Want to use AI for creating 3D game assets? Here's what you need to know in 60 seconds:

Key Facts:

• 99% of users can't create 3D models due to complexity
• AI tools cut modeling costs by 90%
• Tools like Sloyd have unlimited exports for only $15/month.

Current AI Limitations:

• Works best for props and backgrounds
• Struggles with characters/animations
• Needs manual UV/topology fixes
• Output quality varies

Want to start? Begin with static props and environments - they're easier for AI to handle. Test different prompts to match your game's style.

Other ways of using AI in game development

Write Better AI Prompts

Getting great 3D models from AI comes down to your prompt writing skills. Here's what works:

For game assets, split complex objects into parts. Don't ask for "a fully equipped warrior". Instead, generate:

• Body model
• Armor pieces
• Weapons
• Accessories

This gives you better control and sharper results.

Here's what works based on data:

Put your key details first - the AI pays more attention to early words. Use curly brackets for must-have elements:

{medieval knight armor} gold trim, highly detailed, game-ready asset

✨ How This Works in Sloyd

Sloyd has two powerful AI paths for generating 3D models — each with different prompt strategies:

1. Parametric Editor with AI Enhancements

Use sliders and smart controls to tweak pre-made templates. You can also write short prompts to guide the shape or style, but it won’t create entirely new concepts from scratch. This approach is great when you want:

• Guaranteed clean topology and UV maps
• Real-time adjustments
• Fast exports for props and environment pieces
  Best used with short, descriptive inputs like “modern desk lamp” or “sci-fi crate”.

2. Text-to-3D Generative AI

This is your open-ended creation tool. Type in a full prompt and get a unique 3D model from scratch — perfect for when you need something that doesn’t exist in the template library. It works well with all the tips in this article:

• Break down complex scenes into parts
• Keep prompts under 50 words
• Specify material and style
• Use clear, simple words

Want to try both? Sloyd includes unlimited exports to test the parametric and text-to-3D tools side-by-side in the paid plan at $15/month.

Tips for current AI tools:

• Stick to static objects and props
• Keep descriptions short (under 50 words)
• Make each piece separately
• Use clear, simple words

Want to test different prompts? Sloyd offers 30 free export credits. After that, paid plans start at $15/month for 200 exports.

Start with basic props and environments - AI handles these better than complex characters or animations. Test different prompts to find what works for your game's style.

2. Check Model Quality

Here's how to check AI-generated 3D models before using them in games:

1. 30% Review - Basic Structure

Look at the mesh and topology:

• Missing or duplicate faces
• Polygon flow
• Edge loops

2. 60% Review - Technical Elements

Check these core requirements:

• UV map quality
• Texture resolution
• Material setup
• Scale accuracy

3. 90% Review - Final Testing

Make sure everything works:

• In-game performance
• Visual consistency
• Hardware compatibility
• Asset optimization

Here's how to fix common problems:

For game-ready models:

• Keep poly counts low
• Optimize texture sizes
• Remove extra geometry
• Test on your target hardware

Pro tip: AI tools won't give you perfect models. Set aside time for a 3D artist to fix topology, UVs, and rigging.

3. Make Models Run Faster

Here's how to boost your game's performance with AI-generated 3D models:

Cut Those Polygons

Want to slash your polygon count? Here's what works:

Open Blender 3.1 and use the Decimate modifier. Set it to 0.5 to drop from 512 to 300 faces. Need even fewer? Push it to 0.1 for 96 faces - perfect for objects in the background.

Smart LOD Setup

One Material to Rule Them All

Combine your textures into a single atlas. This cuts down draw calls BIG TIME. Keep it simple: one material per mesh, with several hundred triangles minimum.

Load Like Lightning

• Pick compressed FBX or GLTF
• Turn on mipmaps for 3D textures
• Add occlusion culling
• Use baked lighting (not real-time)

Mobile Success Guide

Need help hitting these numbers? Sloyd's Plus plan comes with tools to optimize while keeping your visuals sharp.

Test on Real Devices

Don't skip this part: Test on your target hardware. While PCs can handle 3M vertices per frame, mobile needs WAY less. Watch those frame rates and tweak your LOD distances until everything runs smooth.

4. Build a Model Library

Here's how to set up a system to manage your AI-generated 3D models:

Storage Structure

Model Tags

Each model needs these details:

• File size
• Polygon count
• Creation date
• Project name
• Status (draft/final)
• Usage rights

Tools That Work

Smart Moves

• Compress models with echo3D
• Back up your library
• Keep raw and optimized files
• Monitor model usage
• Update file names as you go

Mobile Standards

Sloyd’s Plus plan ($15/month) gives you unlimited downloads and commercial rights - perfect for testing.

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5. Ensure Software Compatibility

Let's break down what works with the main game engines:

Here's what each file format does best:

These tools help you get the job done:

When things go wrong, here's how to fix them:

"With the Sloyd AI 3D model generator, users can either upload a single shot 2D image of a product or use the text-to-image feature to generate a new product image. The AI 3D model generator will then automatically transform the image into a 3D asset." - Andreas Edesberg, CEO Sloyd.ai

Here's what you need to do:

1. Pick your engine's preferred format (usually FBX or GLB)
2. Test your imports ASAP
3. Save your raw files
4. Create material templates
5. Stick to standard texture sizes

For Sloyd Users: Want the best results? Export in GLB format - it works great with both Unity and Unreal Engine. The Plus plan at $15/month gives you commercial rights and unlimited exports, perfect for testing different formats.

6. Test and Improve Models

Here's how to test and fix AI-generated models:

Fix these common issues:

Here's what works:

1. Clean up geometry - delete what players can't see
2. Run error checks
3. Test on your devices
4. Look at other games' models
5. Check speed before and after fixes

Using Sloyd

If you're on the Plus plan, you'll get these model fixes:

Key Steps

• Test where your game will run
• Match poly counts to your limits
• Make sure textures work
• Watch your performance stats
• Keep notes on what works

7. Add AI Tools to Your Workflow

Here's what top game studios use for AI-powered development:

Popular AI Tools for game development

Getting Started

1. Pick tools that work with your engine
2. Add API keys and plugins
3. Start with small test assets
4. Create asset templates
5. Monitor your costs

"With Kaedim's tool, game developers can create games in 10x less time, which means that during the same time that you are currently waiting for one game, ten games will be released." - Konstantina Psoma, Founder and CEO of Kaedim

Save Money and Time

Sloyd Plans

Make your workflow better by creating templates, keeping good prompts, and noting which tools work best for each asset type.

What's Next for AI 3D Models

The gaming industry expects AI to handle over half of game development by 2033. Here's what's happening:

Big players are jumping in with new tools:

The cost savings? They're HUGE:

"The Elder Scrolls V: Skyrim took a team of 100 people 5 years and $100M to make, with an estimated 10,000-20,000 assets. AI tools will drastically reduce these numbers."

Here's what's changing:

Major studios are already making moves:

Bottom line: AI 3D tools are getting faster and better - and they're getting cheaper too. The future of game development? It's looking a lot more automated.

Conclusion

AI tools are changing the game development landscape. The numbers speak for themselves - GDC's 2024 State of the Industry survey shows 49% of studios now use AI in their workflow.

Here's what the data tells us about AI-generated 3D models:

The impact on production is huge:

New tools are making 3D creation more accessible. Sloyd pumps out game-ready 3D objects with their 3D editor with AI editing or any detailed 3D model with Generative AI, while Leonardo offers 2D asset generation for games. 99% of users can't create 3D models - they're just too complex.

The winning formula for AI tools in 3D modeling is simple:

• Make initial creation faster
• Free up artists for fine-tuning
• Lower costs and time
• Play nice with current software
• Output models you can trust

Bottom line? Smart use of AI tools helps studios ship better games faster without cutting corners on quality.

Related posts

• 3D Asset Creation: Common Problems and AI Solutions
• Top 4 AI Tools for Custom 3D Asset Creation
• Scaling 3D Asset Libraries with AI Tools
• How Iterative Refinement Improves 3D Prompts