Head-to-head · same block-out

Rodin Gen-2 vs Rodin Gen-2.5

Both engines got the same blocks in the same art style, at their default settings. Here is what each one returned, measured from the files themselves.

T-posed character: The block-out
The block-out
Rodin Gen-2, T-posed character
Rodin Gen-2
Rodin Gen-2.5, T-posed character
Rodin Gen-2.5

At a glance

Rodin Gen-2Rodin Gen-2.5
MakerHyper3D (Deemos)Hyper3D (Deemos)
TakesImages without view labelsImages without view labels
Formats it returnsGLBGLB
Texture mapsBase colour · Normal · Roughness-metal (2K)Base colour · Normal · Roughness-metal (2K)
Rigs characters itselfNoNo
Open weightsNoNo
Run throughfal.aifal.ai
In Vox LandTiers 10, 15 · from 30 creditsPick it in the pro workspace

Test: T-posed character

839 blocks, cartoon style: a young man in a blue T-shirt, dark grey trousers and black boots. The T-pose shows whether an engine textures both arms.

Rodin Gen-2, T-posed character: Back
Rodin Gen-2 · Back
Rodin Gen-2.5, T-posed character: Back
Rodin Gen-2.5 · Back
Rodin Gen-2, T-posed character: Shape only
Rodin Gen-2 · Shape only
Rodin Gen-2.5, T-posed character: Shape only
Rodin Gen-2.5 · Shape only
Rodin Gen-2Rodin Gen-2.5
Triangles150,000150,000
File size11.6 MB11.9 MB
Texture mapsBase colour · Normal · Roughness-metal (2K)Base colour · Normal · Roughness-metal (2K)
Outline match78%
front 97% · side 74% · top 62%
75%
front 94% · side 74% · top 57%
Job time102 s124 s
Art styleCartoonCartoon
Settingsdefaultsdefaults
GeneratedSep 23, 2026Sep 23, 2026

Test: Pickup truck

1,896 blocks, comic style: a chunky stylised pickup. The test for hard surfaces, flat panels and wheels.

Pickup truck: The block-out
The block-out
Rodin Gen-2, Pickup truck
Rodin Gen-2
Rodin Gen-2.5, Pickup truck
Rodin Gen-2.5
Rodin Gen-2, Pickup truck: Back
Rodin Gen-2 · Back
Rodin Gen-2.5, Pickup truck: Back
Rodin Gen-2.5 · Back
Rodin Gen-2, Pickup truck: Shape only
Rodin Gen-2 · Shape only
Rodin Gen-2.5, Pickup truck: Shape only
Rodin Gen-2.5 · Shape only
Rodin Gen-2Rodin Gen-2.5
Triangles150,000150,000
File size21.6 MB19.6 MB
Texture mapsBase colour · Normal · Roughness-metal (2K)Base colour · Normal · Roughness-metal (2K)
Outline match80%
front 71% · side 75% · top 94%
69%
front 58% · side 76% · top 73%
Job time175 s155 s
Art styleComicComic
Settingsdefaultsdefaults
GeneratedSep 23, 2026Sep 23, 2026

Test: Castle gate

4,518 blocks, realistic style: a stone gatehouse with two towers, battlements, a portcullis, banners and a drawbridge on chains. The test for a large building with thin parts and repeated detail.

Castle gate: The block-out
The block-out
Rodin Gen-2, Castle gate
Rodin Gen-2
Rodin Gen-2.5, Castle gate
Rodin Gen-2.5
Rodin Gen-2, Castle gate: Back
Rodin Gen-2 · Back
Rodin Gen-2.5, Castle gate: Back
Rodin Gen-2.5 · Back
Rodin Gen-2, Castle gate: Shape only
Rodin Gen-2 · Shape only
Rodin Gen-2.5, Castle gate: Shape only
Rodin Gen-2.5 · Shape only
Rodin Gen-2Rodin Gen-2.5
Triangles150,000150,000
File size23.6 MB25.4 MB
Texture mapsBase colour · Normal · Roughness-metal (2K)Base colour · Normal · Roughness-metal (2K)
Outline match88%
front 91% · side 89% · top 85%
87%
front 91% · side 87% · top 84%
Job time164 s222 s
Art styleRealisticRealistic
Settingsdefaultsdefaults
GeneratedSep 23, 2026Sep 23, 2026

Which one to pick

Pick Rodin Gen-2 for single characters and hero objects that need a full PBR material.

  • can also build from a text prompt alone
Rodin Gen-2

Pick Rodin Gen-2.5 for single subjects that need a full PBR material, on the newer Rodin.

Rodin Gen-2.5

Quick answers

Which gives smaller files, Rodin Gen-2 or Rodin Gen-2.5?
Rodin Gen-2: 11.6 MB against 11.9 MB on the T-posed character (150,000 vs 150,000 triangles).
Which follows the input shape more closely?
Rodin Gen-2 kept more of the block-out's outline on the T-posed character: 78% overlap against 75%.
Do they give PBR texture maps?
Both returned base colour, normal and roughness-metal maps in our runs.
Which one is faster?
In our run on the T-posed character, the Rodin Gen-2 job took 102 s and the Rodin Gen-2.5 job 124 s, both from the same finished views. One run each: treat it as a rough guide.
Can I get OBJ or FBX?
Both return GLB only. In Vox Land, every model can also be exported as OBJ from the GLB.
Can either one rig a character?
Neither rigs characters itself. In Vox Land, any character can be rigged from the part tags on your blocks, whichever engine made it.

More comparisons

How we test

  1. 1Same pictures. Within a test, an image model repaints the block views once (the way Vox Land always works), and that one set of views goes to every engine, at its default settings; the table lists any that differ. Engines that take a single picture get one three-quarter view, painted from the same blocks in the same style.
  2. 2So every difference inside a test comes from the engine, not from the input. The blocks fix the shape and the proportions; the repainted views add the colours and small details every engine then shares.
  3. 3Numbers are read from the file each engine delivered: triangles, file size, texture maps. Job time is the engine's job in our pipeline (the views were painted beforehand), from a single run.
  4. 4Outline match: we draw the block-out and the model as flat silhouettes from the front, the side and above, and measure how much they overlap (intersection over union; 100% means identical outlines).
  5. 5The renders are ours: the same camera, light and orientation for every file.
  6. 6We make none of these engines. Vox Land sends your blocks to whichever one you pick, so we have no reason to favour one.

Try them on your own blocks

Build a block-out in the browser and send it to any of these engines. New accounts get 15 free credits.

Data updated Sep 23, 2026