Luma Labs Genie to Unreal Engine 5 Tutorial

In this tutorial, Jay from JS Films introduces Luma Labs AI Genie, a text-to-3D model generator that he considers the best he has used. The video demonstrates how to generate 3D models for use in Unreal Engine 5, specifically for a Fortnite-level escape room. Jay generates a few dessert models, such as cheesecake, strawberry cake, and a muffin, and shows the process of creating and downloading the models. He then imports these models into Unreal Engine, discussing the texture sizes and the ease of use of Luma Labs AI Genie. The video concludes with a glimpse of the models in the Unreal Engine environment and Jay's excitement for the future capabilities of AI in 3D modeling.

Takeaways

• 🎉 Luma Labs AI Genie is a text-to-3D model generator that has been officially released and is accessible via their website.
• 🍰 The AI Genie is used to generate 3D models for various purposes, including assets for video games like Fortnite.
• 📝 Users can input text descriptions of objects they want to create, such as 'Italian Tiramisu', and the AI will generate a 3D model.
• ⏱️ The process is quick and straightforward, with the AI generating models almost instantly after the user inputs the description.
• 📂 The generated models can be downloaded in various quality levels, with options for low, medium, and high resolution.
• 📁 There is a need for renaming the downloaded files due to the default naming convention, which may not be user-friendly.
• 🔄 The process of integrating the models into Unreal Engine is as simple as drag and drop.
• 🖼️ The models come with textures, including color and normal maps, which are suitable for use in games like Fortnite.
• 📈 The quality of the textures is high, with options up to 2K resolution, making them ideal for modern game development.
• 🚀 The potential for future improvements in the AI Genie is anticipated, with the expectation that it will become even more advanced over time.
• 🙌 The tutorial demonstrates the ease of use and the powerful capabilities of Luma Labs AI Genie for generating custom 3D models.

Q & A

What is the name of the AI tool discussed in the video?

The AI tool discussed in the video is called Luma Labs AI Genie.

What was the previous method of using Luma Labs AI Genie before its official release?

Before its official release, Luma Labs AI Genie was used through Discord.

What type of models can be generated using Luma Labs AI Genie?

Luma Labs AI Genie can generate 3D models from text descriptions.

What is the primary use of the generated 3D models in the video?

The primary use of the generated 3D models in the video is for creating assets for an Unreal Engine level, specifically a Fortnite-like escape room.

What are some of the dessert models generated in the video?

Some of the dessert models generated in the video include cheesecake, strawberry cake, a muffin, Italian Tiramisu, and praline ice cream.

What is the process of generating a 3D model with Luma Labs AI Genie?

The process involves typing a description of the desired object into the Genie web page, selecting a generated model, and then the model is created interactively as a 3D model.

What is the resolution of the textures for the high version of the 3D models?

The resolution of the textures for the high version of the 3D models is 1024 x 1024.

How does one download and use the generated 3D models in Unreal Engine?

After generating the 3D models, they can be downloaded and then simply dragged and dropped into Unreal Engine for use.

What is the issue with the naming convention of the downloaded files?

The issue with the naming convention is that it does not provide proper file names, which may lead to overwriting of original files if not renamed.

What is the resolution of the normal map texture for the ice cream model?

The resolution of the normal map texture for the ice cream model is 1024 x 1024.

What are the future expectations for Luma Labs AI Genie?

The future expectations for Luma Labs AI Genie include advancements in technology, with anticipation for what the tool will be capable of in 5 to 10 years.

How does the video conclude?

The video concludes with the presenter expressing excitement about the capabilities of Luma Labs AI Genie and thanking the viewers for watching.

Outlines

00:00

🎥 Introduction to Luma Labs AI Genie

The video begins with Jay from JS,films introducing Luma Labs AI Genie, a tool that has transitioned from beta to an official release. The AI Genie allows users to generate 3D models from text descriptions. Jay shares his positive experience with the tool, stating it's the best one he has used. He demonstrates its ease of use by generating assets for an Unreal Engine project, specifically for a Fortnite level he is creating. Jay mentions that he needs to create desserts for the level and has already generated a cheesecake, strawberry cake, and a muffin. The process of generating a new 3D model, such as an 'Italian Tia missu', is shown, highlighting the tool's capabilities.

Keywords

Luma Labs AI Genie

Luma Labs AI Genie is a text-to-3D model generation tool that has recently been officially released after being in beta. It allows users to input a description of a desired object and automatically generates a 3D model of it. In the video, it is used to create assets for an Unreal Engine project, specifically for a Fortnite-like level that the presenter is working on.

Unreal Engine 5

Unreal Engine 5 is a game engine developed by Epic Games, used for creating high-quality video games and 3D applications. In the context of the video, it is the platform where the generated 3D models from Luma Labs AI Genie will be utilized, showcasing the integration of these models into a gaming environment.

Text-to-3D Model

This refers to the process of converting a textual description into a three-dimensional model. The Luma Labs AI Genie excels at this, as it quickly generates 3D models based on the text input provided by the user. The video demonstrates this by creating various dessert models, like 'Tiramisu' and 'Praline Ice Cream', from their textual descriptions.

3D Models

Three-dimensional models are digital representations of three-dimensional shapes used in various fields such as video games, film, and architecture. In the video, 3D models are central to the creation of an escape room in Fortnite, with the presenter generating models of desserts to be used as assets within the game.

Fortnite

Fortnite is a popular online video game developed by Epic Games, known for its battle royale game mode as well as creative sandbox玩法. The video's presenter is creating a level inspired by Fortnite, using Luma Labs AI Genie to generate 3D models that will be incorporated into this custom level.

Tiramisu

Tiramisu is a popular Italian dessert made of ladyfingers soaked in coffee, layered with a whipped mixture of eggs, sugar, and mascarpone cheese, and topped with cocoa. In the video, the presenter uses Luma Labs AI Genie to generate a 3D model of Tiramisu, showcasing the tool's ability to create detailed and realistic models from textual descriptions.

Praline Ice Cream

Praline ice cream is a type of ice cream that incorporates praline, a confection made from caramelized almonds or pecans. The video demonstrates the creation of a praline ice cream 3D model using Luma Labs AI Genie, highlighting the versatility of the tool in generating models of various food items.

Texture Resolution

Texture resolution refers to the clarity and detail of a texture map applied to a 3D model. The video discusses the resolution of the textures generated by Luma Labs AI Genie, mentioning '2K' and '1024 x 1024' as examples. These resolutions are important for ensuring the models look crisp and detailed when used in Unreal Engine 5.

Naming Convention

A naming convention is a set of rules for choosing the names of files, functions, variables, and other identifiers in a project. In the video, the presenter notes that the naming convention used by Luma Labs AI Genie for the generated files is not very descriptive, which requires manual renaming to avoid overwriting and to maintain organization.

Drag and Drop

Drag and drop is a user interface technique that allows users to move or resize items by clicking, holding, dragging, and then releasing them. The video mentions the ease of using this method to import the generated 3D models into Unreal Engine 5, emphasizing the simplicity and efficiency of the process.

Metalic and Roughness

Metallic and roughness are properties used in 3D rendering to simulate how a material interacts with light. The metallic property indicates how much the material behaves like a metal, while roughness determines the smoothness of the surface. The video briefly touches on these properties when discussing the import of textures for the 3D models into Unreal Engine.

Highlights

Luma Labs AI Genie has been officially released, allowing users to generate 3D models from text descriptions.

The AI Genie is considered one of the best text-to-3D model generators available.

The tutorial demonstrates generating assets for an Unreal Engine level, specifically for a Fortnite-style escape room.

The user has already generated a cheesecake, strawberry cake, and a muffin using the AI Genie.

The process of generating a 3D model involves typing a description and selecting a generated model.

The AI Genie can create interactive 3D models with high-quality textures.

The generated models come in different resolutions, suitable for various applications like Fortnite.

The tutorial shows how to download and import the generated 3D models into Unreal Engine.

The AI Genie's output includes color, normal, and potentially metallic and roughness textures.

The tutorial highlights the ease of renaming and extracting model files to avoid overwriting.

The process of importing models into Unreal Engine is as simple as drag and drop.

The generated models are immediately usable in Unreal Engine, with textures like 2K resolution being ideal for Fortnite.

The tutorial briefly mentions the potential copyright issues with certain generated models, like Steamboat Mickey Mouse.

The user envisions the future of AI-generated models, predicting significant advancements in the next 5 to 10 years.

The video concludes with a demonstration of the generated models within the Unreal Engine environment.

The presenter expresses excitement about the capabilities of Luma Labs AI Genie and its potential for the future.

The tutorial provides a comprehensive guide on using Luma Labs AI Genie for 3D model generation.