livekit-plugins-sub200 0.1.1

Agent Framework plugin for Sub200 text-to-speech.

Sub200 plugin for LiveKit Agents

This plugin adds Sub200 text-to-speech (TTS) support to the LiveKit Agent Framework. It wraps Sub200's streaming endpoint so you can drop it into any voice pipeline.

Installation

From the repo root (workspace aware):

uv pip install -e livekit-plugins/livekit-plugins-sub200

Usage

from livekit.plugins import sub200

tts = sub200.TTS(
    model="orpheus",
    voice="aria",
)

agent = VoicePipelineAgent(
    tts=tts,
    # stt=..., llm=..., vad=..., etc.
)

See examples/voice_agents/sub200_agent.py for a full AgentSession integration.

Configuration

• SUB200_API_KEY (env var): authentication for the Sub200 API. Leave unset only if you're running offline; requests will fail without a valid key.
• Optional parameters on TTS:
  • model (default "orpheus")
  • voice (default "aria")
  • base_url (stream endpoint, defaults to Sub200 public API)
  • sample_rate, num_channels
  • debug_audio_dir, debug_log_dir for saving streamed audio/logs locally