OpenAI Launches GPT-Live-1 API for Real-Time Voice Agents

OpenAI launched GPT-Live-1 in its API, enabling full-duplex, interruptible voice agents with tool delegation at $0.05 per minute, bringing ChatGPT-style natural conversation to developers.

2026-09-13 ~ 2026-09-15 · 4 related posts

• OpenAI brings GPT-Live-1 voice agents to the API with listen-while-speaking capabilities — OpenAIDevs · 2026-09-13
• GPT-Live-1 voice agent API opens up: listen-and-talk in a single model — FinanceYF5 · 2026-09-14
• OpenAI launches GPT-Live-1: real-time speech with instant interruption at $0.05/min — FinanceYF5 · 2026-09-14
• OpenAI launches GPT-Live-1 API with full-duplex voice, interruption handling and tool delegation — thione · 2026-09-15