LiveKit integration guide

from livekit import agents
from livekit.agents import AgentSession, Agent, RoomInputOptions
from livekit.plugins import openai, cartesia, noise_cancellation, silero
import os

SAMBANOVA_URL = os.getenv("SAMBANOVA_URL")
SAMBANOVA_API_KEY = os.getenv("SAMBANOVA_API_KEY")

class Assistant(Agent):
    def __init__(self) -> None:
        super().__init__(instructions="You are a helpful voice AI assistant.")

llm = openai.LLM(
    model="Llama-4-Maverick-17B-128E-Instruct",
    api_key=SAMBANOVA_API_KEY,
    base_url=SAMBANOVA_URL,
)

async def entrypoint(ctx: agents.JobContext):
    session = AgentSession(
        stt=cartesia.STT(
           model="ink-whisper"
        ),
        llm=llm,
        tts=cartesia.TTS(),
        vad=silero.VAD.load(),
    )
    await session.start(
        room=ctx.room,
        agent=Assistant(),
        room_input_options=RoomInputOptions(
            noise_cancellation=noise_cancellation.BVC(),
        ),
    )
    await session.generate_reply(
        instructions="Greet the user and offer your assistance."
    )

if __name__ == "__main__":
    agents.cli.run_app(agents.WorkerOptions(entrypoint_fnc=entrypoint))