Zetta Np1 is live, and it is the narrowest engine we ship. It has no quality bands, no quads, no parts, and no low-poly mode — because every mesh it builds is the low-poly one.
That reads like a list of things it cannot do. It is really one decision, taken seriously.
Low-poly is the engine, not a setting
Most generators treat low-poly as a rung: build freely, then reduce. The reduction is where things go wrong — a decimator does not know which edges hold the silhouette, so it takes them along with everything else.
Np1 has nothing to switch into. You give it a polygon budget up to 20,000 faces and it builds to that number. The geometry is designed small rather than made small afterwards, which is a different thing and looks like it.
And 8K textures
This is the capability Np1 has that no other engine here does, and it is the other half of the same idea.
If the mesh is deliberately small, the texture is carrying the detail. Panel lines, wear, stitching, grain — on a 5,000-face model none of that is geometry, all of it is surface. That is exactly the case where resolution earns its cost, and exactly the case most pipelines under-serve because the low-poly setting and the high-texture setting usually live on opposite ends of a tool.
A 5,000-face mesh with an 8K texture is a combination that makes sense and that you cannot easily ask most generators for.
Who this is actually for
- Mobile and VR, where the polygon budget is a hard number somebody handed you rather than a preference.
- Real-time game assets that go into an engine without a retopology pass first.
- Stylised work, where flat, clean geometry is the aesthetic rather than a compromise.
- Background and set dressing at scale, where the per-asset budget is small and there are hundreds of them.
If you have been generating at high density and then running retopology to get down to a budget, this removes a step and a charge.
What it gives up, plainly
- No quads, at any setting. Triangles only. If the mesh will be subdivided or deformed, you want N2.5 or a pass through Zetta R1.
- No parts. One mesh.
- No geometry quality bands. The polygon budget is the only geometry control there is.
- No bare prompt and no sketch. A description becomes a reference image first, as on N2.5.
- A 20,000-face ceiling. A subject that genuinely needs more geometry wants a different engine, and that is fine — that is why there are four.
Where it sits
The line now reads: N1 takes any input including words and sketches. N2.5 has the widest option set. Np1 is small meshes and large textures. [R1](/features/zetta-r1) does not generate at all — it rebuilds topology on a mesh you already have.
They are not rungs of one ladder. Np1 and N2.5 differ in four capabilities each way, which is the clearest evidence that picking between them is a real decision rather than a budget one.
Np1 is in the 3D Studio now, in the model selector. Every tool afterwards — texturing, rigging, segmentation, conversion — runs on an Np1 result exactly as it does on any other.