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GPT Image 2 Prompt Template for SaaS Hero Images

A practical prompt template for SaaS hero graphics built around what OpenAI officially documents about GPT Image 2, plus fallback guidance you can test in our live playground today.

GPT Image 2 Prompt Template for SaaS Hero Images

TL;DR

If you want GPT Image 2 to make a landing-page hero that feels usable instead of generic, give it five things clearly:

  1. product category
  2. composition
  3. interface or object details
  4. lighting and palette
  5. text handling instructions

Use this starter prompt:

Create a clean SaaS landing-page hero image for a [product category].
Composition: [camera angle / framing].
Show [main subject or UI object] with [2-3 concrete details].
Style: polished, modern, commercially usable, not fantasy, not surreal.
Color palette: [brand colors].
Lighting: [soft daylight / studio / dark product glow].
Background: simple, premium, uncluttered.
If any text appears in the image, keep it minimal and legible, using only:
"[exact text]"
Avoid stock-photo clichΓ©s, random icons, distorted hands, and extra UI panels.
Output should feel suitable for a SaaS homepage hero section.

Why this structure works

OpenAI's official GPT Image 2 docs emphasize image generation and editing quality, flexible image sizes, and high-fidelity image inputs. In practice, that means you get better results when the prompt behaves like a design brief instead of a loose aesthetic request.

For SaaS hero work, vague prompts fail in predictable ways:

  • too many objects
  • fake dashboard clutter
  • unreadable text
  • generic "AI art" lighting

The fix is not more adjectives. The fix is better constraints.

A better example

Create a premium homepage hero image for a B2B scheduling SaaS.
Composition: three-quarter view of an open laptop on a walnut desk, centered slightly left, leaving negative space on the right for headline copy.
On screen: a clean scheduling dashboard with a calendar grid, one highlighted booking card, and a subtle analytics summary.
Style: photorealistic product marketing image, commercially usable, crisp, restrained.
Color palette: slate, white, and muted teal.
Lighting: soft morning window light with gentle reflections.
Background: modern office, blurred and minimal.
If any text appears inside the image, keep it limited to:
"Team Schedule"
Avoid extra floating widgets, neon gradients, fantasy lighting, and over-detailed backgrounds.

If you are testing in our playground today

This site's live playground still uses Seedream and Nano Banana 2, not GPT Image 2 itself. That is still useful.

You can use the same prompt template right now to test:

  • composition quality
  • whether the scene is too busy
  • whether your brand colors are specific enough
  • whether you really need text in the image

Then, once you move the workflow into GPT Image 2, you are iterating from a strong brief instead of starting from zero.

What to change first when the result is off

| Problem | Fix | |---|---| | too many objects | cap the scene to 1 hero object and 2 supporting details | | fake-looking UI | describe only one screen and one clear function | | text looks risky | reduce in-image text to 1 short label | | image feels generic | replace style adjectives with composition and lighting details | | brand feels weak | specify exact palette and material cues |

When to use an input image

OpenAI's guide also highlights high-fidelity image inputs. For SaaS marketing work, that matters if you already have:

  • an existing dashboard screenshot
  • a product shot
  • a past hero image with correct composition

In that case, editing or reference-based generation is usually safer than asking the model to invent everything from scratch.

Related guides

Sources

Source: OpenAI Developers β€” GPT Image 2 model page Source: OpenAI Developers β€” Image generation guide

GPT Image Design is not affiliated with OpenAI. All trademarks belong to their respective owners.

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