5 Best AI Plugins for Unreal Engine in 2024

Pratik Ranjan
7 Min Read

Artificial Intelligence (AI) is revolutionizing the gaming industry, and with Unreal Engine, developers now have access to a wide range of tools and plugins that can help them create intelligent and engaging gameplay experiences. Whether you’re looking to create complex AI behaviors, develop intelligent agents, or add voice recognition to your game, there are plenty of AI plugins available for Unreal Engine that can help you achieve your goals. In this article, we’ll take a look at some of the best AI plugins for Unreal Engine that can help you create intelligent and immersive gaming experiences.

Related: Best Free Ai Plugin For Blender

1. HttpGPT

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HttpGPT is an Unreal Engine plugin that enables easy integration with OpenAI’s GPT-based services, ChatGPT and DALL-E, through asynchronous REST requests. This plugin includes Editor Tools that allow developers to integrate ChatGPT and DALL-E image generation directly in the Engine, making it easy to communicate with these services.

With HttpGPT, developers can take advantage of advanced AI-based tools to enhance their Unreal Engine projects. This plugin supports asynchronous tasks, multiple models, and includes a Plugin Settings page in Project Settings, making it easy to use. HttpGPT is an open-source plugin and supports Windows, Linux, and Android, making it accessible to a wide range of developers.

Price: Free

2. Blue Man VehicleAI

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Blue Man VehicleAI offers advanced vehicle AI components designed to be easily integrated into your current project. With plug and play components, each AI type comes with a list of customizable settings and Blueprint nodes to easily communicate with the system. The plugin includes full source code, allowing for customization and learning.

The plugin offers three types of AI: advanced pathfinding, racing, and death match. Blue Man VehicleAI not only improves suspension and collision for a more realistic feel, but it also allows for more than four wheels and real-time wheel destruction. Additionally, users can change the vehicle engine settings at runtime for an even more customizable experience.

Price: $50

3. Replica Studios

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Replica Studios is a game-changing AI voice actor solution that allows you to synthesize natural-sounding voice performances without the need for a voice-over artist or studio. With a library of 40+ AI voices and growing, you can choose from a range of quality voices that fit your project’s needs. You can add your script and experiment with voice styles, such as angry, happy, sad, and surprised. The best part is that you can export your files in FLAC, MP3, OGG, or WAV at 22khz and use them in your creative project.

Integrating with Unreal Engine has never been easier. Replica Studios provides one-click exports from their desktop application into your Unreal Engine editor. By downloading and installing the Replica Studios plugin and signing up for a free account, you can easily incorporate AI voice actors into your game or film project, improve your production process, and bring your characters to life like never before.

Price: Includes Free and Priced options

4. Inworld AI

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InWorld AI is an impressive add-on for the Unreal Engine that allows developers to add advanced AI capabilities to their virtual environments. The add-on is designed to simulate real-world environments and to create interactive AI agents that can learn and adapt to their surroundings. InWorld AI offers a range of features such as complex navigation, object manipulation, and natural language processing. This add-on is a game-changer for developers who want to create engaging and realistic virtual environments.

One of the standout features of InWorld AI is its ability to create AI agents that can learn from their surroundings. These agents can adapt their behaviour based on their interactions with objects and other agents in the virtual world. This creates a more dynamic and engaging experience for users. Additionally, InWorld AI allows developers to create AI agents that can communicate with users using natural language processing. This makes interactions with virtual agents feel more natural and immersive. In summary, InWorld AI is an impressive add-on that brings advanced AI capabilities to the Unreal Engine, and it’s a must-have tool for developers who want to create engaging and realistic virtual environments.

Price: Includes Free and Priced options

5. Police AI

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Police AI is a powerful plugin for Unreal Engine that allows game developers to add realistic police AI to their projects. It includes a complete traffic system with AI vehicles and traffic light crossings, and has the ability to patrol, chase and trace the player while dodging traffic vehicles. The plugin offers a range of customizable features, such as variable update intervals, throttle intensity, and wanted levels, allowing developers to fine-tune the behaviour of both the police and traffic AI.

With Police AI, game developers can create exciting police chases through cities, free ways, and highways, and offer players a realistic and immersive gameplay experience. The plugin also features third-person and first-person views with movable cameras, as well as vehicle light functions, collision sound effects, and police siren lights and sounds. Whether you’re developing a racing game or a police simulation, Police AI can add a new level of realism and excitement to your project.

Price: $120

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