#fullduplex

NVIDIA released an 11-billion-parameter speech model that listens and speaks at the same time and calls tools mid-conversation, and its own documentation requires a GPU with at least 80 GB of memory and lists more than a dozen failure modes.

OpenAI's engineering posts on GPT-Live describe removing the separate turn detector from the audio path entirely and cutting session startup from six network round trips to one, treating a voice conversation as a live media system rather than a model

Mira Murati's TML-Interaction-Small hits 0.4s latency — 3x faster than GPT-Realtime-2.0. Full architecture breakdown and what it means for voice agent developer