Voice session mode
Optional sttSTT provider override
Optional ttsTTS provider override
Optional voiceTTS voice override
Optional endpointingEndpointing mode
Optional bargeBarge-in mode
Optional diarizationEnable diarization
Optional languageLanguage (BCP-47)
Optional maxMax turns before node completes (0 = unlimited)
Optional exitExit condition
Optional exitKeywords that trigger completion (when exitOn: 'keyword')
Configuration for a voice pipeline node. All fields except
modeare optional and default from agent.config.json voice section.