What's this about?
OpenAI's GPT-Live — the full-duplex voice model that can listen and speak at the same time, already on consumer ChatGPT plans — is now available to the Education, Business, and Enterprise tiers worldwide inside ChatGPT Voice.
What exactly is "full-duplex" voice?
Full-duplex means both sides can talk at once, like a real phone call, versus walkie-talkie style where one speaks and the other waits. It lets you interrupt, and the model can react mid-sentence, which is what makes GPT-Live feel like conversation rather than dictation-and-reply.
Why does it matter?
Voice is the interface that scales past power users, and the org tiers are where AI actually gets embedded into daily workflows. Bringing GPT-Live to Enterprise is less a new capability than a distribution milestone — the same pattern as last week's desktop rollout.