OpenAI WebRTC Audio Session, now with document context (opens in new tab)

I built the first version of this tool to try out the then-new OpenAI WebRTC API for interacting with their realtime audio models. Last month OpenAI to that API called I've been waiting for that model to show up in the ChatGPT iPhone app but it still hasn't, so I revisited my old playground. You can now pick the better model, and you can also paste in a big chunk of document context so you can have as audio conversation in your browser about whatever information you think would be useful to e...