Nemotron Labs VoiceChat
Nemotron Labs VoiceChat is an open-weight full-duplex voice assistant that combines a streaming Conformer speech encoder, Nemotron Nano v2 language model, and speech decoder. It can listen and speak during an ongoing conversation and emit structured function calls through a separate output channel. The released 11B system is intended for spoken-assistant research and customization, including interaction timing and tool use. The weight card dates public distribution to August 3, 2026; earlier service previews do not establish the availability of this exact downloadable checkpoint.
2026-08-03
11B
Hybrid Mamba/Transformer language backbone with Conformer encoder and speech decoder
OpenMDW-1.1
Specifications
- Parameters
- 11B
- Architecture
- Hybrid Mamba/Transformer language backbone with Conformer encoder and speech decoder
- License
- OpenMDW-1.1
- Type
- multimodal
- Modalities
- textaudio
Benchmark Scores
Advanced Specifications
- Model Family
- Nemotron
- API Access
- Not Available
- Chat Interface
- Not Available
Capabilities & Limitations
- Capabilities
- full-duplex spoken dialoguestreaming speechfunction calling
- Known Limitations
- Real-time behavior depends on serving and audio infrastructureCheckpoint release differs from earlier previews
- Notable Use Cases
- voice-assistant researchspoken tool interfaces
- Function Calling Support
- Yes