How to create editable 3D models with PartGen AI

TL;DR

PartGen lets you break a 3D model into editable parts like hat, body, or wheels, enabling targeted editing and assembly. AniDoc colorizes line art and animation frames consistently from a reference image, saving time for color work. Articulate Anything creates movable 3D objects from images or prompts, useful for simulations and robotics training.

Transcript

AI never sleeps and you know since this week is Christmas I thought I would get a break and there would be no breaking AI news to cover but nope this week was also absolutely insane we have a new AI that can generate 3D models which can be broken down into separate parts and another AI that can create movable 3D models like this we have a new AI th... Read More

Key Insights

• PartGen is capable of turning a text prompt or image into a 3D model that can be broken into distinct components.
• The segmentation process in PartGen enables editing separate parts like hats or wheels independently.
• PartGen supports editing specific areas by selecting frames around the region to be modified.
• Anid do provides consistent colorization of line art or video based on a given reference image.
• Articulate Anything can generate movable, articulated 3D models from photos, videos, or descriptions.
• Articulate Anything enables physical interaction with objects by allowing parts to open, close, or slide in a simulated environment.
• DeepSeek V3 is described as an open source model that reportedly beats several benchmark models across tasks.
• FaceLift is introduced as a method to create 3D realistic looking heads for avatars or characters to enhance visual realism
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Questions & Answers

Q: What is PartGen and what can it do

PartGen is an AI tool that generates 3D models from text prompts, images, or existing 3D objects and crucially breaks the result into separate parts like hats, outfits, or wheels. This segmentation allows each component to be edited or replaced independently, enabling more precise customization and faster iterative design for applications in games, animation, architecture, or product design.

Q: How does PartGen handle editing specific parts

PartGen uses a segmentation process to divide a model into individual components. You can draw a frame around a target area and prompt edits for that region, such as changing a hat color or replacing a hat with a magician's hat. The platform then reconstructs the parts to fit together coherently.

Q: What does AniDoc do in colorizing animation

AniDoc colorizes line art, video, or images by using a reference image to guide color and shading. It maintains color consistency across frames and multiple characters, and it can adapt skin tones and backgrounds by switching reference images, reducing manual coloring effort for animations.

Q: What is Articulate Anything capable of

Articulate Anything can take an image, video, or text prompt and produce an articulated 3D model that can move like real objects. Examples include a toilet with a movable lid or a chair that can spin. This capability is useful for simulations, robotics training, and product testing in virtual environments.

Q: How does DeepSeek V3 relate to other models

DeepSeek V3 is described as an open source model that reportedly outperforms several top models on benchmarks, including coding and math tasks. It is described as having 671 billion parameters and uses a mixture of experts, aiming to close the gap with closed source leaders while remaining open source.

Q: What is FaceLift in the video description

FaceLift is mentioned as a tool related to creating 3D heads, presumably enabling more realistic avatars or character faces for virtual environments. It contributes to the pipeline of generating high fidelity 3D characters for AI-assisted design and animation workflows.

Q: What other tools are highlighted besides PartGen and AniDoc

The video highlights multiple AI tools including articulate anything for movable objects, DeepSeek V3 for strong benchmarks, FaceLift for 3D heads, and HSfM for 3D scene reconstruction from images. Each tool demonstrates progress in making AI assistive across 3D modeling, animation, and robotics testing.

Q: What are potential applications of these AI tools

Potential applications include video games, animations, architectural visualization, product design, robotics training, and simulation environments. By enabling modular editing, consistent colorization, and movable digital objects, these tools streamline workflows, reduce manual effort, and accelerate experimentation and iteration in creative and engineering contexts.

Summary & Key Takeaways

• PartGen introduces a segmentation workflow that splits 3D objects into parts and recombines them after edits, improving modular design. The tool also supports editing specific regions by drawing frames around areas of interest. The potential use cases span video games, animation, architecture, and product design. This is an early pre‑print with links for reading