NVIDIA releases NemotronLabs VoiceChat 11B speech-to-speech model

NVIDIA released NemotronLabs VoiceChat 11B, an open 11B end-to-end speech-to-speech model with ~450 ms turn-taking and live tool calling. It performs streaming speech understanding and generation in one unified network, supporting transcription, translation, sound recognition, audio Q&A, TTS, and full speech-to-speech.