Generate 3D Textured Assets in 15 Seconds with Luma AI

Luma AI is a groundbreaking 3D generative AI tool that allows users to create textured 3D assets within seconds by issuing simple prompts through Discord. In this video, the process of generating a 3D model of an old broken television is demonstrated, showcasing the speed and ease of use of Luma AI. The generated 3D models can be refined for higher quality or downloaded directly for use in 3D programs or on the web with 3D JS. The video also highlights the potential for customization and further development within the 3D JS project, such as changing colors, setting up particle systems, and creating animations. However, it is noted that the generated files are currently quite large, which could be an issue for some applications. The team behind Luma AI is aware of this and is working on improvements to reduce file sizes. Overall, Luma AI presents an exciting new tool for quickly generating 3D assets for various applications.

Takeaways

• 🚀 Luma AI is a 3D generative AI tool that allows users to create 3D assets quickly by issuing prompts.
• 💡 To get started, users need to have a Discord account and follow a link to Luma's Genie on Discord.
• 📚 Checking out the 'genie prompt guide' is recommended for understanding how to use the tool effectively.
• 🎨 Simple prompts that describe a single object yield the best results, while complex prompts may not generate satisfactory 3D models.
• 🖌️ Users can add descriptors to customize the appearance of the generated 3D models.
• ⚙️ The generated 3D models can be refined for higher quality or downloaded directly for use.
• 🌐 The downloaded .glb files can be imported into other 3D applications or used directly in web projects with 3D JS.
• 💻 A basic 3D JS project setup can be used to load and manipulate the 3D models as needed.
• 🔍 The web-based editor allows users to view and interact with the 3D models before downloading.
• 🎨 With 3D JS, users can alter the models' appearance, including color and texture, and even set up animations.
• 📁 The generated 3D assets are large in file size, which could be an issue for some projects, but the team is working on improvements.
• 🔍 There's potential for these 3D assets to be used in production with minimal effort once the file size issue is addressed.

Q & A

What is Luma AI and what does it allow users to do?

Luma AI is a 3D generative AI tool that enables users to issue prompts and download 3D assets. These assets can then be used in 3D programs or on the web with 3D JS.

How quickly can Luma AI generate a 3D asset?

Luma AI can generate a 3D asset within approximately 10 to 15 seconds.

What is the recommended approach for creating a 3D asset with Luma AI?

The recommended approach is to use simple prompts describing a single object for the best results. Complex prompts may not yield good results.

How can one access Luma AI's Genie?

To access Luma AI's Genie, one should click on the top link in the YouTube video description or visit the landing page, then click on 'create on Discord'.

What is the purpose of the 'genie prompt guide' on Luma AI's Discord?

The 'genie prompt guide' provides basic information and guidance on how to use the tool effectively.

What types of descriptors can be added to the prompts in Luma AI?

Users can add various descriptors to their prompts, such as different types of renders like 'Pixar render'.

How does the process of generating a 3D asset with Luma AI start?

The process starts by typing 'SL Genie' followed by the desired prompt in one of the available channels on Discord.

What file format is used for the 3D assets generated by Luma AI?

The 3D assets generated by Luma AI are provided in the .glb file format.

How can the generated 3D assets be used in a web project?

The .glb file can be imported directly into a 3js project, allowing front-end developers to use the assets in their web applications.

What is the issue with the file size of the 3D assets generated by Luma AI?

The file sizes of the generated 3D assets are relatively large, which can be a concern for web use. The team is aware of this and is working on improving the file size.

What additional features can be explored when using 3D assets in a 3js project?

In a 3js project, users can change the color, intensity, set up a particle system, create scroll-based animations, and perform various transformations such as moving, scaling, and rotating the 3D assets.

What is the future outlook for Luma AI in terms of production use?

The future outlook for Luma AI is promising, with the expectation that the tool can be used in production with minimal effort, especially once improvements are made to the file size and geometry simplification.

Outlines

00:00

🌟 Quick 3D Asset Generation with Luma AI Genie

The video introduces Luma AI, a 3D generative AI tool that allows users to create 3D assets by issuing simple prompts. The process is demonstrated by requesting a 'beautiful mushroom' and an 'old, broken television', which are generated within seconds. The video also promotes a learning platform for UI/UX, CSS, and more. After accessing Luma AI Genie through Discord, users are guided to the 'genie prompt guide' for basic instructions. It's emphasized that simple prompts for single objects yield the best results. Additional features like different render types are also highlighted. The user can select and refine their preferred asset or download it directly as a .glb file, which is compatible with 3D applications and web projects using 3D JS.

05:01

🎨 Customizing and Implementing 3D Models in 3D JS

The video continues by showing how the generated 3D models can be customized and implemented. The presenter scales the 'old, broken television' model to fit the scene and mentions the possibility of changing colors and intensities, as well as setting up particle systems and animations using 3D JS. The presenter also shares other examples created by users, such as a mushroom, highlighting the flexibility and potential for customization. However, a caveat is mentioned regarding the large file sizes of the generated models, which can be several megabytes each. The video concludes with a note that the Luma AI team is aware of this issue and working on improvements. The presenter expresses excitement about the potential of Luma AI for rapid 3D asset generation and encourages viewers to subscribe for updates.

Keywords

💡3D Textured Assets

3D Textured Assets refer to three-dimensional models that have been given texture, which means they have color, pattern, or image detail applied to their surfaces. In the context of the video, Luma AI is used to generate these assets quickly, which can then be used in various 3D applications or on the web.

💡Luma AI

Luma AI is a generative AI tool that allows users to create 3D models by issuing prompts. The tool is showcased in the video as a means to rapidly produce 3D assets, like a mushroom, an alien, or a banana, which can be used in 3D programs or on the web with 3D JS.

💡Discord

Discord is a communication platform that is used in the video to interact with Luma AI's Genie service. Users can issue prompts through Discord to generate 3D models, which are then presented to them, demonstrating the tool's integration with existing communication services.

💡Prompts

Prompts are the user's input or instructions given to Luma AI to generate a specific 3D model. In the video, a simple prompt like 'Genie beautiful mushroom' is used to illustrate how users can request the creation of a 3D asset.

💡3D JS

3D JS refers to a JavaScript library that enables the creation and rendering of 3D graphics in a web browser. The video demonstrates how the 3D assets generated by Luma AI can be used in a 3D JS project, highlighting the versatility of the generated models for web development.

💡Particle System

A Particle System in the context of the video is a graphical technique used to simulate certain types of 'fuzzy' phenomena, such as smoke, fire, or magic effects. It is mentioned in the beginning as a cool effect on the Luma AI landing page, showcasing the capabilities of 3D graphics.

💡Genie Prompt Guide

The Genie Prompt Guide is a resource within the Luma AI Discord channel that provides users with basic information on how to use the system effectively. It is suggested in the video as a starting point for new users to understand the capabilities and limitations of the AI's generative abilities.

💡Descriptors

Descriptors are additional pieces of information that users can add to their prompts to refine the characteristics of the 3D models generated by Luma AI. They allow for more detailed and specific results, as demonstrated by the option to specify rendering styles like 'Pixar render'.

💡GLB File

A GLB file is a file format for 3D models that is used by Luma AI as the output for the generated 3D assets. It is a binary format that is compact and optimized for use in 3D applications and on the web, as shown when the presenter downloads and imports the file into a 3D JS project.

💡Refine

Refine is an option provided by Luma AI that allows users to improve the quality or resolution of the generated 3D models. In the video, the presenter uses the refine option to obtain a higher quality version of the old broken television model.

💡File Size

File Size refers to the amount of digital storage used by a computer file. In the context of the video, the presenter discusses the large file sizes of the generated 3D models, which can be a limitation for web use. The video mentions that the team behind Luma AI is working on reducing these sizes for better performance.

Highlights

Luma AI is a 3D generative AI that allows users to create 3D assets through simple prompts.

Users can generate 3D models like a mushroom, alien, or banana within seconds.

The generated 3D assets can be used in 3D programs or on the web with 3D JS.

Luma AI's interface is accessible through Discord, making it easy to issue prompts and receive assets.

The Genie prompt guide on Discord provides basic information for users to get started.

Simple prompts describing a single object yield the best results with Luma AI.

Descriptors can be added to prompts for more detailed 3D asset generation.

Users can choose different types of renders, such as Pixar render, for their 3D assets.

The process of generating a 3D asset with Luma AI is faster than with Mid Journey.

Generated 3D models can be refined for higher quality or downloaded as is.

The web-based editor allows users to view and interact with the 3D model before downloading.

Downloaded .glb files can be imported into other 3D applications or directly into a 3js project.

Front-end developers can utilize Luma AI to enhance their web projects with 3D assets.

The 3js project setup allows for easy integration and manipulation of the generated 3D models.

Users can alter the appearance of 3D models, including color and texture, within the 3js environment.

Luma AI has the potential to be used in production with minimal effort.

The main challenge with Luma AI is the large file sizes of the generated 3D assets.

The team behind Luma AI is working on reducing the file sizes for better performance.

Luma AI offers a powerful tool for quickly generating 3D assets for various applications.

The video provides a comprehensive guide on how to use Luma AI for 3D asset creation.