Amazon Nova Sonic is a speech-to-speech model that allows real-time, human-like voice conversations with low latency.It offers both masculine-sounding and feminine-sounding voices with American and British English accents.Nova Sonic can be used in Agentic workflows, consult knowledge bases, and utilize tools like MCP servers.To use Nova Sonic, developers can utilize AWS SDKs in various languages and the new bidirectional InvokeModelWithBidirectionalStream API.