Asset Integrations¶
BlenderForge integrates with several asset services to provide textures, HDRIs, 3D models, and AI-generated content.
Overview¶
| Service | Type | API Key Required | Cost |
|---|---|---|---|
| PolyHaven | Textures, HDRIs, Models | No | Free |
| Sketchfab | 3D Models | Yes | Freemium |
| Hyper3D Rodin | AI-Generated Models | Yes | Free trial |
| Hunyuan3D | AI-Generated Models | Yes | Pay-per-use |
PolyHaven¶
PolyHaven provides free, high-quality assets for 3D projects.
What's Available¶
| Asset Type | Count | Description |
|---|---|---|
| HDRIs | 600+ | High dynamic range environment maps |
| Textures | 1500+ | PBR texture sets (diffuse, roughness, normal) |
| Models | 100+ | 3D models with textures |
Setup¶
- Open Blender with BlenderForge addon enabled
- Press
Nto open the sidebar - Go to BlenderForge tab
- Check Use PolyHaven
No API key is required.
Usage Examples¶
"Search for wood textures on PolyHaven"
"Download the 'studio_small_09' HDRI"
"Get a brick texture and apply it to the wall"
"List outdoor HDRI environments"
Asset Categories¶
HDRIs: - outdoor - Outdoor environments - indoor - Indoor environments - studio - Studio lighting setups - nature - Natural landscapes - urban - City environments
Textures: - wood - Wood surfaces - brick - Brick walls - concrete - Concrete surfaces - fabric - Fabric and cloth - metal - Metallic surfaces - ground - Ground and terrain
Models: - furniture - Tables, chairs, etc. - props - Decorative objects - nature - Plants, rocks
Sketchfab¶
Sketchfab is a marketplace for 3D models with millions of assets.
What's Available¶
- Millions of 3D models
- Free and paid content
- Many downloadable under Creative Commons
- Animated models
- High-quality scanned objects
Setup¶
- Get an API key:
- Create a Sketchfab account at sketchfab.com
- Go to Settings → API
-
Copy your API token
-
Configure in Blender:
- Open BlenderForge panel (
Nkey) - Check Use Sketchfab
- Enter your API key
Usage Examples¶
"Search Sketchfab for coffee mug"
"Find downloadable character models"
"Get a preview of model uid abc123"
"Download and import the selected model"
Tips¶
- Use
downloadable: trueto filter for models you can import - Check license before using in commercial projects
- Preview models before downloading to save time
Hyper3D Rodin¶
Hyper3D provides AI-powered 3D model generation from text or images.
What It Does¶
- Text-to-3D: Describe what you want, get a 3D model
- Image-to-3D: Upload reference images, get a 3D model
- High-quality mesh output
- Supports various styles (realistic, stylized, game-ready)
Setup¶
- Get API credentials:
- Sign up at hyper3d.ai
- Free trial credits available
-
Copy your API key
-
Configure in Blender:
- Open BlenderForge panel
- Check Use Hyper3D Rodin
- Enter your API key
Usage Examples¶
"Generate a 3D model of a medieval sword"
"Create a stylized coffee cup from this description"
"Generate a model from these reference images"
"Check the status of my generation job"
"Import the completed model"
Quality Settings¶
| Quality | Time | Credits | Best For |
|---|---|---|---|
draft | ~15s | 1 | Quick previews |
standard | ~30s | 2 | General use |
high | ~60s | 5 | Final assets |
Workflow¶
- Submit generation request → Get job ID
- Poll job status → Wait for completion
- Import model → Add to Blender scene
Hunyuan3D¶
Hunyuan3D is Tencent's AI 3D generation service.
What It Does¶
- Text-to-3D generation
- Image-to-3D generation
- High-quality mesh output
- Fast generation times
Setup¶
- Get Tencent Cloud credentials:
- Create account at cloud.tencent.com
- Enable Hunyuan3D API
-
Get your Secret ID and Secret Key
-
Configure in Blender:
- Open BlenderForge panel
- Check Use Hunyuan3D
- Enter your Tencent Secret ID
- Enter your Tencent Secret Key
Usage Examples¶
"Generate a 3D model using Hunyuan: a cute cartoon cat"
"Create a model from this image using Hunyuan3D"
"Check Hunyuan generation status"
Notes¶
- Requires valid Tencent Cloud account with billing
- Pricing varies by usage
- Results may differ from Hyper3D Rodin
Comparison¶
Which Service to Use?¶
| Use Case | Recommended Service |
|---|---|
| Free textures and HDRIs | PolyHaven |
| Specific real-world objects | Sketchfab |
| Custom objects from description | Hyper3D Rodin |
| Alternative AI generation | Hunyuan3D |
Quality Comparison¶
| Aspect | PolyHaven | Sketchfab | Hyper3D | Hunyuan3D |
|---|---|---|---|---|
| Texture Quality | Excellent | Varies | N/A | N/A |
| Model Quality | Good | Excellent | Good | Good |
| Customization | None | None | Full | Full |
| Speed | Instant | Instant | 15-60s | 15-60s |
| Cost | Free | Freemium | Credits | Pay-per-use |
Best Practices¶
Textures and Materials¶
- Start with PolyHaven for common materials (wood, brick, metal)
- Download at appropriate resolution (2K for most uses, 4K for close-ups)
- Use the
set_texturetool to apply properly with UV mapping
3D Models¶
- Search Sketchfab first for existing models
- Use AI generation for custom/unique objects
- Check polygon count before importing large models
AI Generation¶
- Be specific in your prompts
- Start with
draftquality to test - Use reference images for better results
- Multiple iterations may be needed
Performance¶
- Don't download 8K textures unless necessary
- Limit AI generation to what you need
- Cache frequently used assets locally
Built-in AI Features¶
BlenderForge also includes powerful AI-assisted features that don't require external API keys:
| Feature | Description |
|---|---|
| AI Material Generator | Create PBR materials from text descriptions |
| Natural Language Modeling | Create/modify objects with plain English |
| AI Scene Analyzer | Professional critique with scores |
| Smart Auto-Rig | Automatic character rigging |
These features work locally without API keys or credits.
See AI Features for complete documentation.