Pastra – A Practical Guide to the Gemini Multimodal Live API

Google’s Gemini Multimodal Live API provides developers with tools to build AI applications that process and respond to real-time multimodal input (audio, video, and text). Heiko Hotz, a Gemini expert at Google, has created a project called Pastra, a comprehensive guide to help developers get started with this technology.

What the guide covers:

  • An introduction to the Gemini Multimodal Live API and its capabilities.
  • Practical code examples and tutorials for building applications.
  • Insights into real-time communication and audio processing techniques used by Gemini, such as low-latency audio chunking and system Voice Activity Detection (VAD).

Getting started with the guide:

  • Clone the repository: 
git clone https://github.com/heiko-hotz/gemini-multimodal-live-dev-guide
  • Add your API key: Update the index.html files manually in all the sub directories with your API key, or use the command and replace the text “add your key here” with your key: 
find . -name index.html -exec sed -i '' 's/const apiKey = '\''<YOUR_API_KEY>'\''/const apiKey = '\''add your key here'\''/g' {} \
  • Start the server: 
python server.py

The guide offers a practical starting point for developers interested in exploring the potential of the Gemini Multimodal Live API for building interactive AI applications. Have fun!