Sand3d

Sand3D offers a vast library of 100,000 3D models, each written as code in a custom language designed to be both human-readable and compatible with large language models (LLMs) and Python. Rather than relying on typical 3D asset formats, each object is generated programmatically, detailing its geometry, structure, materials, and assembly logic. This code-first approach makes it possible to manipulate, generate, and remix 3D assets at scale with scripts or AI, without the friction of exporting or manual editing in traditional 3D design software.

The Sand3D dataset addresses the needs of developers, researchers, and anyone building generative, data-driven, or simulation-based 3D applications. Since every asset is available as Python code, the library is ideal for integrating with AI workflows, training models, or enabling applications in robotics, visualization, or virtual world creation that need to dynamically build or modify 3D objects. The open-source nature of the dataset further lowers barriers for experimentation and customization.

Whether you're prototyping new games, creating simulation environments, or exploring the intersection of AI and 3D graphics, Sand3D provides a unique resource: a standardized, scalable, and scriptable way to work with a rich variety of 3D content from simple props to complex articulated mechanisms.

Sand3D is made for software developers, 3D graphics engineers, researchers in AI, and technical artists who require a large and scriptable 3D asset library to use in their projects.

It is particularly suited for teams building applications in robotics, simulation, gaming, and virtual/augmented reality, as well as those developing generative models or tools that need robust, code-based 3D representations. Machine learning researchers looking for programmatic 3D datasets to train AI models, and engineers working on procedural generation or automated content pipelines, will find this resource especially valuable.

Startups and independent creators can leverage Sand3D to quickly prototype, iterate, or experiment with thousands of 3D objects without licensing or compatibility hurdles.