Picovoice/cobra
On-device voice activity detection (VAD) powered by deep learning
Supports real-time voice activity detection across multiple platforms (Python, .NET, C, Android, iOS, Web, Node.js) via lightweight deep learning models optimized for on-device inference. Outputs continuous voice probability scores rather than binary classifications, enabling nuanced voice detection without cloud dependencies. Requires AccessKey authentication through Picovoice Console and processes 16-bit PCM audio in configurable frame lengths with platform-specific SDKs.
248 stars.
Stars
248
Forks
17
Language
Python
License
Apache-2.0
Category
Last pushed
Mar 02, 2026
Commits (30d)
0
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