OpenAI Launches GPT-Live in ChatGPT Desktop App

What Happened

OpenAI expanded the ChatGPT desktop app with GPT-Live, a full-duplex voice mode that enables natural real-time conversation. The update also includes the ability to voice-control Codex and ChatGPT Work agents.

Context and Impact

GPT-Live was previously only available in the mobile app. Its move to desktop is an important step for professional users working with coding (Codex) and work tasks (ChatGPT Work). Full-duplex transmission means the model hears and responds without waiting for the end of an utterance.

Details

• Full-duplex voice transmission (not push-to-talk)
• Available in ChatGPT desktop app for macOS and Windows
• Voice-controllable agents: Codex, ChatGPT Work
• Distinct from the existing interface unification (UI change from July 2026)
• Aims for smoother workflow for developers and power users