feat(tts/zipvoice): LuxTTS/ZipVoice CoreML conversion + ANE-canonical decoder rewrite - #75

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Alex-Wengg wants to merge 18 commits into

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feat/zipvoice-luxtts-coreml

Commits on Jul 7, 2026

feat(tts/zipvoice): CoreML conversion trial for LuxTTS (ZipVoice-Distill)
Alex-Wengg
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feat(tts/zipvoice): add pipeline benchmark and audio-similarity tooling
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feat(tts/zipvoice): sample synthesis script + transcription sanity check
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docs(tts/zipvoice): root-cause onset clipping - prompt boundary continuation
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feat(tts/zipvoice): parameterize shape buckets; long-sentence validation
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docs(tts/zipvoice): measured RSS across buckets and compute units
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feat(tts/zipvoice): Swift CoreML harness - latency + phys_footprint
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feat(tts/zipvoice): int8/int4/6-bit quantization matrix
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docs(tts/zipvoice): ANE deep-dive - attention tiling, not fallback or bandwidth
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docs(tts/zipvoice): ANE rewrite feasibility proven - 13.7x on ff recast
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feat(tts/zipvoice): ANE-canonical Zipformer layer — 35.9->4.14 ms ANE @S=1024, 100% ANE, exact parity
Alex-Wengg
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feat(tts/zipvoice): ANE-canonical full fm_decoder — 286->54.6 ms/step, 100% ANE, 25.5 MB footprint
Alex-Wengg
committed

Commits on Jul 8, 2026