npm install getpatter @google/genai

pip install "getpatter[gemini-live]"

import { GeminiLiveAdapter } from "getpatter";

const adapter = new GeminiLiveAdapter(process.env.GEMINI_API_KEY!, {
  model: "gemini-2.5-flash-native-audio-preview-09-2025",    // default
  voice: "Puck",                                             // Puck | Charon | Kore | Fenrir | Aoede
  instructions: "You are a helpful, concise voice assistant.",
  language: "en-US",
  inputSampleRate: 16000,                                    // PCM16 mono in
  outputSampleRate: 24000,                                   // PCM16 mono out
  temperature: 0.8,
});

from getpatter.providers.gemini_live import (
    GeminiLiveAdapter,
    GeminiLiveModel,
    GeminiLiveVoice,
)

adapter = GeminiLiveAdapter(
    api_key="",
    model=GeminiLiveModel.NATIVE_AUDIO_PREVIEW_09_2025,
    voice=GeminiLiveVoice.PUCK,
    instructions="You are a helpful, concise voice assistant.",
    language="en-US",
    input_sample_rate=16000,
    output_sample_rate=24000,
    temperature=0.8,
)

import { Patter, Twilio, GeminiLiveAdapter } from "getpatter";

const phone = new Patter({ carrier: new Twilio(), phoneNumber: "+15550001234" });

const agent = phone.agent({
  engine: new GeminiLiveAdapter(process.env.GEMINI_API_KEY!, { voice: "Puck" }),
  systemPrompt: "You are a helpful assistant.",
  firstMessage: "Hi! How can I help today?",
});

await phone.serve({ agent });

import asyncio
from getpatter import Patter, Twilio
from getpatter.providers.gemini_live import GeminiLiveAdapter

phone = Patter(carrier=Twilio(), phone_number="+15550001234")

agent = phone.agent(
    engine=GeminiLiveAdapter(api_key="", voice="Puck"),
    system_prompt="You are a helpful assistant.",
    first_message="Hi! How can I help today?",
)

asyncio.run(phone.serve(agent))