Self-Pouring Teapot Patent, made with GPT Image 2.5 Sunburst
Example made with GPT Image 2.5 Sunburst

Text to imageInfographics & diagrams

GPT Image 2.5 Sunburst infographic promptSelf-Pouring Teapot Patent

The exact text-to-image prompt behind this picture, made with GPT Image 2.5 Sunburst.

Prompt

Vertical 3:4 portrait frame. A vintage 1800s style patent document for a whimsical self-pouring teapot with a little crank and a tilting stand, precise engraved line drawings with Fig. 1 and Fig. 2 views and numbered parts, aged cream paper with foxing, copperplate heading that reads "IMPROVED TEAPOT", no other legible text.

Prompts are kept in their original English to help reproduce the example. Copy one as it is, or adapt it for your project.

Opens GPT Image 2.5 Sunburst with this prompt and the settings below filled in.

135 tested GPT Image prompts →

Settings

Mode
Text to image
Aspect ratio
3:4
Quality
high
Price
From 2 credits

The exact price shows before you generate.

Make your own version

  1. The words in quotes, "IMPROVED TEAPOT", are printed in the picture. Keep them short and change them to your own.

Where this idea comes from

Inspired by an idea from Alexandra Aisling, collected in YouMind-OpenLab/awesome-nano-banana-pro-prompts under CC BY 4.0. PopNow wrote this prompt and made the example above.

Style prompt guide

Style traits to keep

An 1800s technical patent illustration renders an impossible mechanical teapot with the crisp authority of an authentic historical blueprint. GPT Image 2.5 Sunburst excels here because it balances clean typography and fine line weights against weathered background textures without muddling the two. The restriction against extraneous text keeps the generation focused on crisp linework and precise callouts.

The patent aesthetic relies on Victorian industrial printmaking conventions to make imaginary contraptions look historically credible.

Line
Crisp, monochrome hatched linework replicates nineteenth-century copperplate intaglio printing, giving delicate mechanical joints and valves structural definition.
Texture
Yellowed cream tones and subtle brown foxing spots simulate over a century of archival oxidation without obscuring the black ink lines.
Composition
Segmenting the design into Fig. 1 and Fig. 2 views gives the document the formal schematic arrangement typical of genuine patent submissions.
Typography
A centered Victorian serif title anchors the top margin, providing authentic historic branding while keeping the rest of the sheet free of distracting pseudo-text.

What defines this look

  1. format and genre anchorVertical 3:4 portrait frame. A vintage 1800s style patent document

    Establishes the archival document style and locks in standard upright patent proportions, creating space for vertically stacked views.

  2. subject and mechanical conceptfor a whimsical self-pouring teapot with a little crank and a tilting stand,

    Specifies the invention and its moving components, guiding the model to design a mechanical contraption that appears functional yet playful.

  3. rendering and layout directiveprecise engraved line drawings with Fig. 1 and Fig. 2 views and numbered parts,

    Forces dual-perspective technical etchings with mechanical reference numerals instead of a freehand sketch or a 3D still life rendering.

  4. surface texture and typographyaged cream paper with foxing, copperplate heading that reads "IMPROVED TEAPOT", no other legible text.

    Applies authentic paper decay and crisp period lettering while preventing messy, unreadable AI gibberish from filling the patent margins.

Same style, new subjects

Spring boot patent

Applies the patent drafting style to wearable Victorian machinery for a steampunk locomotion concept.

Prompt

Vertical 3:4 portrait frame. A vintage 1800s style patent document for an automated spring-loaded walking boot with leather straps and brass gears, precise engraved line drawings with Fig. 1 and Fig. 2 views and numbered parts, aged cream paper with foxing, copperplate heading that reads "WALKING APPARATUS", no other legible text.

Clockwork bird patent

Translates the technical engraving style to intricate tabletop clockwork and kinetic sculpture.

Prompt

Vertical 3:4 portrait frame. A vintage 1800s style patent document for a clockwork songbird decoy with articulated brass wings and internal escapement gears, precise engraved line drawings with Fig. 1 and Fig. 2 views and numbered parts, aged cream paper with foxing, copperplate heading that reads "MECHANICAL SONGBIRD", no other legible text.

Bread butterer patent

Uses the formal diagram aesthetic on an absurd kitchen contraption for deadpan culinary humor.

Prompt

Vertical 3:4 portrait frame. A vintage 1800s style patent document for an automatic bread slicing and buttering machine with rotary blades and a hand crank, precise engraved line drawings with Fig. 1 and Fig. 2 views and numbered parts, aged cream paper with foxing, copperplate heading that reads "BREAD APPARATUS", no other legible text.

Model and settings

Keep the 3:4 aspect ratio, as authentic nineteenth-century patent sheets are strictly vertical documents that require upright headroom for stacked diagrams. Maintain high quality so GPT Image 2.5 Sunburst renders fine engraved cross-hatching, tiny part numerals, and delicate paper foxing without blur. If you ever switch to a wider assembly line invention, change to a landscape ratio, but adjust the prompt to request side-by-side technical figures.

  • Nano Banana ProNano Banana Pro is a strong alternative because it plans the layout first, ensuring complex diagram figures and numbered callouts stay neatly arranged across the parchment.

When the style drifts

The model fills the margins with garbled, blurry paragraphs of fake text.
Strengthen the negative instruction by changing the end of the prompt to "copperplate heading that reads 'IMPROVED TEAPOT', clean white space margins, completely free of paragraph text".
The teapot renders as a shaded 3D realistic metal object rather than a flat schematic.
Replace "patent document" with "monochrome 2D black ink technical patent etching with cross-hatch shading".
The paper background generates as clean, modern white poster paper without age.
Expand "aged cream paper with foxing" to "heavy aged sepia parchment paper with brown age spots and faint edge foxing".

Questions about this style prompt

Why does the model sometimes add fake paragraphs of patent text?

Image generators heavily associate patent documents with dense legal text. Adding "no other legible text" helps GPT Image 2.5 Sunburst suppress random lettering, but if gibberish appears, explicitly state "blank parchment margins without explanatory body paragraphs".

Can I add a third figure to the patent layout?

Yes, but adding too many views can crowd the drawing area. If you prompt for "Fig. 1, Fig. 2, and Fig. 3 views", keep the 3:4 portrait ratio and describe simpler mechanisms so the engraved lines do not blur together.

How do I make the contraption look more complex?

Specify exact mechanical hardware such as "interlocking bevel gears, a coiled tension spring, a counterweight pendulum, and a miniature hand valve" to give the schematic intricate functional details.