如果你总觉得模型“不会拼字”,很多时候问题其实不是拼写本身,而是你没有把 exact strings、placement 和 contrast 讲清楚。
这篇文章把 GPT Image 2 text in image 的常见工作流拆成一套可直接复制的模板:海报 headline、缩略图文字、商品角标、菜单板、UI mockup,以及一组专门用来修复文字问题的微模板。核心思路只有一句话:先把版式说清楚,再谈风格。
- 立即生成:/ai-image-generator
- 文生图入口:/text-to-image/gpt-image-2
- 编辑与局部微调:/image-to-image/gpt-image-2
- 返回工作台:/
先判断问题到底出在哪
在你继续 reroll 之前,先用这三种方式判断:
- 文字内容不对:把文案缩短,改成 exact strings,并明确写 verbatim
- 文字看不清:提高对比度,给文字留出干净背景,必要时加 stroke
- 文字位置乱跑:给 text-safe zone、margin、alignment 和固定锚点
这三类,其实就是大多数 GPT Image 2 text in image 问题的根源。
图片内文字通用清单
只要画面里有字,建议默认把这些约束写进去:
- exact strings in quotes
- hierarchy:headline / subhead / CTA
- placement anchors
- clean text-safe zone
- safe margins
- contrast rule
- no extra text anywhere
- 一次只改一个变量
可读文字的提示词结构
要让 GPT Image 2 text in image 更稳定,prompt 里至少要有这七层:
- 资产类型与平台
- 逐字文案
- 层级关系
- 位置与安全区
- 背景与对比度规则
- 字体与字重约束
- 硬约束:不要额外文字、日期、符号和水印
适合短文案的 exact strings 示例
如果你要做清晰的图片内文字,优先使用短句:
- "SPRING SALE"
- "NEW"
- "LIMITED DROP"
- "TRY IT FREE"
- "SHOP NOW"
文案越短,GPT Image 2 text in image 的可读性通常越高。
微模板库:先修小问题
下面这些微模板适合直接插到任意大模板里,用来补 exact strings、安全区、边距、对比度和背景整理。
Micro template — gpt-image-2 text in image: exact strings only
Use the following text verbatim and do not add any other words. No extra text anywhere.Micro template — gpt-image-2 text in image: text-safe zone
Create a clean text-safe zone at {PLACEMENT} occupying {PERCENT}% of the canvas. Keep it free of patterns.Micro template — gpt-image-2 text in image: safe margins
Keep {PERCENT}% safe margins on all sides. Do not place text near the edges.Micro template — gpt-image-2 text in image: contrast rule
Ensure high contrast between text and background. If background is dark, text must be light (and vice versa).Micro template — gpt-image-2 text in image: outline stroke
Add a subtle outline/stroke to the text to preserve readability at thumbnail size.Micro template — gpt-image-2 text in image: no decorative fonts
Use a clean bold sans font for the headline. Avoid decorative fonts.Micro template — gpt-image-2 text in image: two lines max
Limit headline to 2 lines maximum. Keep words short. Increase font size.Micro template — gpt-image-2 text in image: simplify copy
Rewrite the headline to 3–5 words and the subhead to under 8 words while preserving meaning.Micro template — gpt-image-2 text in image: lock layout anchors
Keep the text block position fixed across variants. Do not move it. Keep margins identical.Micro template — gpt-image-2 text in image: one-variable variants
Generate 3 variants changing ONLY {VARIABLE}. Keep layout, margins, and text placement identical.Micro template — gpt-image-2 text in image: remove background noise
Simplify the background behind text. Use a subtle blur or a solid backing shape behind the text.Micro template — gpt-image-2 text in image: forbid random numbers
Do not add random numbers, dates, hashtags, or symbols unless explicitly provided in the exact strings.可直接复制的大模板
模板 1:海报 headline + CTA
适合活动图、品牌海报或短周期促销图。重点是先把 headline 区和 CTA 区固定住。
gpt-image-2 text in image template — poster
Create a modern poster with readable text.
Layout:
- Aspect ratio: 2:3
- Keep a clean text-safe zone at the top (30% height)
- Keep a clean CTA-safe zone at the bottom (20% height)
- Safe margins: 10% on all sides
- Background behind text must be simple (no patterns)
Text (verbatim, no extra text):
Headline: "SPRING SALE"
Subhead: "Up to 40% off"
CTA: "This Weekend"
Typography:
- Headline: very large, bold sans, all caps
- Subhead: smaller, regular sans
- CTA: bold pill button, high contrast
- Add a subtle text outline/stroke for readability
Hard constraints:
- No watermark
- No extra words, no extra dates
- No misspellings模板 2:YouTube 缩略图(两行内,大字优先)
缩略图里最怕的是字太多、太小、背景太花。这个模板先把文字区留出来。
gpt-image-2 text in image template — YouTube thumbnail
Create a YouTube thumbnail with extremely readable text.
Layout:
- Aspect ratio: 16:9
- Subject: creator at desk, clean background
- Reserve left 40% as a clean text-safe zone
- Safe margins: 8%
Text (verbatim, no extra text):
Headline: "STOP GUESSING"
Subhead: "USE TEMPLATES"
Typography + contrast:
- Headline: massive, bold, high contrast, thick outline
- Subhead: smaller, aligned under headline
- Background behind text must be simple and dark
Hard constraints:
- No tiny text
- No additional words
- No watermark模板 3:商品角标 / 标签
适合电商产品图里的 NEW、SALE、Limited drop 之类短标签。关键是让 badge 区域独立且有高对比底色。
gpt-image-2 text in image template — product badge label
Create a product image with a readable badge label.
Layout:
- Aspect ratio: 1:1
- Product centered, clean studio background
- Reserve top-right 25% as badge area with solid color backing
- Safe margins: 12%
Text (verbatim, no extra text):
Headline: "NEW"
Subhead: "Limited drop"
Badge rules:
- Badge is a rounded pill with high contrast
- Text centered, large, bold
- No extra text anywhere else
Hard constraints:
- No watermark, no additional logos模板 4:菜单板(文字少而整齐)
菜单板最容易因为信息量过多而崩掉,所以这类图必须强制控制条目数和版式。
gpt-image-2 text in image template — menu board
Create a cafe menu board with readable text.
Layout:
- Aspect ratio: 4:5
- Use a simple chalkboard background with a clean text-safe zone
- Two columns only, consistent alignment
- Safe margins: 10%
Text (verbatim, no extra text):
Headline: "MENU"
Subhead: "Coffee"
CTA: "Latte • Espresso • Cold Brew"
Typography:
- Headline large, bold
- Items medium size, clear spacing
- High contrast (white text on dark background)
Hard constraints:
- No extra items
- No prices
- No watermark模板 5:UI mockup 主标题 + 按钮
如果你需要一张像 SaaS 截图的营销图,这个模板会优先约束 grid、左文右图和按钮可读性。
gpt-image-2 text in image template — UI mockup hero
Create a clean SaaS landing UI mockup screenshot with readable hero text.
Layout:
- Aspect ratio: 16:9
- Left text column, right product preview
- 12-column grid, generous whitespace, safe margins 10%
Text (verbatim, no extra text):
Headline: "Readable text, every time"
Subhead: "Templates that ship marketing assets faster."
CTA: "Try it free"
Typography + contrast:
- Modern sans, strong headline, smaller subhead
- CTA is a high-contrast button
- Ensure all text is legible at thumbnail size
Hard constraints:
- No real brand logos
- No watermarks
- No extra text一套更稳的工作流
如果你的目标不是“一张看起来不错的图”,而是一批可复用的素材,流程会比单条 prompt 更重要:
- 先用 /text-to-image/gpt-image-2 出基线图
- 布局接近时,切到 /image-to-image/gpt-image-2 调整文案和间距
- 每轮只改一个变量,例如 headline、颜色或 placement
- 把好用的 exact strings、safe margins 和 badge 规则沉淀成团队模板
常见问题
为什么长文案更容易失败?
因为字一长,字号就会变小,层级和间距也更容易乱。先缩短 headline,再把 hierarchy 和 safe zone 说清楚。
图片里为什么会多出随机文字?
通常是因为你没有明确写 no extra text,也没有限制背景和文本区域。加上 exact strings + no extra text,效果会稳很多。
什么时候该放弃继续 reroll,转去编辑?
当画面的构图已经接近可用,只差文字位置、背景清理或局部修正时,就别再整张重抽了,直接去 /image-to-image/gpt-image-2。
下一步
- 先做一张带文字的素材:/ai-image-generator
- 看更多通用模板:/blog/gpt-image-2-prompt-templates
- 返回工作台:/

