Speedtree Cinema 6.2.3 [2021] -

SpeedTree Cinema 6.2.3 was a key update to IDV’s procedural foliage modeling software, primarily focusing on streamlining integration with high-end 3D applications and expanding export capabilities.

Despite newer versions (7.x, 8.x, and Modeler), SpeedTree Cinema 6.2.3 remains in occasional use for specific workflows. Its .spm (SpeedTree Procedural Model) file format is considered the last purely text-editable procedural architecture; later versions moved to binary encoding. Many VFX studios still maintain legacy 6.2.3 pipelines for background forest generics , where the fast LOD generation and stable wind export outweigh the need for modern photogrammetry integration. Speedtree Cinema 6.2.3

Is the best vegetation tool ever made? No. It crashes on high-poly counts. It requires hacky wrappers to run on modern GPUs. It does not support UDIMs or Nanite. SpeedTree Cinema 6