Sunday, July 5, 2026

ChatGPT Image 2: The Complete Prompting Guide

 

ChatGPT Image 2: The Complete Prompting Guide

By @sifuyik

Better Prompts, Better Results! Write Smarter Prompts. Get Stunning Results.

Bottom Line: You don't need design skills. You don't need expensive tools. You just need a structure that works and the patience to refine one step at a time. Vague prompt in, vague image out. Be specific, be visual, get exactly what you imagine.


Part 1 of 6: Quick Start: 4 Steps

Most people open ChatGPT Image 2 and just type whatever comes to mind. Then they wonder why the result looks random. Here is the 4-step process that fixes this:

  1. State the Subject: Name your main character, object, or scene theme clearly. Do not say "a nice scene." Say exactly what it is.

  • ✕ Bad: "a person in a coffee shop"

  • ✓ Good: "a woman in her 30s with short dark hair, wearing a cream knit sweater, sitting alone in a quiet corner of a vintage coffee shop"

  1. Set the Scene: Add location, background, environment, time of day, and mood. Details here change the whole feel of the image.

  • ✕ Bad: "outdoor background"

  • ✓ Good: "narrow alley in Hong Kong at blue hour after light rain, wet pavement reflections, neon signs glowing softly in the distance"

  1. Pick Style & Composition: Tell the model what kind of image you want and how it should be framed.

  • Style Options: Realistic, Cartoon, 3D, Watercolor, Flat Illustration, Cinematic, Editorial photo, Documentary, Chiaroscuro.

  • Composition Options: Close-up portrait, Wide establishing shot, Half-body portrait, Eye-level medium shot, Macro depth of field, Flat lay.

  1. Refine One Step at a Time: Do NOT rewrite the whole prompt after your first result. Change one thing per round. This is how you get to a great image without losing what was already working.

  • Example Refinement Process:

  • First Result (Good Start) → Change one thing: "make the lighting warmer" → Refined Result (Warmer Lighting)

  • Preserve: Face, pose, background, framing, clothing, all rest.

★ Clear subject. Rich scene. Right style. Smart refinement. That's the formula.


Part 2 of 6: The Master Prompt Formula

This is the formula that works across every type of image:

SUBJECT + SCENE + STYLE + COMPOSITION + LIGHTING + DETAILS + TEXT REQUIREMENTS

Element

Guideline

Example

 

Subject

Who or what is the main focus. Be specific. "A young female entrepreneur" beats "a woman."

"A young female entrepreneur working on her laptop"

Scene

Where it happens, what surrounds it, time of day. Giving the model something real to work with.

"A sunlit minimalist home office with floor-to-ceiling windows"

Style

The visual language of the image. Do not say "cinematic." Say "warm color grade, soft shadows, 50mm lens feel." Do not say "minimalist." Say "white background, one object, clean drop shadow."

"Warm color grade, soft shadows, 50mm lens feel"

Composition

How the image is framed and where elements sit. "Half-body portrait, subject centered, shallow depth of field" or "Subject on the left third, large negative space on the right for text."

"Subject on the left third, large negative space on the right for text"

Lighting

This is 80% of what makes an image look professional. Be specific: "soft morning light from the left window," "bright overhead studio softbox," "light rim light from behind," "golden hour backlight, warm orange tones, long shadows."

"Soft morning light from the left window"

Details

Textures, materials, small props that make the image look real. "Brushed aluminum laptop, steam rising from a ceramic mug, scattered sticky notes on a wooden desk."

"Brushed aluminum laptop, steam rising from a ceramic mug, scattered sticky notes on a wooden desk"

Text Requirements

If your image needs words, write them exactly. Always add: Render verbatim. No extra characters. No extra words. Example: Headline reads exactly "START TODAY" in bold white sans serif, top center of the image.

Headline reads exactly "START TODAY" in bold white sans-serif, top center of the image. Render verbatim. No extra characters. No extra words.

Put It All Together (Example Full Prompt):

"A young female entrepreneur working on her laptop in a sunlit minimalist home office with floor-to-ceiling windows, warm color grade, soft shadows, 50mm lens feel, subject on the left third, large negative space on the right, soft morning light from the left window, brushed aluminum laptop, steam rising from a ceramic mug, scattered sticky notes on a wooden desk. headline reads exactly 'START TODAY' in bold white sans serif, top center of the image. Render verbatim. No extra characters. No extra words."


Part 3 of 6: Copy-Paste Prompt Templates

Use these as starting points. Fill in the brackets.

  1. Template 1 - Portrait or Person

  • Scene: [location + time of day + mood]

  • Subject: [person description, age, clothing, expression, pose]

  • Important details: [lighting, lens feel, texture, depth of field]

  • Use case: editorial photo / social media post / course cover

  • Constraints: no watermark, no extra people, no logos, [ratio]

  1. Template 2 - Social Media Post with Text

  • Scene: [background + mood]

  • Subject: [main visual element]

  • Text to include (render verbatim): "[exact headline]" + "[exact subtext]"

  • Style: flat design / bold editorial / clean modern

  • Typography: [font weight, color, placement in image]

  • Constraints: No extra words. No duplicate text. No watermark. [ratio]

  1. Template 3 - Product Shot

  • Scene: [background surface + environment]

  • Subject: [product name, material, color, size]

  • Important details: [lighting setup, shadow, reflection, texture accuracy]

  • Constraints: no watermark, no extra objects, no logos, preserve product label exactly, [ratio]

  1. Template 4 - Infographic or Poster

  • Scene: Clean flat background, light cream

  • Layout: 6 sections in a 2x3 grid

  • Text to include (render verbatim): See all text in the right panel

  • Style: flat icons, dark green and gold color scheme, rounded corners

  • Typography: bold headers, small readable body text

  • Constraints: Render all text verbatim. No extra words. No watermark except "@sifuyik" in bottom left corner, [ratio]

The Anatomy of a Great Prompt

1. Be Specific | 2. Set the Scene | 3. Define the Subject | 4. Add Important Details | 5. Choose the Use Case | 6. Set Constraints


Part 4 of 6: 6 Pro Tricks

For better prompts, better images. Every time.

  • Trick 1: Subject First, Details Second
    The model gives more weight to the first 50 words of your prompt. Lock your subject and mood at the very start. Add secondary details like background props or color accents at the end.

  • ✓ Good: "A lone mountaineer standing on a rocky peak, looking warmly into the distance at sunrise, dramatic lighting, dramatic clouds, prayer flags fluttering, subtle warm color accents."

  • ✕ Not Ideal: "Dramatic lighting, dramatic clouds, prayer flags, warm tones accents, alone mountaineer standing on a rocky peak looking over many mountains at sunrise."

  • Trick 2: Name Your Style with Visual Language
    Never say: stunning, cinematic, epic, beautiful, masterpiece, incredible. These words mean nothing to an image model. Instead say what you actually see: "Overcast soft light, muted color grade, 35mm documentary feel" or "Warm amber tones, long shadows, golden hour backlight" or "Clean white background, bold condensed sans-serif, one hero object."

  • Trick 3: Always Set Your Ratio
    If you do not specify, the model defaults to square. Use the right format for where the image will be used:

  • 1:1 — Profile photo, square feed post

  • 4:5 — Instagram feed post (best format for content creators)

  • 16:9 — YouTube thumbnail, presentation slide, LinkedIn banner

  • 9:16 — Instagram Reel, TikTok, Facebook Story

  • Trick 4: Put Text in Quotes and Lock It
    If your image needs readable words, always:

  1. Write the text in quotes.

  2. Add at the end: Render verbatim. No extra characters. No extra words.

  3. Specify where the text should appear.

GPT Image 2 has 95%+ text accuracy in 2026—but only if you tell it exactly.

  • Text: "FOCUS BUILDS FUTURES" / Subtext: "STAY CONSISTENT. WIN LONG TERM."

  • Placement: Top center, 2 lines maximum

  • Style: Bold white sans-serif, high contrast

  • Trick 5: Edit with Change and Preserve
    When you want to update a generated image, do not rewrite everything. Use this pattern: Change [element] and preserve [everything else].

  • Example Request: "Change the car color from silver to black and make the sky a sunset. Preserve car model, angle, background layout, lighting direction, completely identical otherwise."

  • Why it works: This stops image drift, where your subject slowly changes into a different person or object each time you edit.

  • Trick 6: Break Your Prompt into Labeled Sections
    Long paragraphs confuse the model. Structured prompts help it read your prompt the way you intended. Use labels:

  • [Scene]: A cozy home office in the morning, sunlight streaming through a window.

  • [Subject]: A woman working on a laptop, smiling, holding a coffee mug.

  • [Important details]: soft morning light, real photo texture, 35mm style photo.

  • [Use case]: Instagram feed post.

  • [Constraints]: No text, no watermarks, no extra people.


Part 5 of 6: Best Use Cases of GPT Image 2

Real-world applications that save time and deliver results:

  1. Teaching Visuals: Generate diagrams, step-by-step visual guides, and illustrated explainers. GPT Image 2 can handle multi-line text in infographics accurately for the first time in AI image history. (e.g., Photosynthesis: How plants make food process).

  2. Event Posters: Create full-layout event flyers with readable headlines, dates, and subtext. Works best when you list every line of text you want, in the exact order it should appear. (e.g., Tech Innovation Summit 2025).

  3. Social Media Posts: Cover images, quote cards, branded graphics, and carousel slide headers. Use 4:5 ratio for Instagram/Facebook feed; use 9:16 for Stories/Reels.

  4. Presentation Slide Covers: Generate one strong visual per slide topic instead of using stock photos. Use 16:9 ratio and keep text minimal inside the image.

  5. Product Mockups: Place your product in a lifestyle scene or clean studio shot. Useful for testing how your product looks before ordering samples.

  6. Course and eBook Covers: Portrait ratio (4:5 or 2:3) works well here. Include your exact title text and use the verbatim render instruction.

PRO TIP: Be specific with your text, layout, and style instructions. The more detailed you are, the better GPT Image 2 will bring your vision to life.


Part 6 of 6: Avoid These Mistakes in GPT Image 2

Follow these 5 rules to get better, more accurate, and high-quality results every time.

#

Mistake

✕ Vague / Incorrect

✓ Specific / Correct

💡 Fix

 

1

Using Vague Praise Words

Words like stening, beautiful, epic, incredible, masterpiece tell the model nothing. They do not render.

"stunning lighting" → "single light source from camera-left, thin rim light from behind, soft shadow edges"

Replace every vague word with something visual. Be specific about lighting, color, composition, mood, and details.

2

Changing Too Much at Once

Rewriting your whole prompt after one bad result usually makes things worse. The model loses what was already working and starts over.

Changed light, outfit, background, mood, style, and ratio.

"Make the background darker"

Change one element per round. Small adjustments lead to better results.

3

Skipping the Style

If you do not set a style, the model picks one for you. You might get watercolor when you wanted realistic. You might get 3D when you wanted flat.

Unclear style, unexpected result.

"Style: Flat vector illustration"

Always write your style early in the prompt. First line should be: "Style: [your choice]".

4

Not Locking Your Text

The most common reason text comes out wrong is that creators write vague instructions like "add a title at the top."

Unclear instruction, text may change ("DAILY MOTIVATION")

"FOCUS TODAY, SUCCESS TOMORROW" (Text Locked)

Write the exact text in quotes. Render verbatim. No extra characters. No added words. Specify font, color, weight, and placement.

5

Forgetting Constraints

If you do not say what you do NOT want, the model fills in the gaps. You will get extra people, random logos, watermarks, and borders you never asked for.

Extra people, logo, watermark, border ("ADVENTURE PRINTS")

Clean image, no extras

End every prompt with a Constraints section. Tell the model what NOT to add.

Use This Constraints Template (Always Include):

[Constraints]: No extra people. No logos. No watermark. No border. No cartoon elements. No extra text.

Example Constraints Line: "No extra people, No logos, No watermark, No border, No cartoon elements, No extra text."

PRO TIPS:

• GPT Image 2 outputs native 2K with 4K upscale.

• Text accuracy 95%+ across 5 major languages.

• Up to 16 reference images allowed for edits.

• Use 'Change and Preserve' in every edit.

• Structured section labels definition results.


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