Build an AI Video Ad Generator with React and Next.js

Want to create AI-powered video ads from scratch? This article explores building a full-stack SaaS application using React and Next.js. Learn how to generate video scripts with AI, upload images to the cloud, create talking avatars, and generate AI avatar voices. An accompanying video walks through the full process.

This tutorial guides you through building an AI video ad generator. It covers using AI to create video scripts, uploading images to the cloud, and integrating AI avatars with voice generation. You’ll learn to implement features like Gmail authentication, credit-based usage, and real-time data updates using Convex. The application leverages tools like Akool for AI avatar animation and Ingest for managing long-running API calls.

Application Overview

The application features a clean landing screen and supports Gmail authentication for user access. After logging in, users are directed to a home screen where they can manage existing video ads or create new ones. The core functionality revolves around generating video ads from a product description or topic. To create a new ad, users input a topic or product link. The AI then generates several video scripts, allowing the user to select the most suitable one. The next step involves uploading relevant images, which are subsequently stored in the cloud. Users can also choose from a variety of AI avatars and voices to personalize their video ad.

AI-Powered Script Generation

The application utilizes AI to generate multiple video scripts based on the provided product information. This feature streamlines the ad creation process by providing users with a range of options tailored to their specific needs. Users can then select the script that best aligns with their vision for the ad. The AI analyzes the input text and creates engaging and concise scripts designed to capture audience attention. This significantly reduces the time and effort required to create compelling video content.

Image Upload and Cloud Storage

The application includes a seamless image upload feature, allowing users to incorporate visual elements into their video ads. These images are then stored securely in the cloud, ensuring accessibility and efficient management. This feature is crucial for creating visually appealing and informative ads. By storing images in the cloud, the application ensures that they are readily available for use in the video generation process, regardless of the user’s location or device. This also simplifies collaboration and content sharing.

AI Avatar and Voice Integration

A key feature of this application is the integration of AI avatars and voices. Users can select from a diverse range of avatars to represent their brand or product. Additionally, they can choose from various AI-generated voices to narrate their video ads. This combination of AI avatars and voices adds a personal touch to the ads, making them more engaging and relatable. The application utilizes tools like Akool to create realistic and animated avatars that can deliver the video script in a compelling manner.

Long-Running API Calls and Ingest

Generating AI avatars and processing video content can be time-consuming. To handle these long-running API calls, the application employs Ingest. This ensures that the user interface remains responsive while the complex processing tasks are executed in the background. Ingest provides a mechanism for managing asynchronous tasks and tracking their progress. This allows users to monitor the status of their video ad generation and receive notifications upon completion.

Data Management with Convex

The application utilizes Convex for real-time data management. Convex provides a robust and scalable database solution that ensures data consistency and responsiveness. All application data, including user information, video ad details, and avatar configurations, is stored and managed within Convex. Convex’s real-time capabilities enable instant updates to the user interface, providing a seamless and interactive experience. This is particularly important for features like credit tracking and video ad status updates.

Akool AI Platform

The application leverages the Akool AI platform for AI avatar generation, voice synthesis, and other AI-powered features. Akool offers a suite of tools that enable the creation of realistic and engaging video content. These tools include streaming avatars, video translation, face swapping, and image-to-speech capabilities. By integrating with Akool, the application can provide users with a wide range of options for customizing their video ads and creating unique and compelling content.

Credit-Based Usage

As a SaaS application, the video ad generator implements a credit-based usage system. Users are allocated a certain number of credits, which are consumed each time they generate a video ad. This model allows for monetization and ensures that users are charged fairly for their usage of the application. The billing section displays the remaining credits. This credit system encourages users to optimize their ad creation process and make informed decisions about their video content.

Key Takeaways

Here are some of the key concepts covered in this tutorial:

• AI-powered video script generation
• Cloud-based image storage
• AI avatar and voice integration
• Managing long-running API calls with Ingest
• Real-time data management with Convex
• Credit-based usage system for SaaS applications

Frequently Asked Questions (FAQs)

Here are some frequently asked questions about building an AI video ad generator:

• How does AI script generation work?
• What are the benefits of using cloud storage for images?
• How can I integrate AI avatars and voices into my application?
• Why is it important to manage long-running API calls?
• What are the advantages of using a real-time database like Convex?

Conclusion

Building an AI video ad generator involves integrating various technologies, including AI script generation, cloud storage, AI avatars, and real-time data management. By leveraging tools like React, Next.js, Akool, Ingest, and Convex, you can create a powerful and user-friendly application that simplifies the video ad creation process. This approach empowers users to generate high-quality video ads quickly and efficiently, making it a valuable tool for businesses of all sizes. This project showcases how AI can revolutionize content creation and provide innovative solutions for marketing and advertising.

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