Iterate at 1x
Use one credit per base generation while testing material type, pattern, color, wear, and finish.
Product / Material Upscaling
Generate higher-resolution PBR maps for closer shots
Start at the base 1024 by 1024 resolution while finding the right surface. When the prompt and pattern work, paid plans can generate at 2x or 4x for assets that need more texel detail.
Use resolution where the camera can see it
Higher resolution is useful when a material fills the frame, covers a large surface, or needs a tighter crop. It does not fix a weak prompt, incorrect scale, or a visible tiling artifact.
Move to 2x for detail
A 2x generation costs two credits and gives the surface more room for fine texture detail.
Reserve 4x for close work
A 4x generation costs four credits. Use it after the material direction is approved and the shot benefits from the added resolution.
Materials with fine surface detail
Fine scratches, grain, pores, and layered wear are good candidates for higher-resolution output when they will be visible in the final frame.
Frequently asked questions
What upscale options does twirl offer?
twirl offers the base 1024 by 1024 generation plus 2x and 4x options on paid access.
How many credits does upscaling use?
A base generation costs one credit, 2x costs two credits, and 4x costs four credits.
Should I generate every test at 4x?
Usually no. Refine the prompt at 1x, then use a larger option once the material structure and art direction are working.