$ uv sync
You need to set up the following environment variables:
LIVEKIT_URL=...
LIVEKIT_API_KEY=...
LIVEKIT_API_SECRET=...
CARTESIA_API_KEY=...
OPENAI_API_KEY=...
Then, run the assistant:
$ uv run python voice.py download-files
$ uv run python voice.py start
Finally, you can load the hosted playground and connect it.