ImageAd creativesIntermediateGenerates an image

Static ad image: product hero with headline space

A single-product advertising image with a deliberately empty zone for headline and CTA, so the designer or ad platform can add copy after generation.

For: Performance marketers, Creative strategists, E-commerce marketers · Works with: OpenAI GPT Image, Google Gemini image generation (Nano Banana), FLUX (Black Forest Labs), Midjourney, Any image generator

Your prompt

Create a 4:5 advertising image for a matte-black insulated water bottle with a bamboo lid, aimed at urban commuters who care about sustainability. Campaign objective: Drive online purchases. Subject: show the product as the clear hero, in sharp focus, occupying about a third of the frame, with accurate proportions, colours and materials. Composition: keep the left third of the frame calm and uncluttered (flat or softly graded tone) so a headline and call-to-action can be added later in an editor. One focal point, strong separation between product and background. Lighting and style: fresh, calm, optimistic mood, soft directional key light with gentle fill, realistic reflections and shadows, modern commercial photography look. Colour: build the palette around deep forest green, warm sand and off-white and let the product's own colours stand out against it. Constraints: the image contains no text, logos, watermarks or interface elements. Keep the background free of extra objects.

Customize

The fields start with example values so you can see how the prompt works. Everything stays in your browser.

The product and the one or two details that make it recognisable.

Who the ad is for; it shapes setting and styling.

What the ad should achieve.

Match the placement, for example 4:5 for a Meta feed ad.

Where the empty space for headline and CTA should sit.

Three adjectives for the feeling.

Brand colours or a colour direction.

Any additional instruction. Leave empty to skip.

Example of what to expect

Illustrative only. It describes the kind of result this prompt aims for; real output varies by tool, model and run.

A single-product image: the bottle sits slightly right of centre on a softly graded sand background, lit from the upper left, with the left third left clean for copy. No text appears in the image.

Expected format: One image at the requested ratio. Generate 3-4 variants and pick the one with the cleanest copy zone.

How to use it

  1. Fill the variables, copy the prompt and paste it into your image tool.
  2. Set the aspect ratio in the tool's own size or ratio control as well, where it has one.
  3. Add the headline, offer and CTA in your design tool; do not ask the model to render them.

Limitations

  • Models approximate your product from the description. For packaging or labels that must be exact, composite a real product photo instead.
  • Colour and proportion drift is common; compare against the real product before running it.

Platform notes

OpenAI GPT Image

Official docs read · checked 2026-10-11

Aspect ratio is set with the size parameter, not in prose. Use medium or high quality when the image contains text or fine detail.

General notes on OpenAI GPT Image
  • OpenAI's guide covers gpt-image-2 (recommended), gpt-image-1.5, gpt-image-1 and gpt-image-1-mini.
  • Aspect ratio is set through the size parameter, not in prose. Quality is low, medium or high; medium or high is advised for small or dense text.
  • Put literal text in quotation marks, and when editing say what must stay unchanged.

Google Gemini image generation (Nano Banana)

Official docs read · checked 2026-10-11
General notes on Google Gemini image generation (Nano Banana)
  • Google's docs list several Nano Banana models (2.1, 2 Lite, 2, Pro) and recommend 2.1 for new projects as of the verification date.
  • Supported aspect ratios include 1:1, 4:5, 9:16, 16:9 and 21:9; sizes 1K, 2K and 4K. Up to 14 reference images per request.
  • All generated images carry a SynthID watermark.

FLUX (Black Forest Labs)

Official docs read · checked 2026-10-11

FLUX.2 does not use negative prompts, so every constraint here is written as something to do rather than something to avoid.

General notes on FLUX (Black Forest Labs)
  • BFL's official guidance for FLUX.2: no negative prompts (describe what you want), write sentences rather than keyword lists, specify lighting, quote text to render, and pair colour names with hex codes.

Midjourney

Not verified: third-party guidance only · checked 2026-10-11

Append parameters after the prompt, for example --ar 4:5. Parameter names and ranges vary by model version and we could not read Midjourney's official list on 2026-10-11, so check the live docs before relying on any parameter.

General notes on Midjourney
  • Parameters go at the end of the prompt (for example --ar for aspect ratio). Parameter names and ranges vary by model version.
  • We could not read Midjourney's official parameter list on the verification date, so check the live docs for your model version before relying on any parameter shown here.

Any image generator

Official docs read · checked 2026-10-11
General notes on Any image generator
  • Written as natural-language descriptions that the verified image models accept. Syntax for aspect ratio, quality and negative prompts differs by tool, so set those in your tool's own controls.

Source, license and attribution

Origin
Original by MarketerTools
Publisher
MarketerTools
License
Original work by MarketerTools, free to copy and use. Informed by the linked documentation; no third-party text is reproduced.
Platform assumptions checked
2026-10-11

Documentation and references behind this prompt

These informed the structure and the platform notes. A reference is not a license, and no third-party prompt text is copied here.

Spotted an attribution error, or are you a source owner with a request? Use the chat button at the bottom right and quote prompt ID img-001. We will correct or remove it.

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