Thanks for your question!
Currently, the documentation only describes silence detection and "Start Speaking Plan" at the assistant level, not at the workflow (flow node) level. There is no explicit option to leave a node if the caller is silent within the flow configuration itself.
To help you further:
Are you looking for a way to automatically transition to the next node or end the call if the caller is silent for a specific time at a particular node in your workflow?
Sources:
- [Speech configuration](
https://docs.vapi.ai/customization/speech-configuration)
- [API Reference: Assistants](
https://docs.vapi.ai/api-reference/assistants/get?explorer=true)