I am using piper-tts ( https://github.com/OHF-Voice/piper1-gpl https://github.com/OHF-Voice/piper1-gpl ) with these voice files for GLaDOS: https://huggingface.

I am using piper-tts ( https://github.com/OHF-Voice/piper1-gpl https://github.com/OHF-Voice/piper1-gpl ) with these voice files for GLaDOS: https://huggingface.co/rokeya71/VITS-Piper-GlaDOS-en-onnx/tree/main https://huggingface.co/rokeya71/VITS-Piper-GlaDOS-en-onnx/tr... It is not perfect, but quite sufficient for simple system messages.