Mini toolsGPT Live 1 mini
By OpenAI
Model family: GPT
GPT-Live-1 mini is OpenAI's compact full-duplex voice model, continuously processing audio input while generating output to listen and speak at the same time. It gives verbal acknowledgements, pauses naturally, and interrupts appropriately based on context rather than relying on silence detection alone. For tasks needing web search or agentic work, it delegates to the GPT-5.5 Instant model in the background while keeping the conversation flowing. It supports multiple distinct voices and multilingual conversation. GPT-Live-1 mini powers the default ChatGPT Voice experience for Free users, including visual answer cards for weather, sports, and maps.
New
Audio
Overview
GPT-Live-1 mini is a smaller full-duplex voice model that listens and speaks simultaneously for natural, real-time conversation. It delegates web search or agentic tasks to a frontier model in the background and powers ChatGPT Voice for Free 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
