OpenAI engineer confirms gpt-live-1 is full-duplex audio with no separate voice isolation model

pbbakkum · x · 2026-10-15

An OpenAI engineer confirmed that gpt-live-1 does not run voice isolation in front of the model, and that it is truly full duplex with a constant stream of input and output audio—responding to Trelis Research's speculation that a Krisp-like noise isolation model was being used to handle background speakers.

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