The duration up to which the audio was truncated, in milliseconds.
The index of the content part that was truncated.
The unique ID of the server event.
The ID of the assistant message item that was truncated.
The event type, must be conversation.item.truncated
.
Returned when an earlier assistant audio message item is truncated by the client with a
conversation.item.truncate
event. This event is used to synchronize the server's understanding of the audio with the client's playback.This action will truncate the audio and remove the server-side text transcript to ensure there is no text in the context that hasn't been heard by the user.