Tavus: a developer platform for generating high fidelity digital split videos

General Introduction

Tavus is a developer platform focused on human-AI interactions, providing easy-to-use APIs that allow developers to build AI agents with visual, voice, and emotional intelligence. Its core product, Conversational Video Interface (CVI), mimics the cognitive architecture of the human brain to support natural conversations, environment awareness, and real-time responses.Tavus' technology generates highly realistic digital doppelgangers to help organizations restore the "human face" of human-computer interaction. Tavus' technology generates highly realistic digital doppelgangers that help organizations restore the "human touch" to human-computer interactions in a wide range of applications including recruiting, customer service and product development. Headquartered in San Francisco, Tavus is loved by developers and businesses large and small, and is committed to simplifying AI video development through modular APIs and white-labeling technology, while safeguarding user privacy and security.

Function List

• Conversational video interface (CVI): Supports AI to engage in natural real-time video conversations with users to understand semantics, intonation and emotions.
• Digital Split Generation: Create realistic digital doppelgangers with natural expressions and micro-movements using Phoenix-3 models.
• Phonetic Rhythm Knowledge: The Sparrow-0 model analyzes conversational pacing for humanized pauses and responses.
• Visual Environment Understanding: The Raven-0 model empowers the AI to perceive and read visual information and emotions.
• Text to Video: Enter text to generate videos with digital split, no need to record manually.
• White Label Support: Provides a Tavus-brand-free API for easy integration into third-party applications.
• security mechanism: Built-in user authentication and SOC 2 compliance to ensure privacy and data security.
• Modular Integration: Provide flexible developer tools to support rapid embedding into existing products.

Using Help

Tavus is an AI video platform for developers that allows users to quickly build conversational video interfaces or digital doppelgängers by registering on the official website and using the API. Below is a detailed guide to help users get started from scratch.

Registering and Getting APIs

1. Visit the official website: Open your browser and type https://www.tavus.io/For more information, go to the Tavus homepage.
2. Create an account: Click the "Get Started" button and enter your email and password to complete your registration.
3. Select Package: Tavus offers free trials and paid plans (e.g. Starter, Growth, Enterprise).
   • The free trial is suitable for first-time experience and includes basic functionality and a small amount of generation time.
   • Paid plans require a login to view the pricing page, or contact billing@tavus.io Get a customized solution for Enterprise.
4. Getting the API key: After logging in, go to the Developer Center (https://platform.tavus.io/), generate the key on the "API Keys" page.

Creating a digital doppelganger

Tavus' Phoenix-3 model generates highly realistic digital doppelgangers, and here's how it works:

1. Recording training videos::
   • Prepare a 2-15 minute video, just use a regular device to record the front footage.
   • Read aloud from the script provided on the official website to ensure that your voice is clear and natural.
   • Log in to the Developer Portal and upload a video in the "Replica" module.
2. Generate a doppelgänger::
   • Click on "Create Replica" and the Phoenix-3 model will process the video and generate a digital split.
   • Processing time is usually 1-2 hours and you can preview the results when you are done.
3. safety certification::
   • The system will ask for a consent script to be read aloud to ensure that only the person can create the alter.
   • You can adjust the split background or expression, save it and use it.

Use of the Conversational Video Interface (CVI)

CVI is a core feature of Tavus that supports real-time video conversations, and here is how to do it:

1. Creating a dialog instance::
   • Select "Conversational Video" in the Developer Portal and set the conversation parameters (e.g. duration, background).
   • Click "Generate" to get the URL or ID of the dialog instance.
2. Integration via API::
   • Call CVI using an API key, for example:

     curl -X POST "https://api.tavus.io/v1/conversation" \
     -H "Authorization: Bearer YOUR_API_KEY" \
     -d '{"replica_id": "YOUR_REPLICA_ID", "duration": 300}'
     

   • The returned URL can be embedded in a web page or application.
3. Experience Interaction::
   • The user enters the conversation via a URL and the AI responds naturally with Sparrow-0 (speech rhythm) and Raven-0 (visual perception).
   • Latency is less than 1 second for real-time customer service or interview scenarios.

Generate text to video

1. Input Script::
   • On the "Video Generation" page of the Developer Portal, enter a text script (e.g. "Welcome to our product").
   • Supports variable substitution, such as name or company name, for batch generation.
2. Calling the API::
   • Sample code:

     curl -X POST "https://api.tavus.io/v1/video" \
     -H "Authorization: Bearer YOUR_API_KEY" \
     -d '{"script": "Hello, [name], this is your exclusive video", "replica_id": "YOUR_REPLICA_ID"}'
     

   • The generated video links can be downloaded or used directly.
3. Customization Options::
   • Backgrounds, buttons (such as "Learn More") can be added or split actions can be adjusted.

Developer Integration and White Labeling

1. View Document: Access https://docs.tavus.io/For more information about the API, get the full API description and sample code.
2. Embedded Applications::
   • Embed a CVI or digital split into your product using the provided SDK or REST API.
   • White label mode ensures no trace of Tavus branding and maintains application consistency.
3. Testing and Optimization::
   • Test the API in a sandbox environment to make sure the functionality is working properly.
   • Optimize performance by viewing usage and logs through the developer portal.

Security and Privacy

• authentication: Every time you create an alter, you need to pass voice verification to prevent others from impersonating you.
• compliancy: Tavus is SOC 2 compliant, with encrypted data storage and the ability for users to delete split data at any time.
• Content Audit: Built-in automated checks to avoid generating inappropriate content or hallucinations (hallucination).

caveat

• Billing Rules: Billing per video generation hour or conversation minute, see developer portal for details.
• Technical Support: If you have any questions, please contact us by e-mail. support@tavus.ioor check out the FAQ (https://docs.tavus.io/).
• Updated dynamics: Follow the official blog (e.g. https://www.tavus.io/post/), and learn about the latest advances in models such as Sparrow-0, Raven-0, and others.

With these steps, users can quickly build natural dialog video interfaces or digital doppelgangers, and Tavus' API is designed to be simple and intuitive, allowing developers to complete the integration in just two or three days.