Insanely fast AI voice assistant in 50 LOC

Demo: https://cerebras.vercel.app

This repo contains everything you need to run your own AI voice assistant that responds to you in less than 500ms.

It uses:

• 🌐 LiveKit transport
• 👂 Deepgram STT
• 🧠 Cerebras LLM
• 🗣️ Cartesia TTS

Run the assistant

1. python -m venv .venv
2. source .venv/bin/activate
3. pip install -r requirements.txt
4. cp .env.example .env
5. add values for keys in .env
6. python main.py dev

Run a client

1. Go to the playground (code here)
2. Choose the same LiveKit Cloud project you used in the agent's .env and click Connect