Author: Prompt Case
GPT-Image-2 是 OpenAI 最新一代的原生圖像生成模型,現在已經在 ChatGPT / API 裡開始上線,用自然語言就能直接生成或編輯高品質圖片。
和上一代 GPT-Image-1.5 系列相比,它在幾個關鍵點有明顯提升。更準確的文字渲染(包含中日韓等非拉丁文字)、更穩定的排版與空間理解,以及更高真實度的場景與材質表現,官方也把它定位成「適合做真正可以拿來用的設計與視覺」的等級。
如果你是設計師、插畫家、前端或內容創作者,這套 GPT-Image-2 測試集會幫你快速看清,它到底能不能做出「真的能拿去用」的圖。
包括可讀的標題與小字、可印刷的版面、可信的商品包裝、SaaS 網站、雜誌內頁、資訊圖表,甚至是漫畫分鏡與廣告視覺。
我把 22 題拆成幾大模組:文字渲染與資訊階層、排版與 UI、長指令與禁止項、材質與寫實、風格控制,以及混合壓力題,每題都寫出具體 prompt 和評分規則,方便你複製實驗、微調 prompt,或拿來測別家的模型。
A. 文字渲染壓力測試
1. 英文海報,測大字、小字、階層感
Prompt
Create a premium Swiss-style typography poster for a fictional design conference.
Canvas ratio: 4:5 vertical.
Design style: minimal, clean grid, editorial, high-end print poster.
Color palette: off-white background, black text, one accent color only.
The poster must contain these exact text elements with clean hierarchy and perfect spelling:
MAIN TITLE:
TYPE BEYOND NOISE
SUBTITLE:
Visual Systems Conference 2026
INFO BLOCK:
May 18–20
Brooklyn Navy Yard
Hall C
SPEAKERS:
Ava Lin
Jonas Meyer
Riku Sato
Mina Park
FOOTER:
Tickets now open
typographybeyond.example
Rules:
- The main title must be large and dominant
- The subtitle smaller but still clearly readable
- The info block compact and aligned
- The speakers section must look like a real poster lineup
- The footer must be tiny but still legible
- No fake extra text
- No gibberish
- Strong negative space
- Print-ready, polished, tasteful
測試點
好的判斷準則
不好的判斷準則
出現假字、亂碼、或把單字改掉。
標題與小字大小差異不明顯,看起來一團、層級混亂。
額外亂加句子或無意義符號,整體不像真實印刷海報。
2. 中文包裝正面,測繁體字穩定度
Prompt
Design the front label of a premium Taiwanese tea package.
Format: standing pouch package front view, centered, studio lighting.
Style: refined, modern, elegant, premium Asian packaging design.
The packaging must include these exact Traditional Chinese text elements:
春山烏龍
高山輕焙
淨重 75g
台灣南投
冷泡也適合
Additional rules:
- All Chinese characters must be correct and clean
- The text must feel intentionally designed, not randomly pasted
- Use strong hierarchy
- Keep the layout minimal and premium
- No extra Chinese characters
- No nonsense text
- Add subtle embossing, soft paper texture, and realistic print finish
測試點
好的判斷準則
不好的判斷準則
字被簡化、拆開、或筆畫錯誤(例如「烏」變形)。
滿版塞字、階層混亂,像亂貼貼紙而不是設計。
多加沒要求的中文字或假字,破壞真實商品感。
3. 多語言同場,測跨語系文字能力
Prompt
Create a global culture festival poster with a bold contemporary editorial layout.
Poster ratio: 3:4 vertical.
Use a strong modular grid.
The poster must include these exact lines, each in its own clear block:
ENGLISH:
CITY OF VOICES
TRADITIONAL CHINESE:
城市之聲
JAPANESE:
都市の声
KOREAN:
도시의 목소리
ARABIC:
أصوات المدينة
Below them add this exact line:
One night, many languages, one shared rhythm.
Rules:
- Every script must be clean and readable
- Do not merge scripts incorrectly
- Keep strong visual harmony across all writing systems
- No fake filler text
- Make it feel like a real cultural event poster
- Bold but tasteful
測試點
好的判斷準則
不好的判斷準則
4. 密集資訊圖,測小字與表格感
Prompt
Design a clean, modern infographic titled:
2026 CREATOR TOOLKIT
Canvas ratio: 16:9 horizontal.
Include these exact section headers:
Capture
Write
Edit
Publish
Measure
Under each header, add exactly three short bullet items with clean typography.
Also include a bottom comparison table with these exact column headers:
Tool
Speed
Learning Curve
Best Use
Add four rows with realistic short entries.
Rules:
- Everything must be legible
- No gibberish
- The hierarchy must be obvious at a glance
- Use icons sparingly
- Looks like a real keynote slide or SaaS infographic
- Crisp alignment
- White background
測試點
好的判斷準則
區塊標題(Capture / Write / Edit / Publish / Measure)一目了然,小字仍清楚。
底部表格欄位對齊整齊,四列內容短而可讀,沒有亂碼。
整張圖像有清楚資訊階層,像 SaaS 或簡報中的專業 slide。
不好的判斷準則
子彈列或表格文字糊成一團,看不清字。
表格邊界歪斜、欄位溢出,對齊感很差。
多出很多沒要求的假字、英文碎片。
B. 排版與設計能力
5. 雙頁雜誌,測 editorial sense
Prompt
Create a luxury fashion magazine double-page spread.
Left page:
A full-page portrait of a model in sculptural black clothing, minimal background, high-fashion editorial photography.
Right page:
A clean article layout with the exact headline:
THE SHAPE OF SILENCE
Subheadline:
How restraint became the new visual luxury
Include a realistic magazine article layout with readable paragraphs, one pull quote, one small caption, and one page number.
Rules:
- The spread must feel like a real premium magazine
- Strong editorial rhythm
- Elegant white space
- Perfect alignment
- No fake broken text
- The left and right pages must feel designed together
測試點
好的判斷準則
不好的判斷準則
右頁主體是大塊假字,行距、段落完全不自然。
左右頁風格不一致,像兩張無關圖片硬拼在一起。
排版像模板貼圖,沒有雜誌的節奏與層次。
6. 三摺頁 brochure,測資訊收納
Prompt
Design a tri-fold travel brochure for a boutique hotel in Kyoto.
Show the brochure slightly opened in a realistic product mockup view.
The brochure must include these exact titles:
Stay
Eat
Walk
Book
Include these exact phrases somewhere in the design:
Quiet courtyard mornings
Seasonal kaiseki dinner
Five minutes from Gion
Reservations open now
Rules:
- Make it feel like a real printed brochure
- Distinct front panel, inside panels, and back panel
- Strong photo-text balance
- Clear hierarchy
- No gibberish
- Elegant Japanese-inspired design without clichés
測試點
好的判斷準則
不好的判斷準則
看不出摺頁邏輯,像一張隨機多欄海報。
文字堆在某一邊,另一邊空白或內容重複。
加入過多無關裝飾圖示,破壞精品感。
7. App landing page,測 UI 排版和信息層級
Prompt
Create a polished landing page mockup for a creative app called FrameFlow.
Desktop web layout, 16:10 ratio.
Must include these exact UI text elements:
FrameFlow
Turn rough ideas into polished visuals
Start free
Watch demo
Trusted by 12,000 teams
Below the hero section, add three feature cards with these titles:
Fast mockups
Clean handoff
Smart asset reuse
Below that, add a testimonial block with:
“Finally a tool my whole team actually uses.”
Rules:
- It must look like a real modern SaaS landing page
- Excellent spacing
- Realistic UI structure
- Soft shadows, glassmorphism only if tasteful
- No nonsense UI text
- Buttons must look clickable
測試點
好的判斷準則
不好的判斷準則
C. 長指令理解與約束遵守
8. 物件數量、位置、顏色,鋪排
Prompt
Create a top-down still life scene on a warm beige table.
The scene must contain exactly these objects:
- 1 red apple
- 2 blue ceramic cups
- 3 silver paper clips
- 1 closed black notebook
- 1 yellow pencil
- 1 folded green napkin
Placement rules:
- The red apple must be near the top left
- The two blue cups must be on the right side, not touching each other
- The three silver paper clips must form a loose triangle near the center
- The black notebook must be near the bottom left, angled slightly
- The yellow pencil must be horizontal
- The green napkin must be near the bottom right
Rules:
- Do not add any extra objects
- Realistic lighting
- Natural shadows
- Photorealistic materials
測試點
好的判斷準則
不好的判斷準則
9. 角色設定表,測一致性
Prompt
Create a professional character design sheet for an original female sci-fi courier.
Show:
- front view
- side view
- back view
- three facial expressions
- one small props section
Character details:
- short silver hair
- amber eyes
- asymmetrical navy jacket
- orange utility strap across the chest
- compact messenger bag
- slim black boots
Rules:
- The same character identity must remain consistent in every view
- Proportions must match
- Outfit details must repeat correctly
- Clean white background
- Looks like a real animation pre-production sheet
- Add neat labels only where useful
測試點
好的判斷準則
不好的判斷準則
側面與正面的五官比例明顯不一樣,像不同人。
服裝細節在不同視角消失或變形(例如背帶消失)。
表情圖變成風格不同的畫。
10. 禁止項測試,測是否亂加元素
Prompt
Create a cinematic nighttime ramen shop street scene in Tokyo.
Include:
- one chef inside the shop
- two customers outside
- light rain
- warm interior light
- reflective wet pavement
- realistic steam from the kitchen
Important exclusions:
- no umbrellas
- no bicycles
- no cats
- no cars
- no neon pink
- no English signage
Use only Japanese signage.
Make it photorealistic and atmospheric.
測試點
好的判斷準則
不好的判斷準則
出現任一禁用項(例如背景有停車、有人撐傘)。
把霓虹粉當作主色光源。
掛出英文招牌或亂碼。
11. 畫中畫遞迴,測空間邏輯
Prompt
Create a realistic desk scene with a tablet lying on the desk.
On the tablet screen, show the exact same desk scene from a slightly tighter crop.
Inside that tablet screen, show the same scene one more time, again slightly tighter.
Rules:
- Three visible recursion levels total
- Perspective must stay believable
- Lighting must remain consistent
- The scene should contain a coffee cup, a pencil, a folded note, and the tablet
- Minimalist desk, daylight from the left
- Photorealistic
測試點
好的判斷準則
不好的判斷準則
裝置裡的畫面變成其他桌面或完全不同場景。
遞迴層數不正確(少於三層或無限鏡像)。
透視扭曲到不合理,桌面角度在不同層完全不連續。
D. 材質渲染壓力測試
12. 玻璃、金屬、霧面塑膠,一張打包
Prompt
Create a premium product still life in a dark studio.
Objects:
- a clear glass perfume bottle
- a brushed aluminum cylinder
- a matte black plastic cap
- a frosted acrylic display block
- a folded ivory paper card
Lighting:
- one strong rim light from the back right
- one soft fill from the front left
Rules:
- Each material must feel unmistakably different
- Realistic reflections and refractions
- No floating objects
- Luxury beauty campaign quality
- Extremely clean composition
測試點
好的判斷準則
不好的判斷準則
金屬看起來像塑膠,或霧面材質反光過度。
玻璃邊緣糊掉、瓶身變成實心物體。
物件漂浮或投影方向混亂。
13. 布料質感,測纖維與褶皺
Prompt
Create a fashion material study board showing four fabric swatches.
Show these materials clearly:
- black velvet
- raw linen
- white silk satin
- dark indigo denim
Arrange them on a neutral background with small labeled tags.
Rules:
- Each fabric must have accurate weave, sheen, and drape behavior
- Close-up, high detail
- Soft studio lighting
- Realistic shadows
- Looks like a luxury fashion atelier reference board
測試點
好的判斷準則
不好的判斷準則
四種布料看起來材質相似,只是顏色不同。
絲或緞像 PVC、過於硬挺;亞麻太平滑。
標籤文字糊成一團或錯置。
14. 食物寫實,測蒸氣、油脂、濕潤感
Prompt
Create an extreme close-up food photograph of a freshly sliced tonkatsu sandwich.
Details to show:
- crisp golden breaded cutlet
- juicy interior
- soft milk bread
- glossy sauce
- fine cabbage strands
- tiny crumbs on the paper wrap
Lighting:
- natural window light
- shallow depth of field
Rules:
- Make it look like an expensive food magazine shoot
- Strong texture contrast
- Realistic moisture, crumbs, and soft bread compression
- No extra ingredients
測試點
好的判斷準則
不好的判斷準則
炸物表面糊成一片、沒有細節;麵包像塑膠。
油與醬汁太假、過亮或像膠水。
加入沒要求的配菜、餐具,分散主體。
15. 珠寶微距,測高光控制
Prompt
Create a macro jewelry photograph of a platinum ring holding a pear-cut diamond.
Scene:
- dark charcoal background
- a hint of soft dust-free luxury surface
- close-up framing
Rules:
- The platinum must show refined metallic reflections
- The diamond must sparkle realistically without looking fake or overblown
- Accurate prongs
- Extremely sharp focus on the stone and ring head
- Premium luxury ad quality
測試點
好的判斷準則
不好的判斷準則
鑽石變成一顆白色糊球或像塑膠寶石。
金屬邊界糊掉、表面像鍍銀塑膠。
焦點錯在背景或畫面整體過糊。
E. 風格切換與藝術控制
16. 同一主題換六種風格
Prompt
Create a six-panel comparison sheet of the same subject:
a small corner bakery on a rainy street at dusk
Show the exact same scene in these six styles:
1. photorealistic cinema still
2. watercolor illustration
3. retro anime background art
4. pixel art
5. woodblock print
6. brutalist graphic poster
Rules:
- Keep the composition broadly consistent across all six panels
- Make each style clearly distinct
- The bakery identity must remain recognizable
- Label each panel cleanly
- No extra random scenes
測試點
好的判斷準則
不好的判斷準則
17. 復古膠片感,測氣氛控制
Prompt
Create a candid 35mm flash photograph of three friends leaving a small music venue at midnight.
Mood:
- imperfect
- alive
- slightly messy
- authentic
Visual details:
- direct on-camera flash
- deep shadows
- mild motion blur
- realistic skin texture
- wet sidewalk
- one torn concert poster on the wall
Rules:
- It must feel like a real accidental iconic photo
- Not too polished
- Avoid plastic skin
- No surreal elements
測試點
好的判斷準則
不好的判斷準則
人物皮膚像塑膠、磨皮過度。
畫面太廣告感、過度精緻,失去「意外經典」的味道。
加入不必要的超現實元素或特效。
18. 漫畫頁,測敘事和分鏡
Prompt
Create a black-and-white manga page with 5 panels.
Story:
A young woman misses the last train, walks home alone, notices a small cat under a vending machine, kneels down, smiles, and carries it under her jacket into the rain.
Rules:
- The character must stay consistent across all panels
- Strong cinematic pacing
- Clear panel composition
- Speech bubbles minimal
- Only these exact two lines of dialogue:
“Hey.”
“You’re coming with me.”
- No extra dialogue
- Readable lettering
- Emotional but restrained
測試點
好的判斷準則
不好的判斷準則
角色外貌在不同格差異太大,像不同人。
分鏡難以理解,關鍵動作被切掉或順序錯亂。
多出一堆沒要求的對話或文字。
F. 混合壓力題,專門拿來挑戰模型
19. 海報加寫實人物加可讀文字
Prompt
Create a campaign poster for a fictional independent film.
Poster ratio: 27x40 portrait.
Main image:
A woman in a red coat standing on a foggy seaside road at dawn, looking back over her shoulder.
Add these exact text elements:
TIDE WITHOUT END
A film by Elia North
Coming October 2026
Billing block at the bottom should look realistic but remain readable.
Rules:
- High-end arthouse poster design
- Strong mood
- Film still quality portraiture
- Elegant typography
- No fake credits
- No extra taglines
- Print-ready composition
測試點
好的判斷準則
不好的判斷準則
20. 資訊圖加人物插畫加表格
Prompt
Create a polished educational infographic about sleep.
Canvas ratio: 4:5 vertical.
Sections required:
- title area
- illustrated central figure
- three benefit callouts
- one small bar chart
- one practical tips box
Use these exact text elements:
SLEEP BUILDS EVERYTHING BACK
Memory
Mood
Recovery
Keep your room cool
Limit bright screens
Wake at the same time
Rules:
- Strong visual hierarchy
- Clean typography
- Useful infographic feel
- The illustrated figure must integrate naturally with the layout
- No fake medical claims
- No gibberish
測試點
好的判斷準則
不好的判斷準則
圖表與人物互相遮擋,資訊層級模糊。
小字變成亂碼或無法閱讀。
加入誇大醫療數據、違反原始「不亂編」精神。
21. 極長指令,測記憶與統整
Prompt
Create a realistic designer workspace in late afternoon light.
Required objects:
- one silver laptop, open
- one black mechanical keyboard
- one ceramic mug with tea
- one notebook with a fabric cover
- three printed color swatches
- one small desk lamp
- one fountain pen
- one pair of thin-frame glasses
Composition rules:
- laptop centered
- keyboard directly in front of laptop
- mug on the right side
- notebook on the left side
- color swatches slightly fanned out near the notebook
- lamp at the back left corner
- pen diagonally near the bottom edge
- glasses near the mug
Material rules:
- laptop must look anodized aluminum
- keyboard keys slightly textured
- ceramic mug glossy but not mirror-like
- notebook cover woven fabric
- paper swatches matte coated stock
Lighting rules:
- warm sunlight from the left
- long soft shadows
- subtle dust in the light beam
- realistic exposure, not overly dramatic
Negative rules:
- no phone
- no mouse
- no plant
- no cables
- no extra papers
- no bookshelves
- no hands
The final image must feel calm, premium, believable, and professionally art directed.
測試點
好的判斷準則
不好的判斷準則
漏掉關鍵物件(例如沒眼鏡、沒色票)。
偷加多餘桌面雜物或裝飾植物。
材質表現與敘述不符,例如鋁合金看起來像塑膠。
22. 「真假品牌稿」測試
Prompt
Create a realistic premium beverage ad for a fictional sparkling water brand called NORTHVALE.
Show:
- one tall transparent bottle with condensation
- one sliced lime
- one clear tumbler with ice
- a clean stone surface
- soft morning sunlight
The bottle label must contain these exact words:
NORTHVALE
Sparkling Water
Lime
330 mL
Rules:
- The bottle branding must look real and commercially usable
- The label text must be readable
- Condensation must feel natural
- Water inside must look clear and physical
- No extra branding words
- Premium beverage ad quality
測試點
好的判斷準則
瓶身造型、標籤排版、字距等看起來和真實氣泡水品牌無異。
「NORTHVALE / Sparkling Water / Lime / 330 mL」清楚可讀、沒有拼錯。
水、凝結水珠、玻璃反光與背景光線都符合高級飲料廣告質感。
不好的判斷準則