PRODUCTS
Building blocks for on-device voice agents
A local voice stack, C++ agents SDK, and models for building speech-driven systems that run on-device.
Voice AI
Voice AI Stack
Local speech-to-text, text-to-speech, and voice activity detection for robots, vehicles, and embedded devices.
View Voice AIVoice Stack
- Text-to-speech with multiple expressive voices
- Real-time speech-to-text with webhook events
- Voice activity detection
- Streaming LLM-to-speech pipeline
- HTTP API with token-based auth
Best For
- On-device voice assistants
- Offline speech processing
- Privacy-first voice interfaces
- Push-to-talk and continuous listening modes
Agent Harness
Agent Harness
C++ SDK for building local agents that reason, plan, call tools, and orchestrate multi-step workflows.
View Agent HarnessSDK Features
- Multi-modal autonomous agents
- Extensible tools
- High-performance C++ runtime
- Workflow patterns
- Evaluation and optimization tools
Agent Capabilities
- In-vehicle voice assistants
- Robotics task control
- Manufacturing operations assistants
- Offline emergency services assistants
Model Catalog
Model Catalog
Open-weight language models from 1B to 35B parameters, curated and optimized for on-device deployment.
View Model CatalogSize Tiers
- Ultra-Light 1-4B for phones, IoT, and embedded devices
- Small 4-14B for laptops, Jetson, and single GPU systems
- Edge Server 14-35B for workstations and edge servers
Selected For
- Reliable tool calling and function execution
- Reasoning workflows
- Multimodal capabilities across vision and audio
- Open weights with Hugging Face availability