NemotronLabs Voicechat Overview
Description:
NVIDIA NemotronLabs VoiceChat is a end-to-end, real-time speech full duplex model for conversational AI that jointly performs streaming speech understanding and speech generation . Unlike traditional cascaded stacks (ASR → LLM → TTS), this model achieves full duplex, real-time, seamless voice interaction in one unified architecture, eliminating the need for multiple models or API handoffs, reducing end-to-end latency.
It sets new benchmarks by bringing open, robust, and highly natural conversation capabilities to enterprises.
The container components are ready for commercial or non-commercial use.
License/Terms of Use:
GOVERNING TERMS: The NIM container and the use of this model is governed by the NVIDIA Software and Model Evaluation License. You are responsible for ensuring that your use of NVIDIA provided models complies with all applicable laws.
Deployment Geography: Global
Release Date: July-21-2026
NGC 07/31/2026 via https://catalog.ngc.nvidia.com/orgs/nim/teams/nvidia/containers/nemotron-labs-voicechat
Program Classes:
The Nemotron Speech Realtime Container includes the following models:
Model Name & Link
| Model Name & Link | Use Case | How to Pull the Model |
|---|---|---|
| Nemotron Labs Voicechat] | Real-time speech full duplex model for conversational AI | Automatic |
Deployment Details:
For details on how to deploy the model, please refer to https://huggingface.co/nvidia/NVIDIA-NemotronLabs-VoiceChat-11B
Our AI models are designed and/or optimized to run on NVIDIA GPU-accelerated systems. By leveraging NVIDIA’s hardware (e.g. GPU cores) and software frameworks (e.g., CUDA libraries), the model achieves faster training and inference times compared to CPU-only solutions.
Container Version(s):
1.0.0
Security Common Vulnerabilities and Exposures (CVEs)
Please review the Security Scanning tab on NGC to view the latest security scan results. For certain open-source vulnerabilities listed in the scan results, NVIDIA provides a response in the form of a Vulnerability Exploitability eXchange (VEX) document. The VEX information can be reviewed and downloaded from the Security Scanning tab.
Ethical Considerations:
NVIDIA believes Trustworthy AI is a shared responsibility and we have established policies and practices to enable development for a wide array of AI applications. Developers should work with their internal developer team to ensure these software components meet requirements for the relevant industry and use case and address unforeseen product misuse.
Please report quality, risk, security vulnerabilities or NVIDIA AI Concerns here.
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