Tavus uses the Conversational Video Interface (CVI) as its end-to-end pipeline to bring the human layer to AI. CVI combines a Persona, which defines the AI’s behavior through layers like perception, turn-taking, and speech recognition, with a Replica, a lifelike digital human that brings the conversation to life visually.

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Developer Guides

Follow our in-depth technical resources to help you build, customize, and integrate with Tavus:

Conversational Video Interface

Learn how Tavus turns AI into conversational video.

Persona

Configure the Persona’s layer to define the AI’s behavior.

Replica

Build hyper-realistic digital human using Phoenix.

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Conversational Use Cases

charlie

Tavus Researcher

A friendly AI human who is also a researcher at Tavus.

mary

AI Interviewer

Screen candidates at scale with an engaging experience.

ht

History Teacher

Offer personalized lessons tailored to your learning style.

sabrina

Sales Coach

Offer scalable 1:1 sales coaching.

raj

Health Care Consultant

Offer consultations for general health concerns.

helen

Customer Service Agent

Support users with product issues.