On device streaming voice activity detection (Silero VAD v5) for Android. ~424 KB native binary, NEON-accelerated arm64-v8a, RTF ~3% on Snapdragon 662.
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Updated
Jun 4, 2026 - Kotlin
On device streaming voice activity detection (Silero VAD v5) for Android. ~424 KB native binary, NEON-accelerated arm64-v8a, RTF ~3% on Snapdragon 662.
On device streaming voice activity detection (Silero VAD v5) for iOS. Custom Rust inference runtime, NEON-accelerated arm64, RTF ~1.85% on iPhone.
Streaming on-device speech recognition for Android — NEON-accelerated, encrypted FastConformer (32M params), ~150 ms latency, no cloud. Powered by the VoxRT runtime.
Streaming on-device speech recognition for iOS — NEON-accelerated, encrypted FastConformer (32M params), RTF 0.08–0.10 on iPhone 13 Pro Max. Built on the VoxRT custom Rust inference runtime. SwiftPM distribution.
Pre-compiled Silero v5 VAD weights in .vxrt format for the VoxRT inference runtime. AES-256-GCM encrypted, ~1.2 MB, MIT.
Pre-compiled ASR model weights for the VoxRT on-device runtime. Encrypted .vxrt v2 format. streaming-medium-pc: FastConformer 32M, CTC + RNN-T, CC-BY-4.0 (NVIDIA NeMo).
Wake-phrase model weights (.vxrt, ~100 KB, AES-GCM encrypted) for the VoxRT custom on-device inference runtime. Paired with voxrt-wake-word-{android,ios}. Custom phrases at voxrt.com.
Always-on wake-phrase detection for iOS on the VoxRT custom on-device inference runtime — Swift Package, 16 kHz mono PCM in, threshold-crossing events out. Custom phrases at voxrt.com.
Perform on-device streaming speech recognition on iOS using the high-performance VoxRT inference runtime with custom NEON-accelerated kernels.
Run Silero v5 voice activity detection on iOS using a custom, high-performance Rust inference runtime for low-latency streaming.
Stream on-device speech recognition on Android using the custom VoxRT inference runtime with NeMo FastConformer support.
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