What makes Phoenix-4 interesting is not real-time rendering at 40 FPS, but the behavioral model behind it.
— Antonio Grasso (@antgrasso) 19 février 2026
Full-duplex listening, explicit emotional control, and independently generated listening states bring conversational AI closer to real human dynamics.@tavus partner. https://t.co/Nd4PIPZFtM
What makes Phoenix-4 interesting is not real-time rendering at 40 FPS, but the behavioral model behind it. Full-duplex listening, explicit emotional control, and independently generated listening states bring conversational AI closer to real human dynamics. @tavus partner.