Top Next Gen AI 3D Model Generators: Tested for 3D Printing

Introduction

This tutorial provides a comprehensive guide to using various AI tools for generating 3D models suitable for printing. Based on the recent advancements in AI 3D model generation, we will explore tools like Rodin Gen 1, Meshy AI, 3D AI Studio, and Charmed AI. Each tool will be tested for its ability to convert text prompts and images into 3D models, highlighting their strengths and weaknesses.

Chapter 1: The State of AI in 3D Model Generation

• AI-generated 3D models have improved significantly, especially in text-to-3D and image-to-3D generation.
• These tools are designed to assist in creating models faster than traditional CAD methods, making the design process more accessible.
• The AI uses the user’s prompts as inspiration, which means you still play a crucial role in the creative process.
• Common misconceptions include concerns over originality, as AI models are trained on existing works, similar to how human designers draw inspiration from their experiences.

Chapter 2: Using Rodin Gen 1 for Text to 3D

1. Access Rodin Gen 1:

   • Visit hyperhuman.deos.com.

2. Set Up Your Prompt:

   • Click on the text input box and enter your prompt. For example, "an evil robot King with big camera eyes and mouth wearing a Stetson and sat on a throne."

3. Generate a 2D Image:

   • Hit the purple tick button to generate a 2D image based on your prompt.
   • If necessary, edit your prompt by clicking the pencil icon to refine your image.

4. Review and Approve the Image:

   • You can either approve the image or cancel the prompt. If approved, it will generate a 3D model.

5. Adjust Geometry and Settings:

   • Use the geometry generation section to tweak the model, selecting preferences for complexity and smoothness.
   • Confirm adjustments and use the redo function if needed to refine the model further.

6. Finalize the Model:

   • Click confirm to generate the final model, selecting the polygon count according to your account type (free accounts are limited to 10,000 polygons).
   • Download the model in your preferred format (e.g., STL) for 3D printing.

Chapter 3: Exploring Meshy AI for Text to 3D

1. Access Meshy AI:

   • Go to mesh.ai.

2. Enter Your Prompt:

   • Use the same prompt for consistency: "an evil robot King with big camera eyes and mouth wearing a Stetson and sat on a throne."

3. Generate the Model:

   • Click generate and wait for the model to be created (this may take a few minutes).

4. Review Draft Models:

   • Analyze the generated models and select the best option. Refine it if necessary.

5. Download the Model:

   • Save the model in STL format for 3D printing, though note that the quality may not meet your expectations.

Chapter 4: Using 3D AI Studio for Text to 3D

1. Access 3D AI Studio:

   • Visit [3di studio.com](https://3di studio.com) and create an account.

2. Input Your Prompt:

   • Enter the same prompt as before.

3. Generate the Draft Model:

   • Wait for approximately 30 seconds for the draft model to be generated.

4. Refine the Model:

   • Use the refine option to improve the quality (this will cost credits).

5. Exporting the Model:

   • Choose the LOD settings and export the model as an STL file for 3D printing.

Chapter 5: Testing Charmed AI for Text to 3D

1. Access Charmed AI:

   • Go to charmed.ai.

2. Set Up Your Prompt:

   • Use the same prompt and choose the option for non-rigged characters.

3. Generate Preview Models:

   • After preview generation, select the most suitable model for your needs.

4. Finalize and Download:

   • Download the model in STL format for 3D printing, keeping in mind that further editing may be required.

Chapter 6: Image to 3D Generation with Instant Mesh

1. Access Instant Mesh:

   • Visit the AI super playground at Hugging Face.

2. Upload Your Image:

   • Use a clear image of an object for best results. Ensure to check the remove background option.

3. Generate the Model:

   • Click generate and wait for the AI to process the image into a 3D model.

4. Review the Output:

   • Inspect the generated model and note any inaccuracies or issues for further adjustments.

Conclusion

In this tutorial, we explored several AI tools for generating 3D models from text prompts and images. Each tool has its strengths, with Rodin Gen 1 and 3D AI Studio standing out in quality and detail. While some models may require post-processing to make them suitable for printing, these AI tools offer a quick and innovative way to bring your 3D design ideas to life. As the technology continues to evolve, keep experimenting with these tools to discover their full potential in your 3D printing projects.