Szybki start z Speech Engine

pip install elevenlabs openai python-dotenv

import asyncio
from dotenv import load_dotenv
from elevenlabs import AsyncElevenLabs
load_dotenv()
elevenlabs = AsyncElevenLabs(
    api_key=os.getenv("ELEVENLABS_API_KEY"),
)
async def main():
    engine = await elevenlabs.speech_engine.create(
        name="My Speech Engine",
        speech_engine={
            # Note we use the wss protocol instead of https
            "ws_url": "wss://abc123.ngrok.io/ws",
        },
    )
    print(f"Speech Engine ID: {engine.engine_id}")
if __name__ == "__main__":
    asyncio.run(main())

import asyncio
import os
from dotenv import load_dotenv
from openai import AsyncOpenAI
from elevenlabs import AsyncElevenLabs
load_dotenv()
# Replace with your Speech Engine ID from step 4
SPEECH_ENGINE_ID = "seng_8k3m9xr4hjnfg983brhmhkd98n6"
openai = AsyncOpenAI(
  api_key=os.getenv("OPENAI_API_KEY"),
)
elevenlabs = AsyncElevenLabs(
  api_key=os.getenv("ELEVENLABS_API_KEY"),
)
def on_init(conversation_id, session):
    print(f"Session started: {conversation_id}")
async def on_transcript(transcript, session):
    stream = await openai.responses.create(
        model="gpt-4o",
        instructions="You are a helpful voice assistant. Keep responses concise and conversational.",
        input=[
            {"role": "assistant" if m.role == "agent" else m.role, "content": m.content}
            for m in transcript
        ],
        stream=True,
    )
    await session.send_response(stream)
def on_close(session):
    print(f"Session ended: {session.conversation_id}")
def on_error(err, session):
    print(f"Error: {err}")
async def main():
    engine = await elevenlabs.speech_engine.get(SPEECH_ENGINE_ID)
    await engine.serve(
        port=3001,
        path="/ws",
        debug=True,
        on_init=on_init,
        on_transcript=on_transcript,
        on_close=on_close,
        on_error=on_error,
    )
if __name__ == "__main__":
    asyncio.run(main())

python server.py

import os
from dotenv import load_dotenv
from flask import Flask, jsonify
from elevenlabs import ElevenLabs
load_dotenv()
app = Flask(__name__)
elevenlabs = ElevenLabs(
    api_key=os.getenv("ELEVENLABS_API_KEY"),
)
@app.route("/api/token")
def get_token():
    # Replace with your Speech Engine ID from step 4 of the server setup
    speech_engine_id = "seng_8k3m9xr4hjnfg983brhmhkd98n6"
    response = elevenlabs.conversational_ai.conversations.get_webrtc_token(
        agent_id=speech_engine_id,
    )
    return jsonify(token=response.token)
if __name__ == "__main__":
    app.run(port=3002)

engine = await elevenlabs.speech_engine.update(
    speech_engine_id="seng_8k3m9xr4hjnfg983brhmhkd98n6",
    overrides={
      "first_message": True,
    },
)