OpenAI introduces GPT-Live-1 and Live-1-mini for ChatGPT Voice
OpenAI has launched GPT-Live, a full-duplex voice model capable of simultaneous listening and speaking. For complex tasks requiring web search or deep reasoning, GPT-Live hands off the workload to GPT-5.5 in the background while maintaining active conversation. It is rolling out globally to ChatGPT users, with early API access opening for developers.