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VoxRT
About VoxRT
VoxRT provides an on-device voice AI SDK that enables wake word detection, voice activity detection, streaming speech-to-text, keyword spotting, and speech-to-intent conversion without relying on cloud services. The SDK is designed for integration into mobile, desktop, embedded, and IoT devices, supporting platforms such as iOS, Android, Linux, macOS, and microcontrollers. It operates entirely offline, ensuring user data remains private and reducing latency. Models are optimized for specific use cases, improving accuracy in understanding user intent. The runtime footprint is minimal, with production binaries under 1 MB, making it suitable for resource-constrained environments. The SDK supports real-time processing and can be customized for domain-specific vocabulary or commands.
Key features
- Wake word detection with custom phrase support
- Streaming and batch speech-to-text (ASR)
- Voice activity detection (VAD)
- Speech-to-intent conversion
- Keyword spotting for fixed vocabulary commands
- Offline operation by default
- Encrypted model storage
- Cross-platform Rust runtime
Use cases
- Adding wake word functionality to mobile or embedded devices
- Enabling voice commands in smart home or IoT applications
- On-device transcription for privacy-sensitive environments
Pros
- Runs entirely on-device with no cloud dependency
- Minimal runtime footprint under 1 MB
- Supports wake word, speech-to-text, and intent detection
- Published models available for free commercial use
- Works across multiple platforms including mobile, embedded, and automotive systems
Cons
- Custom models require paid engagement
- Limited to English for published models; multilingual support planned for future versions
- No native support for web browsers without WebAssembly
- Microcontroller support is limited to specific ARM Cortex-M series
Frequently asked questions about VoxRT
What is VoxRT?
VoxRT is an on-device voice AI SDK that enables wake word detection, voice activity detection, streaming speech-to-text, keyword spotting, and speech-to-intent conversion without relying on cloud services.
Who should use VoxRT?
VoxRT is designed for developers integrating voice features into mobile, desktop, embedded, IoT, automotive, wearables, and TV platforms, particularly where privacy and low latency are critical.
Does VoxRT require an internet connection?
No, VoxRT operates entirely offline, ensuring user data remains private and reducing latency by avoiding cloud dependencies.
What platforms does VoxRT support?
VoxRT supports iOS, Android, macOS, Linux, Windows, WebAssembly, microcontrollers, automotive systems, wearables, and smart TVs.
Are there any costs associated with using VoxRT?
Published models are free for commercial use, while custom models require paid engagements tailored to specific use cases.
How can I get started with VoxRT?
Developers can access free published models on GitHub or contact VoxRT to discuss custom model tuning and integration support.
VoxRT Website Engagement
Last Update: 20 hours ago