Nvidia: Natural Conversational AI with Any Role and Voice

Its funny the give away for these is they respond too quickly! Really good though.

PersonaPlex is an impressive advance in full-duplex conversational AI, especially in how it combines natural turn-taking with flexible persona and voice control. Compared to systems like Coldi AI, which emphasize persona consistency and role adaptation primarily at the language level, PersonaPlex stands out by tightly integrating voice, prosody, and real-time interaction. Together, they highlight two complementary paths toward more human-like conversational agents.