aiPublished: 10 Sept 2026, 05:00Trust level: official

OpenAI Launches GPT-Live-1 in API for Natural Voice Experiences

OpenAI Launches GPT-Live-1 in API for Natural Voice Experiences

Summary

OpenAI has introduced GPT-Live-1 to its API, enabling natural full-duplex voice conversations, custom voices, and telephony integration.

Prepared by the newsroom with AI assistance; the original link is always provided

OpenAI has announced the release of GPT-Live-1 in its developer API, aimed at delivering more natural and responsive real-time voice interactions.

The new model brings full-duplex conversational capabilities, allowing users and applications to engage in seamless, two-way spoken communication. Alongside full-duplex support, GPT-Live-1 offers enhanced instruction-following performance compared to previous solutions.

Additionally, GPT-Live-1 introduces support for custom voice generation and direct telephony integration, expanding the functionality of AI voice agents across customer service, software products, and enterprise communication channels.

Source: OpenAI

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