CoreML Speech Models
Collection
Speech AI models for Apple Neural Engine via CoreML. iOS/macOS ready. ASR, TTS, VAD, diarization. • 18 items • Updated • 1
Silero-VAD-v5 — CoreML
CoreML conversion of Silero VAD v5 for Apple Neural Engine.
Model Details
| Detail | Value |
|---|---|
| Architecture | STFT → Conv1d encoder → LSTM → decoder |
| Parameters | ~309K |
| Input | 512 samples (32ms @ 16kHz) |
| Output | Speech probability (0.0–1.0) |
| Size | ~4.2 MB |
Usage
let vad = try await SileroVADModel.fromPretrained(backend: .coreML)
let prob = vad.processChunk(samples)
Variants
| Variant | Backend | Model ID |
|---|---|---|
| MLX | GPU | aufklarer/Silero-VAD-v5-MLX |
| CoreML | Neural Engine | aufklarer/Silero-VAD-v5-CoreML |
Links
- Swift library: soniqo/speech-swift
- Original model: snakers4/silero-vad
- Guide: soniqo.audio/guides/vad
- Docs: soniqo.audio
- GitHub: soniqo/speech-swift
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