Hunyuan 2

Base AI 3D Model Generator

Seamless 2D to 3D Conversion Steps

1

Upload Source Image

Upload your 2D image. For the best quality, use a high-definition, sharp photo with a clear front-facing view.

2

Start Conversion

Click to generate your model. We recommend using the default settings for your first attempt.

3

Download 3D Model

Preview and save your result. The system supports export in STL, OBJ, and GLB formats.

Example of Model Generation

Click on the examples to the right to see what our 3D Model Generator can create from 2D images.

Input image example
Model generator output example 1
Model generator output example 2
Model generator output example 3

How to Achieve Best Results

1

Start Simple: Begin with easily recognizable objects (e.g., an apple, a car, a piece of furniture) to understand the model's behavior.

2

Use High-Quality Inputs: Blurry or low-resolution reference images will produce poor 3D results. Sharpness is key!

3

Experiment Iteratively: Use the default settings first, then adjust one setting at a time (e.g., Steps or Octree Resolution) to understand its impact.

4

Avoid Flat Illustrations: 2D images without depth cues often result in distorted 3D models. Use the contrast below as a guide. You can also enhance flat images with our AI Image Editor first.

Flat image problem example

Problem Example

Flat 2D cartoons lack depth info, causing broken geometry.

Rendered image solution example

Use Style Transformer First

Images with shading and light render accurate 3D shapes.

Model Tier Comparison

Hunyuan 2

Hunyuan 2 model result

Hunyuan 2: Prioritizes speed and low cost. Good for simple shapes and quick drafts.

Hunyuan 2.1

Hunyuan 2.1 model result

Hunyuan 2.1: Balances speed and detail. Offers parameter controls like face count. Ideal for standard game assets.

AI3DGen 3

AI3DGen 3 model result

AI3DGen 3: Highest Fidelity. Creates realistic textures and intricate details. Best for figurines and main characters.

Advanced 3D Conversion Settings

Sampling Steps

Controls the number of diffusion iterations. Higher values generally improve structural stability and quality but increase generation time.

Detail Granularity (Chunks)

Splits the input into smaller segments for processing. Higher values yield finer surface details but significantly increase GPU memory usage.

Octree Resolution

Defines the volumetric resolution for reconstruction. Higher values capture sharper geometric features from the original image.

Target Face Count

Sets the target polygon count for the final mesh. Higher counts result in smoother models, while lower counts are optimized for performance.

Common Questions and Answers

Q1.What image types work best?

High-quality, front-facing photos containing a single object are ideal. If you are using sketches, we suggest enhancing them with our AI Image Editor first.

Q2.What is the difference between Hunyuan 2, Hunyuan 2.1, and AI3DGen 3?

Hunyuan 2 and Hunyuan 2.1 are optimized for speed and cost-efficiency. AI3DGen 3 is our premium tier, capable of high-fidelity reconstruction and realistic texture synthesis for complex assets. Please refer to the Model Comparison section for details.

Q3.How long are files stored?

Please download your files immediately. For security and storage management, generated models and their shareable links are only accessible for 1 hour after creation.

Q4.Why is the 3D Generator slower than the free version?

The free version generates geometry only. This advanced tool performs complex calculations to create detailed textures and UV maps, which requires more processing time but results in a fully colored, ready-to-use model.

Q5.What if the result isn't ideal?

For complex subjects, we recommend upgrading to our Hunyuan 2.1 or AI3DGen 3 generators for superior detail. For simpler objects, ensure your input image is sharp and try generating again—AI outcomes can vary slightly with each attempt.

Face Count