OpenAI Releases GPT-Live and GPT-Live-1 mini: Full-Duplex Voice Models That Delegate Deeper Reasoning to GPT-5.5

Summary

<p>OpenAI released GPT-Live, a new generation of voice models now powering ChatGPT Voice. It uses a full-duplex architecture to listen and speak at once, and delegates search and reasoning to GPT-5.5.</p> <p>The post <a href="https://www.marktechpost.com/2026/07/08/openai-releases-gpt-live-and-gpt-live-1-mini-full-duplex-voice-models-that-delegate-deeper-reasoning-to-gpt-5-5/">OpenAI Releases GPT-Live and GPT-Live-1 mini: Full-Duplex Voice Models That Delegate Deeper Reasoning to GPT-5.5</a> appeared first on <a href="https://www.marktechpost.com">MarkTechPost</a>.</p>