GradiumAI open-sources Phonon: fully on-device TTS for voice-enabled agents

mattturck · x · 2026-11-06

GradiumAI released Phonon, an open-source, fully on-device TTS engine. SurrealDB built a notes app demo on Phonon + Agent Memory that analyzes your notes and reads findings back aloud, all locally. Other developers are wiring it into agents with memory for voice research.

Related event: Phonon On-Device TTS Plus SurrealDB Memory Powers Fully Local Voice Agent(2 posts)→

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