LiveKit Agents Plugin for Spatius Avatar

LiveKit Agents plugin for Spatius avatar sessions. It forwards TTS audio from a LiveKit agent session to Spatius and lets the avatar publish synchronized audio/video back into the same room.

Installation

pip install livekit-plugins-spatius

Quick Start

Set credentials:

export SPATIUS_API_KEY=your-api-key
export SPATIUS_APP_ID=your-app-id
export SPATIUS_AVATAR_ID=your-avatar-id

export LIVEKIT_URL=wss://your-livekit-host
export LIVEKIT_API_KEY=your-livekit-api-key
export LIVEKIT_API_SECRET=your-livekit-api-secret

Use plugin in your LiveKit agent:

from livekit.agents import Agent, AgentSession, JobContext, WorkerOptions, cli
from livekit.plugins import spatius


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


async def entrypoint(ctx: JobContext) -> None:
    await ctx.connect()

    session = AgentSession(
        vad=vad,
        stt=stt,
        llm=llm,
        tts=tts,
    )

    avatar = spatius.AvatarSession()
    await avatar.start(session, room=ctx.room)

    await session.start(agent=VoiceAssistant(), room=ctx.room)


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

For detailed usage, see Spatius docs.

License

MIT

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