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Introducing Stable Fast 3D: Rapid 3D Asset Generation in 0.5 Seconds

Introducing Stable Fast 3D: Rapid 3D Asset Generation in 0.5 Seconds

Alicia Shapiro
August 02, 2024 • Estimated Reading Time: 6 minutes

Modern graphic illustrating Stable Fast 3D by Stability AI. The image showcases the rapid 3D asset generation process from a single image, emphasizing the speed (0.5 seconds) and quality of the 3D models produced. Visual elements represent game development, virtual reality, retail, and architecture, highlighting the diverse applications. The design features a dark background with contrasting colors for text and models, prominently displaying the text 'Stable Fast 3D: Rapid 3D Asset Generation.'

Introducing Stable Fast 3D: Rapid 3D Asset Generation in 0.5 Seconds

Stability AI has unveiled Stable Fast 3D, a groundbreaking model capable of generating high-quality 3D assets from a single image in just 0.5 seconds. This innovation sets a new benchmark for speed and quality in 3D reconstruction, catering to a wide range of applications and industries.

Key Features

Speed and Efficiency: Stable Fast 3D transforms a single input image into a detailed 3D asset in just 0.5 seconds, offering unmatched speed compared to traditional methods.

Advanced Capabilities: Built on the foundation of TripoSR, this model features significant architectural improvements, including the ability to generate UV unwrapped meshes, material parameters, albedo colors with reduced illumination bake-in, and optional quad or triangle remeshing.

Comparison of 3D asset generation quality between GT, TripoSR, and Stable Fast 3D (SF3D). The image shows three rows of examples for Light Bake-in, Vertex Colors, Marching Cubes, and Material Parameters, highlighting the improvements in SF3D.

Image Source: Stability AI

Applications

Stable Fast 3D is designed for various professionals and industries, including:

Game and Virtual Reality Developers: Rapid prototyping and asset creation for gaming and VR applications.
Retail and E-commerce: Creating detailed 3D models for product showcases.
Architecture and Design: Generating 3D assets for visualizations and design projects.

Availability and Access

The model is available on Hugging Face under the Stability AI Community License, making it accessible for non-commercial use and for commercial use by individuals or organizations with up to $1M in annual revenue. For larger enterprises, contact Stability AI for licensing options.

Integration and Use

Stable Fast 3D can be accessed easily through the Stability AI API and the Stable Assistant chatbot. Users can share their 3D creations in a 3D viewer and play with them in Augmented Reality (AR) on compatible devices. A free trial is available for new users.

How It Works

Users start by uploading a single image of an object. Stable Fast 3D then rapidly generates a complete 3D asset, including:

UV unwrapped mesh
Material parameters
Albedo colors with reduced illumination bake-in
Optional quad or triangle remeshing (adding only 100-200ms to processing time)

Diagram showcasing the process of Stable Fast 3D from input image to 3D asset generation. It includes steps like Enhanced Transformer, Mesh Extraction and Refinement, Material Estimation, and Illumination Modeling, highlighting the flow and key components of the model.

Image Source: Stability AI

For a visual demonstration of the model in action, watch the YouTube video below.

Comparison with Competitors

Stable Fast 3D outperforms competitors in several key areas:

Unmatched Speed: Generates 3D assets in 0.5 seconds on a GPU with 7GB VRAM or close to a second via Stability AI API.
High-Quality Output: Produces high-quality UV unwrapped meshes and material parameters with reduced illumination entanglement in textures.
Additional Features: Generates additional material parameters and normal maps, offering comprehensive 3D asset creation capabilities.

Graph comparing the F-Score and inference time of Stable Fast 3D (SF3D) with other state-of-the-art 3D reconstruction models like TripoSR, OpenLRM, LGM, CRM, InstantMesh, and ZeroShape. SF3D is shown to have the best performance with the highest F-Score and the fastest inference time.

Image Source: Stability AI

Technical Advancements

Stable Fast 3D builds upon the success of the previous SV3D model, dramatically reducing inference times from 10 minutes to 0.5 seconds while maintaining high-quality output. Significant architectural changes and novel techniques for fast textured mesh creation have been incorporated.

Technical Report and Resources

A detailed technical report on Stable Fast 3D is available, highlighting the methods used to achieve fast inference speeds and reduced baked illumination. The model code is accessible on GitHub, with model weights and demo space available on Hugging Face.

Licensing and Contact

Stable Fast 3D is released under the Stability AI Community License, which allows non-commercial use and commercial use for entities with up to $1M in annual revenue. For enterprises exceeding this threshold, contact Stability AI for licensing options.

Conclusion

Stable Fast 3D is a revolutionary tool for rapid 3D asset generation, offering unparalleled speed and quality. Its diverse applications and ease of access make it an invaluable resource for professionals in gaming, virtual reality, retail, architecture, and design. Stability AI continues to push the boundaries of 3D reconstruction technology, setting new standards for the industry. For more details and videos, please visit their website.