GPT-Live-1 hits the API: natural voice agents that listen while they speak

gdb · x · 2026-09-11

OpenAI's GPT-Live-1 is now available in the API, bringing ChatGPT-style natural back-and-forth voice to developer apps: voice agents that listen while they speak, working with the models and harness you choose. Greg Brockman framed it as enabling builders to create entirely new kinds of applications—relevant for real-time assistants, voice support, and interactive products.

Related event: OpenAI launches GPT-Live-1 speech model on API with full-duplex conversation(38 posts)→

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