NVIDIA Releases Its First Open-Source Full-Duplex Speech Model, VoiceChat 11B

NVIDIA has released its first open-source end-to-end full-duplex speech dialogue model, NemotronLabs VoiceChat 11B, which uses a single network to directly perform streaming speech understanding and generation, replacing the traditional ASR, LLM, TTS step-by-step architecture, achieving breakthroughs in real-time speech interaction.