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ProductsOpenAI NewsFrom the source·· 2026-09-10Picks

OpenAI introduces GPT-Live-1 voice model in its API

Build more natural voice experiences with GPT‑Live‑1 in the API

What happened

OpenAI has introduced GPT-Live-1 in its API, giving developers natural full-duplex voice conversations. The model follows instructions more reliably and supports custom voices and telephony integration.

Why it matters

GPT-Live-1 brings full-duplex voice conversation to the API, helping readers assess how to integrate voice apps and the model's capabilities.

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