Mini toolsGPT Live 1
By OpenAI
Model family: GPT
GPT-Live-1 is OpenAI's full-duplex voice model that continuously processes audio input while generating output, letting it listen and speak at the same time. It gives verbal acknowledgements like "mhmm," pauses naturally, and interrupts appropriately based on context rather than relying only on silence detection, and can perform live translation. For tasks needing web search, deeper reasoning, or agentic work, it delegates to a frontier model (GPT-5.5) in the background at Instant, Medium, or High reasoning levels while keeping the conversation going, then returns the result. It supports multiple distinct voices and multilingual conversation. GPT-Live-1 powers the default ChatGPT Voice experience for Go, Plus, and Pro users, including visual answer cards for weather, sports, and maps.
New
Audio
Overview
GPT-Live-1 is a full-duplex voice model that listens and speaks simultaneously for natural, real-time conversation. It delegates web search, reasoning, or agentic work to a frontier model in the background while keeping the conversation flowing, and powers ChatGPT Voice for Go, Plus, and Pro users.
About OpenAI
OpenAI is a technology company that specializes in artificial intelligence research and innovation.
Industry:
Artificial Intelligence
Company Size:
4500
Location:
San Francisco, California, US
Website:
openai.com
Last updated: July 8, 2026
