice assistants either don’t speak Czech or require an internet connection and sending your voice to large corporate servers. Kasandra changes that:
Completely offline: Everything runs on your hardware. Privacy: No data leaves your network. Low latency: Fast response thanks to optimization for Piper. Natural speech: Optimized for understandable and human-sounding Czech. How to get Kasandra? Developing and training your own voice model takes time and resources. If you like my project and want to use it in your smart home or support further development, you can purchase the complete package (including license terms) on my Gumroad profile:
[Get Kassandra on Gumroad] (Kasandra - Local AI Voice CZ-piper)
Technical information Format: ONNX model (compatible with Piper). Language: Czech (CZ). Intended use: Ideal for Home Assistant (via Piper/Wyoming protocol add-on). Installation Download the package from the link above. Place the files in the voices folder in your Piper/Home Assistant environment. In the settings, select the voice “Kassandra” and enjoy the local Czech AI.