generationComplete
The model has finished generating data for the current turn.
For realtime playback, there will be a delay between when the model finishes generating content and the client has finished playing back the generated content. generationComplete indicates that the model is done generating data, while turnComplete indicates the model is waiting for additional client messages. Sending a message during this delay may cause an interrupted message to be sent.
Note that if the model was interrupted, this will not be set. The model will go from interrupted ->turnComplete.