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

OpenAI · OpenAI Blog · Sep 10, 2026 · Product Launches

OpenAI launches GPT‑Live‑1 for natural voice conversations in its API.

OpenAI announced the launch of GPT‑Live‑1, a new API that enables natural, full-duplex voice conversations. This advancement includes features like stronger instruction following and custom voices, making it a significant step in enhancing voice interactions in applications.

OpenAI GPT-Live-1 voice technology

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