Wakeup Call

pipeline = Pipeline(
    stt=CartesiaSTT(model="ink-2"),
    llm=OpenAILLM(model="gpt-5.4-nano-2026-03-17", streaming=True),
    tts=SarvamAITTS(streaming=True),
    vad=SileroVAD(),
    turn_detector=TurnDetector(model="echo-large"),
)

class PatientAgent(Agent):
    def __init__(self) -> None:
        super().__init__(
            name="PatientAgent",
            agent_id=AGENT_ID,
            instructions=(
                "You are a patient assistant. Answer questions and help the caller. If they go "
                "quiet, you'll gently check in on them."
            ),
            pipeline=pipeline,
            wake_up=10,   # nudge after 10s of caller silence
        )
        self._nudges = 0

    async def on_enter(self) -> None:
        await self.session.say("Hi! Take your time — I'm here whenever you're ready.")

    async def on_exit(self) -> None:
        await self.session.say("Goodbye!")

    async def on_wake_up(self) -> None:
        # Called by the runtime when the caller has been silent for `wake_up` seconds.
        self._nudges += 1
        await self.session.say("Are you still there? I'm happy to keep helping.")

const pipeline = Pipeline({
  stt: CartesiaSTT({ model: 'ink-2' }),
  llm: OpenAILLM({ model: 'gpt-5.4-nano-2026-03-17', streaming: true }),
  tts: SarvamAITTS({ streaming: true }),
  vad: SileroVAD(),
  turn_detector: TurnDetector({ model: 'echo-large' }),
});

class PatientAgent extends Agent {
  _nudges: number;

  constructor() {
    super({
      name: 'PatientAgent',
      agent_id: AGENT_ID,
      instructions:
        'You are a patient assistant. Answer questions and help the caller. If they go ' +
        "quiet, you'll gently check in on them.",
      pipeline,
      wake_up: 10,  // nudge after 10s of caller silence
    });
    this._nudges = 0;
  }

  async on_enter() {
    await this.session!.say("Hi! Take your time — I'm here whenever you're ready.");
  }

  async on_exit() {
    await this.session!.say('Goodbye!');
  }

  async on_wake_up() {
    // Called by the runtime when the caller has been silent for `wake_up` seconds.
    this._nudges += 1;
    await this.session!.say("Are you still there? I'm happy to keep helping.");
  }
}