Print & graphic design
Blueprint
White line drawings on blue paper.
Sent with your prompt
Cyanotype blueprint: thin white and pale blue technical line drawing on deep Prussian blue paper. Flat orthographic views such as elevations, sections and plans, with dimension lines, scale bars, handwritten labels and a ruled border or title block. No shading beyond fine hatching. Uneven blue tone, paper creases, stains and worn edges.
Images
What is a blueprint AI generator?
It draws objects the way an engineer or patent draftsman would: blueprints, exploded views with numbered callouts and patent sheets with figure labels. You name the object, the view and the paper, and the model lays out the parts. On Nano Banana 2.1 an image costs 10 credits. You can start for free.
What makes the look
A technical drawing explains how a thing is built
A sketch shows what an object looks like. A technical drawing shows its parts, its views and its sizes.
Linework
Thin lines of one even weight. White on blue for a blueprint, black ink on white for a patent sheet. No painterly shading.
View
Flat front, top and side views lined up on a grid, an exploded view with parts pulled apart along an axis, or a perspective figure.
Callouts
Numbered circles with leader lines, figure numbers under each view and dimension lines with arrowheads.
Paper
Prussian blue with a faint grid, aged off-white patent paper or plain white. Hatching and stippling stand in for shadow.
- Category
- Illustration and diagrams
- Best subjects
- Gadgets, cameras, keyboards, kitchen tools, drones
- Credits
- 10 per image on Nano Banana 2.1
- Resolution
- 1K, 2K or 4K
- References
- Up to 14 images
Your photo, in technical drawing
Attach a photo of yourself and ask for technical drawing.


How to make a blueprint
Pick the object and the view
Name one object and say how to show it: front, top and side views, an exploded view along an axis, or a perspective figure.
Choose the paper
White lines on blue with a grid for a blueprint, black ink on aged paper for a patent sheet, or thin black lines on white for a manual.
Ask for numbers, not words
Ask for numbered callouts and figure numbers, and say no other text. Long labels often come out misspelled. Numbers stay clean.
Questions about blueprint images
The model invents labels when the prompt leaves room for them. Ask for numbered callouts and figure numbers, and say no other words or letters. Add the real labels afterwards in a design tool.
A blueprint has white lines on blue, flat views on a grid and dimension lines. A patent drawing has black ink on white, perspective figures, hatching and stippling, numbered references and a figure number under each view.
Yes. Attach a photo of the product as a reference and ask for an exploded view of it. Nano Banana 2.1 reads up to 14 reference images, so add shots from more than one side.
No. The numbers look right, but the model measures nothing. Use the drawings for posters, slides, docs and product pages, not for making parts.
10 credits on Nano Banana 2.1 at 1K. 2K costs 15 credits and 4K costs 23 credits. You can start for free.
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