Artificial Humanity builds deeply expressive, local-first speech synthesis โ the framework layer between text and genuinely dramatic spoken performance, running entirely on-device.
Most text-to-speech reads. Prosodia performs. Every book is staged as a production: a Director (an on-device LLM) reads ahead and annotates each passage with emotional direction โ valence, arousal, tension; an Actor (neural TTS) performs those notes through a Rust synthesis core; a Stage coordinator keeps the audio gap-free. No cloud, no telemetry โ no page of your book leaves your hands.
Our voice-actor training project. The first trained voice is live in the Sonora model registry โ fidelity-verified ONNX and LiteRT/TFLite artifacts, including a mobile-ready split-graph export. You can hear it in the Prosodia Space. Emotional directability (VAT conditioning) and a multi-voice casting grid are in active development.
๐ GitHub ยท ๐ง Hear the voice ยท ๐๏ธ Sonora models