Meetup Lab

OpenAI Realtime API

Build a voice agent in the browser.

Explore two self-contained examples from today's demo. Run them here, download the source, and make them your own.

01 Start here

Basic

The smallest useful version: plain HTML, native controls, and a direct view of the Realtime client flow.

  • No styling or framework
  • Voice, text, mute, and transcripts
  • Uses a temporary Realtime token
Open demo Download HTML
02 Full example

Advanced

A polished meetup demonstrator with onboarding, responsive UI, transcript management, and developer tool examples.

  • API key or temporary token support
  • Branded, accessible interface
  • Commented DOM and JavaScript tools
Open demo Download HTML