AI 3D Animation Generator for Static 3D Models

Rig a Studio Asset, apply a preset motion, and create an animated 3D model

Turn a Studio Asset into an animated 3D model with Neural4D. Rig the model, apply a preset motion, and download the result as a GLB file.

Neural4D AI 3D Animation Generator showing a rigged character moving from a static pose

AI 3D Animation Generator Capabilities

A focused path from an existing Studio Asset to a rigged model with a preset motion and GLB output.

Select a 3D model from Neural4D Studio Assets

Studio Asset Input

Choose an existing model from Studio Assets. Models above 300K polygons must be remeshed before rigging.

Rig a 3D model inside the Neural4D Animate workflow

Integrated Model Rigging

Prepare the selected model for motion through rigging inside Animate. Rigging is part of this workflow, not a separate tool.

Apply a preset motion and export an animated GLB model

Preset Motion and GLB

Apply a motion from the preset library, then download the animated model in the currently supported GLB format.

3D Model Animation for Creative Projects

Use preset 3D character animation to test movement, shape scenes, and prepare animated assets for further production.

Game character motion prototyping with the Neural4D AI 3D Animation Generator

Game Character Prototypes

Apply a preset motion to a character model and review how the design reads in movement before the next production stage.

Animated Content

Turn a static model into a moving subject for short videos, product stories, and other creator led visual concepts.

Virtual character animation with the Neural4D AI 3D Animation Generator

Virtual Characters

Give avatars and digital characters a preset movement without building a separate rigging workflow outside Neural4D.

Motion Previsualization

Compare a static model with an applied motion to evaluate poses and movement before committing to a larger animation workflow.

How to Animate 3D Models in Neural4D

Move from a saved 3D model to an animated GLB in four clear steps.

1. Select a Model from Studio Assets

Open Animate and choose an existing model from Studio Assets. If the limit is exceeded, Neural4D displays: The polycount is over 300K. Please remesh before rigging.

Select a model from Studio Assets in Neural4D Animate

2. Remesh When Required

Models at 300K polygons or below can continue to rigging. When the limit is exceeded, use remeshing to reduce the polycount, then return to Animate.

Remesh a high polycount 3D model before rigging in Neural4D

3. Rig the 3D Model

Start rigging inside Animate to prepare the selected model for motion. This is the required bridge between the static asset and the motion library.

Rig a static 3D model in the Neural4D Animate workflow

4. Apply a Preset Motion and Download

Choose a motion from the preset library, apply it to the rigged model, and download the animated result as a GLB file.

Apply a preset motion and download an animated GLB from Neural4D

Create a 3D Model Animation

Animate a 3D Model →

AI 3D Animation Generator FAQ

What is Neural4D's AI 3D Animation Generator?

Neural4D's AI 3D Animation Generator is a Studio workflow for turning a static 3D model into an animated asset. Select a model from Studio Assets, rig it, apply a preset motion, and download the animated result as a GLB file.

Which models can I animate in Neural4D?

You can select an existing 3D model from Studio Assets. Direct local upload is not available in the current Animate workflow.

Why must some models be remeshed before rigging?

The Animate workflow accepts models with a polycount of 300K or less. If the limit is exceeded, Neural4D displays: The polycount is over 300K. Please remesh before rigging.

Is rigging available as a separate Neural4D tool?

No. Rigging is currently an integrated step inside the Animate workflow, not a separate Neural4D tool.

Can I upload custom motions?

No. The current Animate workflow supports preset motions only. Select a motion from the available library and apply it to the rigged model.

What file format can I download?

Animated models can currently be downloaded in GLB format. Other animation export formats are not available in the current workflow.