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

OpenAI 10 September 2026, 00:00 ● Covered by 2 sources

GPT‑Live‑1 was released as an API option for natural, full‑duplex voice conversations with improved instruction following, custom voices, and telephony support. It adds telephony support as a specific capability. Developers can now build voice experiences that use these features through the API instead of relying on prior voice interfaces.

Why it matters

GPT‑Live‑1 brings natural, full-duplex voice conversations to the API, with stronger instruction following, custom voices, and telephony support.

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TLDRocket 11 September 2026

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

Why it matters

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