NVIDIA has released NemotronLabs VoiceChat 11B, a new open-source speech-to-speech model that enables full-duplex communication with minimal latency. The model boasts a latency of approximately 448 milliseconds, allowing for near-instant turn-taking in conversations. Additionally, it supports live tool calling, which could enhance remote collaboration and communication. This development may improve the efficiency and effectiveness of voice-based interactions in various applications, including virtual meetings and customer service.