Skip to main content
Back to resources
ModelsNVIDIA🎙️

NVIDIA NemotronLabs VoiceChat 11B

Released on Aug 3, 2026

11B end-to-end full-duplex voice model: audio understanding and generation in a single architecture, without the cascaded ASR→LLM→TTS stack. First open full-duplex model with tool calling during conversation, ~450ms responses, interruptions, and natural turns.

Features

  • 11B, end-to-end full-duplex
  • Tool calling during conversation
  • ~450ms responses
  • Interruptions and natural turns
  • Open code (NeMo)

Version history

  1. 11BLatest

    Primo modello vocale full-duplex open con tool calling, 11B, end-to-end audio.

Tags

Useful links

Discover NVIDIA NemotronLabs VoiceChat 11B

Visit the official site to download, learn more and start using NVIDIA NemotronLabs VoiceChat 11B.

Visit the site

Related resources — Models

Hardware🖥️
NVIDIA A100 80GB (SXM)
Released May 14, 2020

80GB HBM2e datacenter GPU: the standard for datacenter training and inference. Requires dedicated servers and enterprise power.

GPUNVIDIADatacenterTraining
Hardware⚡
NVIDIA DGX Spark (GB10)
Released Oct 15, 2025Ripricing

La workstation desktop NVIDIA per l'IA locale: superchip Grace Blackwell GB10 con 128GB di memoria unificata a 273 GB/s e circa 1 petaFLOP in FP4. CUDA completo, ~12 tok/s su modelli 27B a 4 bit, prefill veloce su contesti lunghi. Prezzo al lancio 3.999 USD, poi 4.699 USD per la carenza di memoria.

NVIDIAMemoria unificataEdge AIDesktop
Hardware🖥️
NVIDIA H100 80GB (SXM)
Released Mar 20, 2022

The top-tier datacenter GPU with 80GB HBM3: the top-of-the-line for large-model training and inference. Enterprise configurations only.

GPUNVIDIADatacenterTraining