Full-DuplexSeamless continuity in real-time voice conversations by delegating tasks that require complex reasoning or retrieval/search to a frontier model (e.g., GPT-5.5) running in the background. Introducing GPT-LiveA new generation of voice models for natural human-AI interaction, now powering ChatGPT Voice.https://openai.com/index/introducing-gpt-live/system cardGPT-Live System Card - OpenAI Deployment Safety HubGPT-Live-1 and GPT-Live-1 mini are a new generation of voice models designed to make conversations with AI feel more natural and intelligent.https://deploymentsafety.openai.com/gpt-liveHow we built a realtime system for responsive voice AI in six monthsGPT-Live enables continuous voice interaction with AI, using a turnless speech model and low-latency architecture for faster, more natural conversations.https://openai.com/index/continuous-voice-interaction-with-gpt-live/