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AI Voice · first seen 22 October 2026, 16:56 UTC
Gradium open-sources Phonon, a 31M-parameter on-device TTS model
A tiny Apache-2.0 TTS model makes on-device speech synthesis practical.
Phonon is a small text-to-speech model that converts written text into spoken audio, designed to run on-device. Gradium released its 31M-parameter weights under Apache 2.0.