Image post by kugelblitz | Civitai

poster_of__beautifully_illustrated_rubiks_cube_design__in_a_gallery_Seed-467799_Steps-30_Guidance-7.5 (1).png

mockup_of__poster_of__beautifully_illustrated_rubiks_cube_design__1_2__Seed-7322266_Steps-30_Guidance-7.5.png

mockup_of__poster_of__beautifully_illustrated_rubiks_cube_design__1_2__Seed-7322271_Steps-30_Guidance-7.5.png

poster_of__beautifully_illustrated_rubiks_cube_design__in_a_gallery_Seed-467793_Steps-30_Guidance-7.5.png

poster_of__beautifully_illustrated_rubiks_cube_design__in_a_gallery_Seed-467795_Steps-30_Guidance-7.5.png

poster_of__beautifully_illustrated_rubiks_cube_design__in_a_gallery_Seed-467796_Steps-30_Guidance-7.5 (1).png

poster_of__beautifully_illustrated_rubiks_cube_design__in_a_gallery_Seed-467800_Steps-30_Guidance-7.5.png

Some really good results, especially if you do NOT overengineer the prompt and keep it simple.