OpenAI releases GPT-Live-1 API
OpenAI has released its GPT-Live-1 full-duplex speech model as a developer API, enabling applications to talk and listen simultaneously. The model reportedly scores 80.1 percent in interactivity tests, up from 45.4 percent in its predecessor, and is priced at $0.05 per minute. Claims are as reported; this summary makes no determination about accuracy or significance.
- First detected
- Sep 10, 2026
- Last updated
- Sep 10, 2026
Moderate confidence
Based on a single independent report.
Limited corroboration
1 reporting source
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Why it matters
Real-time, bidirectional voice capability significantly lowers latency for conversational systems, but the $0.05 per minute pricing introduces notable operational costs for high-volume deployments.
Coverage
Independent reporting
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How this developed
Sep 10, 2026
Development detected
New reporting added
OpenAI's GPT-Live-1 API lets developers build apps that talk and listen at the same timeThe DecoderIndependent reporting
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