OptionalstrengthSemantic strength of the pause.
Each strength corresponds to a typical pause duration:
x-weak: 250ms (very short)weak: 500ms (short, like a comma)medium: 750ms (default, like a period)strong: 1000ms (long, like paragraph break)x-strong: 1250ms (very long, for emphasis)Ignored if time is specified.
OptionaltimeExplicit duration of the pause.
Specified in milliseconds (ms) or seconds (s). Valid range: 0-20000ms (20 seconds max) Values above 20000ms are capped at 20000ms.
Takes precedence over strength if both are specified.
Configuration options for break/pause elements.
Defines pauses in speech either by strength (semantic) or explicit duration. If both are specified, time takes precedence.
Example
See
https://docs.microsoft.com/azure/cognitive-services/speech-service/speech-synthesis-markup#add-a-break Break Element Documentation