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Mini toolsPhoenix 4
By Tavus
Phoenix-4 is presented as a real-time behavior generation engine that unifies emotional state control, active listening behavior, and continuous facial motion in a single system, producing context-aware facial expression and head motion at conversational latency while generating the full head-and-shoulders output.
New
Multimodal
Gen 3
Overview
Phoenix-4 is Tavus’ real-time human rendering model that generates continuous facial behavior with controllable emotional expression and active listening cues.
About Tavus
Tools using Phoenix 4
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Tavus — v4Phoenix 4 Unifies emotional state control, active listening behavior, and continuous facial motion in one real-time system. Runs full-duplex, meaning it listens and responds simultaneously instead of taking turns. Generates behavior continuously with millisecond-level latency for live conversation responsiveness. Expands explicit control over how emotion is expressed during both speaking and listening states. Trains on large-scale human conversation data to learn realistic non-verbal conversational behavior at runtime.
Last updated: February 25, 2026
