OpenAI’s GPT-Live-1 Arrives in the API at $0.05 Per Minute
OpenAI launched GPT-Live-1 in the API on September 10, 2026, making its full-duplex voice model available to developers at $0.05 per minute for the front-end voice layer. The release extends the conversational system behind ChatGPT Voice to third-party apps and business workflows. GPT-Live-1 can listen and speak at the same time, and OpenAI said it…