Name the tool, not just the style
The fastest quality upgrade is prompting like someone who owns the supplies. '0.3mm fineliner, tight cross-hatching' produces different linework than 'soft 6B graphite, smudged shading' or 'dip pen with sepia ink on cold-press paper'. Line weight, hatching direction, and paper texture are all instructions the model follows, not decoration.
Decide what stays unfinished. Real drawings almost never render every area equally — prompt 'detailed face, loose gestural clothing' or 'tight linework center, edges fading to rough strokes' and the piece gains the focus hierarchy that makes hand-drawn work feel intentional.
Turn a photo into a drawing
FLUX 2 accepts an input image, so a photo can become a drawing without losing its composition: upload a portrait and prompt 'redraw as a graphite pencil portrait, soft shading, white paper background' and the likeness carries through the medium change. Pet portraits, house portraits, and gift commissions are the obvious wins.
Push the strength of the transformation with wording. 'Faithful pencil study' keeps the photo's proportions closely; 'loose ink interpretation, exaggerated gesture' gives the model permission to stylize. Rerun a few times — the medium conversion has natural variation, like asking different artists.
From one drawing to a working set
Drawings scale into products: clean black line art becomes coloring pages, thick-outline pieces become stickers, fine single-weight linework becomes tattoo flash. Prompt 'clean black line art on white background' as the base and the output drops straight into those pipelines — the background remover gives you transparency when you need it.
For a series — a children's book, a zine, a print collection — keep the medium clause identical across every prompt and change only the subject. Ten drawings in 'loose ink and watercolor wash, muted earth palette' will sit together on a shelf like one illustrator's work.