Create a clean transparent-background cutout

Remove the entire background from the supplied image and return [SUBJECT] as a transparent PNG.

Preserve the original subject exactly, including proportions, colour, texture, fine hair or fur, semi-transparent material, lace, glass and all true internal openings. Remove colour contamination from the old background only where it affects edge pixels. Keep edges natural at normal viewing size—no white fringe, dark halo, staircase edge or aggressive smoothing.

Do not crop the subject, add a replacement background, create a shadow, alter labels or logos, repair unrelated details or invent missing anatomy. Keep generous transparent padding and retain the maximum practical resolution.