Voice Agents Realtime AI GPT Inference Optimization

OpenAI WebRTC Audio Session

A WebRTC audio session wrapper for the OpenAI Realtime API.

An open-source JavaScript library for creating and managing browser WebRTC audio sessions with the OpenAI Realtime API, providing the client-side audio and session plumbing for real-time voice interactions.

Screenshot of OpenAI WebRTC Audio Session website

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releaseSECONDARY2026-08-03

OpenAI updates GPT-Live with continuous audio and one-round-trip WebRTC startup

OpenAI says GPT-Live can listen while speaking using continuous audio, async reasoning and tool use, one-round-trip WebRTC startup, and async context compaction. Staff said the rebuilt stack removes a separate turn detector.