ReplayAutonomous app testing for teams who ship at AI-speed
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Sovereign Voice
Your voice, on your silicon. No cloud required.
3 followers
Your voice, on your silicon. No cloud required.
3 followers
Runs Qwen3-TTS entirely on your Mac via MLX on Apple Silicon. No cloud, no account; works offline after install. Voice cloning: one clone is free. On an M4 Air: cold start p50 ~10s, p90 ~16s; warm p50 ~4.6s, p90 ~5.5s (n=30). Free download with a 25-generation soft cap, one library voice, and one free clone. Pro is $19 one-time: adds the two other bundled library voices, additional voice clones, and long-form mode. No subscription.
A few people have asked about performance — here are the real numbers from our testing:
• M4 MacBook Pro: 5-9s for a 100-word synthesis
• M3 Pro: 8-12s for the same
• M2 Air: 12-18s
• M1 (base): 15-25s
The model is Qwen3-TTS 0.6B running in 8-bit quantization via MLX on the Metal GPU. It's ~1.9GB on disk. First launch downloads the model; after that everything is offline.
If you're on an Intel Mac, it won't work — MLX requires Apple Silicon. Sorry about that.
Happy to help anyone who's trying to get it running. Drop a comment or email contact@eidetic.works.
Demo video is up — watch zero-shot voice cloning of Trump, Freddie Mercury, and Morgan Freeman running entirely on-device via Qwen3-TTS + MLX. No cloud round-trip, no API calls. The whole pipeline runs on the Metal GPU.
Watch it here: https://pub-d695698bdc934fa19593...
All three voices were cloned from 10-second reference clips. WER (Word Error Rate) was 0.000 for Trump and Freeman at 10s — perfect transcription. The app ships with this capability built in.
Download the app: https://sovereign-voice-landing....
Update (Aug 13): We just shipped v0.5.2 with a major fix. The full Qwen3-TTS model is now bundled inside the DMG — first launch is instant instead of a 9-minute download. Also cleaned up the UI, added a dynamic ETA, and drafted our ToS/AUP. Still $19 one-time, still fully offline, still runs on your Apple Silicon chip. Would love feedback from anyone who tried it before and hit the download wait.
Demo video — zero-shot voice cloning of Trump, Freddie Mercury & Morgan Freeman, running entirely on-device via Qwen3-TTS + MLX on the Metal GPU. No cloud, no API calls.
Watch the 21s demo: https://files.catbox.moe/vumc99.mp4
All three voices cloned from 10-second reference clips. WER was 0.000 for Trump and Freeman at 10s — perfect transcription.
Free download: https://sovereign-voice-landing....
Watch Trailer