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Spline 3D

AI-powered 3D asset generation and editing directly in Spline.

Last updated: Jun 29, 2025

Pricing

Updated: Jul 4, 2025
Starting Price
Free
Pricing Model
freemium
Free Plan
Yes
Free Trial
No

About Spline 3D

Spline AI integrates artificial intelligence directly into the Spline 3D design platform, allowing users to generate and modify 3D objects and scenes using text prompts. It aims to accelerate the design process by turning ideas into editable 3D content quickly, reducing the need for extensive manual modeling. This feature is particularly useful for rapid prototyping, creative exploration, and efficient creation of 3D assets.

Among the most viewed AI tools in 3D & Spatial — ranked #10 of 57.

Last updated: June 29, 2025

Who It's For

  • 3D designers and artists
  • Game developers
  • Web developers
  • AR/VR content creators
  • Students learning 3D design
  • Anyone needing to quickly visualize ideas in 3D

How It Works

  1. 1Users input text prompts describing the 3D object or scene they want to create.
  2. 2The AI interprets the prompt and generates a 3D model or scene.
  3. 3Users can then refine and edit the generated 3D content within the Spline editor, adding textures, materials, and animations.

How to Use Spline 3D

  1. 1Open Spline and navigate to the AI generation feature.
  2. 2Type a descriptive text prompt into the AI prompt field (e.g., "a red classic car on a desert road").
  3. 3Review the generated 3D output and make adjustments using Spline's editing tools.
  4. 4Export the final 3D asset or integrate it into larger projects.

Key Features

  • Text-to-3D generation
  • AI-powered 3D model creation
  • Integration with Spline's existing 3D editor
  • Editable AI-generated content

Use Cases

  • Rapid prototyping of 3D concepts for games, AR/VR, or web.
  • Generating unique 3D assets for digital art and presentations.
  • Creating iterative designs for product visualization.
  • Quickly building environments and props for virtual experiences.

Pros & Cons

Advantages

  • Significantly speeds up the 3D design process by automating initial model generation.
  • Enables non-3D experts to create complex 3D assets with simple text prompts.
  • Provides a powerful tool for creative iteration and exploration.
  • Integrated directly into an existing robust 3D design platform.

Disadvantages

  • Generated models may require significant refinement to meet specific aesthetic or technical requirements.
  • The quality and accuracy of the generated 3D content depend heavily on the prompt's specificity and the AI's current capabilities.
  • Limited control over the initial generated output compared to manual modeling.

Alternatives

  • Luma AI
  • Blockade Labs (Skybox AI)
  • Meshy

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Frequently Asked Questions

What is Spline 3D?

Spline AI integrates artificial intelligence directly into the Spline 3D design platform, allowing users to generate and modify 3D objects and scenes using text prompts. It aims to accelerate the design process by turning ideas into editable 3D content quickly, reducing the need for extensive manual modeling.

How much does Spline 3D cost?

Spline 3D is free to use.

Is Spline 3D free?

Yes, Spline 3D offers a free plan you can start with.

What are the best Spline 3D alternatives?

Popular Spline 3D alternatives include Luma AI, Blockade Labs (Skybox AI), Meshy.

What is Spline 3D used for?

Spline 3D is commonly used for Rapid prototyping of 3D concepts for games, AR/VR, or web., Generating unique 3D assets for digital art and presentations., Creating iterative designs for product visualization..

Information Accuracy

Please note: While we regularly update all tool information including descriptions, features, pricing, and other details, this information may change over time as tools evolve and update their offerings. For the most current and accurate information, we recommend visiting the official website directly. Our goal is to provide you with comprehensive and up-to-date information to help you make informed decisions.