The best way to build Voice AI apps

import assemblyai as aai
from assemblyai.streaming.v3 import (
    StreamingClient,
    StreamingClientOptions,
    StreamingEvents,
    StreamingParameters,
    TurnEvent,
)

def on_turn(self, event: TurnEvent):
    print(f"{event.transcript} ({event.end_of_turn})")

client = StreamingClient(
    StreamingClientOptions(
        api_key=API_KEY,
        api_host="streaming.assemblyai.com",
    )
)

client.on(StreamingEvents.Turn, on_turn)

client.connect(
    StreamingParameters(
        speech_model="u3-rt-pro",
        sample_rate=16000,
    )
)

try:
    client.stream(aai.extras.MicrophoneStream(sample_rate=16000))
finally:
    client.disconnect(terminate=True)