Lamp Letter Light, made with GPT Image 2.5 Sunburst
Example made with GPT Image 2.5 Sunburst

Text to imageProducts & food

GPT Image 2.5 Sunburst poster design promptLamp Letter Light

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

Prompt

Vertical 2:3 poster frame. A compact butter yellow metal desk lamp stands on a dark walnut shelf, projecting light through a precise stencil in its shade so the cream wall reads "ON" in one large clean word. The lamp remains the central hero beneath generous negative space. Focused warm illumination, 80mm commercial photography, plum shadows and brushed metal detail, clever minimalist lighting advertisement, no logos, no other 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
2:3
Quality
high
Price
From 2 credits

The exact price shows before you generate.

Make your own version

  1. The words in quotes, "ON", are printed in the picture. Keep them short and change them to your own.
  2. For a different mood, rewrite only the light: plum shadows and brushed metal detail.
  3. Vertical 2:3 poster frame sets the whole feel of the shot. Swap it for another camera style to change the vibe.

Where this idea comes from

Inspired by an idea from 蛋黄堡, collected in YouMind-OpenLab/awesome-gpt-image-2 under CC BY 4.0. PopNow wrote this prompt and made the example above.

Product prompt guide

How this product shot is built

A compact butter yellow desk lamp projects the word ON across a cream wall through a custom perforated lampshade. GPT Image 2.5 Sunburst renders crisp typography formed entirely from light beams alongside tactile painted metal textures. The balanced composition pairs editorial negative space with sharp studio lighting, creating a clever commercial poster ready for lighting design showcases.

  1. Framing and hero placementVertical 2:3 poster frame. A compact butter yellow metal desk lamp stands on a dark walnut shelf,

    It locks the vertical canvas ratio and introduces the physical hero item on an organic, grounded wooden base. Replacing this softens the studio composition and removes the grounding surface.

  2. Core typographic conceptprojecting light through a precise stencil in its shade so the cream wall reads "ON" in one large clean word.

    This instructs the generator to form the target word out of cast light rather than printed ink. Removing it turns the visual into a standard lamp without the playful lighting gimmick.

  3. Compositional hierarchyThe lamp remains the central hero beneath generous negative space.

    This balances the frame by reserving upper empty wall area while keeping the physical hardware prominent. Omitting this causes the lamp to fill the entire frame or get pushed into a corner.

  4. Lighting and negative constraintsFocused warm illumination, 80mm commercial photography, plum shadows and brushed metal detail, clever minimalist lighting advertisement, no logos, no other text.

    It defines the optical character with an 80mm focal length, adds subtle complementary color grading, and forbids unwanted brand watermarks or stray typography across the wall.

What to change for your own product

Swap the desk fixture for your own product by adjusting the light source, housing finish, and projected typography.

Product & Housing
This prompt uses a compact butter yellow metal desk lamp. Swap this for an aluminum floor luminaire, frosted ceramic sconce, or cylindrical bedside smart speaker.
Projected Message
The original casts ON through a shade stencil. Change this to short words like GLOW, CALM, or an abstract geometric pattern projected onto the surface.
Surface & Backdrop
A dark walnut shelf and cream wall create warm contrast here. You can swap them for polished terrazzo, fluted oak paneling, or exposed microcement.
Lighting Palette
The setup specifies warm focused beam light with plum shadows. Replace this with cool daylight beams and slate shadows for a technical architectural look.

Ready-made variations

Projected Glass Bottle

Repurposes the light projection effect through glass refraction for a luxury beverage campaign.

Prompt

Vertical 2:3 poster frame. A frosted emerald glass tonic water bottle stands on a wet black slate ledge, catching golden rim light that projects the word CRISP in sharp refracted light across the mint wall behind it. Clean commercial composition, 80mm product photography, water droplets on glass, dramatic contrast, no logos, no other text.

Minimalist Serum Glow

Adapts the stencil projection into a cosmetic beauty ad with warm earth tones.

Prompt

Vertical 2:3 poster frame. An amber glass serum dropper bottle rests on a travertine pedestal, illuminated by a sharp slit light beam projecting the glowing word PURE onto a sand-colored plaster wall. Generous negative space above, 80mm macro commercial photography, soft clay shadows, brushed gold cap details, no logos, no other text.

Matte Black Industrial Desk

Keeps the desk lamp category but switches to a high-contrast brutalist tech aesthetic.

Prompt

Vertical 2:3 poster frame. A matte black architectural desk lamp sits on an anodized steel tabletop, projecting an ultra-bright white light stencil reading FOCUS across a raw concrete wall. Minimalist studio staging with generous negative space, 80mm commercial shot, cool neutral shadows, stark beam falloff, no logos, no other text.

Model and settings

Keep the mode set to t2i and aspect ratio at 2:3 to maintain the tall poster layout that provides wall space above the shelf. High quality is essential so GPT Image 2.5 Sunburst cleanly resolves the projected letter edges against the plaster without smearing or digital artifacts. If adapting this for website banner headers, change the ratio to 16:9 while moving the shelf anchor to one side.

  • Nano Banana ProSelect Nano Banana Pro when you want to plan complex or multi-letter light stencil layouts across architectural mockups, leveraging its deliberate layout planning.
  • FLUX.2 ProChoose FLUX.2 Pro if you need precise hex color control over the butter yellow shade and shelf tones with ultra-photorealistic reflections.

When the product shot goes wrong

The projected text on the wall is misspelled, warped, or rendered as printed wall vinyl instead of cast light.
Reiterate the light mechanics by changing the prompt to read crisp cast light beam spelling ON on the wall, no painted lettering.
The walnut shelf and desk lamp fill the entire frame, leaving no negative space for the projected word.
Add wide vertical composition with the lamp positioned in the lower third and emphasize abundant empty wall space above.
Stray brand logos or manufacturer badges appear on the lamp base or shade.
Strengthen the negative boundary at the end of your prompt by writing clean unbranded product casing, blank wall, no additional typography or decals.

Questions about this product prompt

Why did the model write ON directly on the lamp shade instead of the wall?

Image models sometimes map text keywords onto the nearest solid object. To fix this, explicitly describe the shade as having cut-out stencil apertures and state that the letters appear only as illuminated shapes cast onto the background plaster.

Can I make the projected stencil spell longer words or phrases?

Short words with two to four bold uppercase letters work best for light projections. Longer phrases tend to blur or distort where the light beam expands, so keep words punchy like ON, OFF, or AIR.

How do I change the color of the projected light beam?

Specify both the bulb tone and the projected beam hue directly. For instance, replace focused warm illumination with amber projection beam or cool cyan light beam casting letters across the wall.