Blender 5.3 Is Getting Native 3D Gaussian Splat Support

Blender 5.3 is expected to add native importing and rendering for 3D Gaussian Splats without external add-ons. It supports PLY and SPZ input, while performance, linear-color rendering, and transform h

Blender 5.3 is expected to natively provide the ability to import and render scenes reconstructed from photos or videos as 3D Gaussian Splats. Since this workflow previously required an external add-on, the change reduces one step for creators who want to review scan-based scenes and test renders within Blender.

A Workflow for Importing PLY·SPZ Files Directly

The new feature supports importing PLY and SPZ files. Gaussian Splatting recreates the shape and appearance of objects using numerous translucent primitives, and is used to handle photography-based spatial captures as scene data. However, exporting is not supported at this stage, so whether to use Blender as a final editing tool or as an import and rendering tool will need to be considered alongside how the original data is stored.

What Renderer Integration Means

Imported splats are expected to be renderable in all of Blender’s render engines. Instead of moving the workflow to an environment tailored to a separate plugin’s display method, users will be able to inspect the camera, lighting, and other objects together within existing Blender scenes. On the other hand, it is still too early to view this as a general-purpose mesh workflow that fully replaces photogrammetry or NeRF-based results.

Limitations to Check Before Adoption

The release notes state that performance is not yet ideal, and that Cycles and EEVEE operate in linear color space, meaning render results may not be completely accurate. There is also a known issue in which Apply Transform does not accurately reflect scale, rotation, and spherical harmonics processing. Therefore, the current feature is useful for quickly visualizing capture data and testing scene layouts, but it is safer to retain a verification process for final deliverables where color accuracy and transformation reproducibility are important.

Source: Blender 5.3 official release page