The human brain is neither an LLM nor a JEV. In a crowded market you hear a lot of speech and answer almost none of it. The ongoing question is not “what should I say?” It is “you talking to me?" and "should I say anything at all?” This live voice demo showcases three hardware tiers—the Blackwell 4500, Jetson Orin NX 16GB, and Jetson Orin Nano 8GB—solving this exact problem. By splitting the workload between a lightweight decision head for turn-taking and a Gemma 4 pipeline for text generation, the setup delivers highly responsive, low-latency vocal interaction.   submitted by   /u/cortexist [link]   [comments]