Roblox Unveils Cube 3D: An Open-Source AI For Generating 3D Objects And Scenes From Text Prompts

by
Alisa Davidson

Revealed: March 18, 2025 at 9:31 am Up to date: March 18, 2025 at 9:31 am

by Ana

Edited and fact-checked:
March 18, 2025 at 9:31 am

In Transient

Roblox has launched and open-sourced Dice 3D, an AI mannequin designed to generate 3D objects and environments from textual content prompts.

Roblox Unveils Cube 3D: An Open-Source AI For Generating 3D Objects And

On-line gaming platform and sport improvement system Roblox introduced the discharge and open-source availability of Dice 3D, an AI mannequin designed to generate 3D objects and environments from textual content prompts.

Dice 3D will function the muse for lots of the AI instruments Roblox plans to develop sooner or later, together with superior scene-generation instruments. Over time, it is going to evolve right into a multimodal mannequin, incorporating textual content, pictures, video, and different types of enter, and can combine with Roblox’s present AI creation instruments. The AI mannequin is able to producing 3D fashions and environments immediately from textual content descriptions and, sooner or later, from pictures as nicely.

To be able to create a very immersive 3D world, it’s important to design absolutely practical buildings—corresponding to garages to drive into, stands to sit down in, and podiums for victory lanes. To attain this, Roblox has drawn inspiration from superior fashions which can be educated on textual content tokens to foretell the subsequent token and kind a sentence. The innovation is predicated on this similar precept. Roblox has developed the flexibility to tokenize 3D objects and acknowledge shapes as tokens, coaching Dice 3D to foretell the subsequent form token with the intention to construct full 3D objects. When prolonged to full scene era, Dice 3D predicts the structure and recursively predicts the shapes to finish that structure. Customers can fine-tune, develop plugins for, or prepare Dice 3D utilizing their very own knowledge to satisfy their particular wants.

Roblox Innovates Object Creation With 3D Tokenization

The first technical problem was linking textual content and pictures with 3D shapes. The key innovation is 3D tokenization, which permits the platform to symbolize 3D objects as tokens, just like how textual content is represented as tokens. This allows Roblox to foretell the subsequent form in the identical method language fashions predict the subsequent phrase in a sentence.

To be able to obtain 3D era, Roblox has developed a unified structure for autoregressive era, which incorporates producing single objects, finishing shapes, and designing multi-object or scene layouts. Autoregressive transformers are neural networks that use earlier inputs to foretell the subsequent element. This structure helps each scalability and multimodal compatibility, permitting the mannequin to deal with numerous forms of enter (textual content, visuals, audio, and 3D). Roblox is open-sourcing this mannequin, and on this preliminary section, creators will have the ability to generate 3D objects from textual content prompts. Sooner or later, it goals for creators to generate complete scenes utilizing a number of enter varieties.

For coaching the generative pretrained transformer (GPT) for form creation, Roblox makes use of discrete 3D form tokens, aligning them with textual content prompts. This novel strategy positions us to create absolutely playable 3D scenes sooner or later.

Roblox is a web-based gaming platform and sport creation system that permits customers to design, develop, and play video games created by different customers. It supplies an unlimited digital setting the place people can create and share interactive 3D experiences, starting from easy video games to complicated digital worlds.

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About The Writer

Alisa, a devoted journalist on the MPost, focuses on cryptocurrency, zero-knowledge proofs, investments, and the expansive realm of Web3. With a eager eye for rising developments and applied sciences, she delivers complete protection to tell and interact readers within the ever-evolving panorama of digital finance.