Kokoro gets voice cloning with ~600 MB extra VRAM via OpenVoice's ToneColorConverter

Acceptable-Cycle4645 · reddit · 2026-10-30

Inspired by OpenVoice's TTS + voice conversion design, a developer paired OpenVoice's ToneColorConverter with Kokoro in a new 'any-tts' recipe for audio.cpp (recipes introduced in v0.9.2), adding voice cloning to existing TTS models without retraining. Overhead: 600 MB extra peak VRAM, 10% slowdown on CUDA, 0.5x speed on CPU but still 2x real-time. The TTS handles content, pronunciation, and prosody while the VC model transfers the target speaker's timbre — applicable to any tiny TTS model.

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