Hunyuan3D V3

Transform your photos into ultra-high-resolution 3D models in seconds. Film-quality geometry with PBR textures, ready for games, e-commerce, and 3D printing.

Overview

The Hunyuan3D V3 node with Image-to-3D mode and multi-view input support.

What It's Best For

• E-commerce — Create interactive 3D product views
• Game development — Generate game-ready 3D assets
• 3D printing — Create printable models from photos
• AR/VR — Build immersive experiences
• Product visualization — Showcase products in 3D

Generation Modes

Hunyuan3D V3 supports three different generation modes:

Image to 3D

Transform photos into detailed 3D models. Supports up to 4 view angles for better reconstruction.

Inputs:

• Front Image (required) — Main image to transform
• Back Image (optional) — Back view for better accuracy
• Left Image (optional) — Left side view
• Right Image (optional) — Right side view

Best for: Product photos, objects, characters with clear shapes

Sketch to 3D

Convert line art or sketches into fully-textured 3D models.

Inputs:

• Front Image (required) — Your sketch or line art
• Prompt (required) — Describes colors, materials, and details

Best for: Concept art, character designs, quick prototyping

Text to 3D

Generate 3D models directly from text descriptions.

Inputs:

• Prompt (required) — Detailed description of the 3D model

Best for: Quick concepts, ideation, generating objects from imagination

Configuration

Generation Mode

Type: Select
Default: Image to 3D

Enable PBR Materials

Type: Toggle
Default: Off

Generate Physically Based Rendering materials for realistic lighting in 3D engines.

Enable for: Unity, Unreal Engine, Blender, professional 3D software

Face Count

Type: Slider
Default: 500,000
Range: 40,000 - 1,500,000

Control the polygon complexity of the generated model:

Generation Type

Type: Select
Default: Normal
Available in: Image-to-3D, Text-to-3D modes

Polygon Type

Type: Select
Default: Triangle
Available when: Generation Type is LowPoly

Output

Type: 3D Model (GLB)
Connection Color: 🔵 Cyan

The output is a GLB file containing:

• 3D geometry (mesh)
• Textures (diffuse/albedo)
• PBR materials (if enabled)
• UV mapping

Viewing the Model

After generation:

1. Interactive preview in the node
2. Drag to rotate
3. Scroll to zoom
4. Shift+Drag to pan
5. Fullscreen for larger view
6. Download to save GLB file

Multi-View Reconstruction

For best Image-to-3D results, provide multiple views:

Front View ─┬→ [Hunyuan3D V3]
Back View  ─┤
Left View  ─┤
Right View ─┘

Multi-View Tips

Best practices:

• Use consistent lighting across all views
• Keep the object centered
• Maintain similar distance/zoom
• Use clean, neutral backgrounds

Use Cases

E-Commerce Product View

Create interactive 3D product displays:

1. Photograph product from front (required)
2. Add back and side views if available
3. Enable PBR Materials for realistic lighting
4. Set Face Count to 500K for good detail
5. Download GLB for your e-commerce platform

Game Asset Creation

Generate game-ready 3D assets:

1. Use Text to 3D for quick concepts
2. Or Image to 3D for specific objects
3. Set Generation Type to LowPoly for games
4. Adjust Face Count based on target platform
5. Import GLB into Unity/Unreal

Character from Concept Art

Turn character sketches into 3D:

1. Upload character sketch as Front Image
2. Select Sketch to 3D mode
3. Write detailed prompt:

   Warrior character with silver armor, red cape, 
   blue gemstone on chest plate, leather boots, 
   metallic and fabric materials
   

4. Enable PBR Materials
5. Run and refine

3D Printing Preparation

Create printable models:

1. Use Geometry mode for solid shapes
2. Higher Face Count (1M+) for detail
3. Verify model in Blender/mesh repair tool
4. Export for slicing software

Prompt Examples

Text-to-3D Prompts

Product:

A sleek wireless earbud case, matte black finish with 
subtle LED indicator, rounded corners, modern minimal design

Character:

A cartoon robot companion, friendly rounded design, 
blue metallic body, glowing yellow eyes, antenna on head

Environment Prop:

A medieval wooden barrel with iron bands, weathered oak, 
rope handles on sides, slight wear and tear details

Sketch-to-3D Prompts

When using Sketch mode, describe what the sketch represents:

An orange tabby cat with white paws and chest, 
fluffy fur texture, green eyes, sitting pose

A fantasy sword with golden hilt, silver blade, 
ruby gemstone in the pommel, ornate engravings

Tips for Best Results

Image-to-3D

1. Use high-resolution images — More detail = better model
2. Clean backgrounds — White or neutral backgrounds work best
3. Good lighting — Even, diffused lighting avoids harsh shadows
4. Multiple views — Dramatically improves accuracy
5. Clear objects — Avoid occlusions and overlapping elements

Sketch-to-3D

1. Clean line art — Clear, defined lines work best
2. Detailed prompts — Describe colors, materials, textures
3. Simple shapes first — Complex sketches may lose detail
4. Specify materials — "Metallic", "wooden", "fabric", etc.

Text-to-3D

1. Be specific — Describe shape, size, proportions
2. Mention materials — What is it made of?
3. Include details — Buttons, handles, patterns
4. Reference real objects — "Like a vintage radio" helps

Pricing Considerations

At 800 credits, Hunyuan3D V3 is a premium model. Use wisely:

Good uses (800 credits):

• ✅ Final production assets
• ✅ Client deliverables
• ✅ E-commerce products
• ✅ Game-ready models

Consider alternatives for:

• ❌ Quick concept testing
• ❌ Early ideation
• ❌ Rough prototypes

Technical Specifications

Compatibility

The GLB output works with:

Common Issues

Model Looks Flat or Missing Details

• Add more view images (back, left, right)
• Increase face count
• Use higher resolution input images

Textures Don't Match Input

• Use cleaner, well-lit photos
• Ensure consistent lighting across views
• For sketches, write more detailed prompts

Model Has Holes or Artifacts

• Input images may have occlusions
• Try different angles
• Use Geometry mode and repair in 3D software

Download Not Working

• GLB files can be large (up to 100MB)
• Wait for full download
• Try the fullscreen gallery download button

Related Resources

• 3D Nodes Guide — Complete 3D workflow guide
• Canvas Editor — Master the visual editor
• Connecting Nodes — Build complex workflows