JSON Prompt Generator for Nano Banana 2, ChatGPT Images, and exact-face edits
Generate structured AI image prompts with stronger continuity controls, same-face locking, prompt notes, and copy-ready instructions for Nano Banana 2, Nano Banana Pro, ChatGPT Images, GPT-Image-1.5, Midjourney, and more.
Quick instructions
Lock the same face
Turn on Face Reference plus Exact Face Lock when you want the generator to preserve facial structure, age, skin texture, and likeness across edits.
Use edit-friendly prompts
Choose Edit from reference or Campaign sequence when you need multiple variations of the same subject, outfit, or scene without drift.
Get better text and ads
For packaging, thumbnails, menus, and poster concepts, add the exact headline or label text in Custom Details so the prompt keeps layout intent explicit.
🔥 Trending ChatGPT and AI image prompts
Recent trend-inspired prompts for scrapbook doodles, nostalgic edits, caricatures, social portraits, couple concepts, thumbnails, products, food, interiors, travel, and art.
Tap any trend card and we will load it into the generator for you.
✨ Portrait trends
📱 Influencer trends
💞 Couples trends
🔥 Thumbnail trends
🍓 Food trends
🛍️ Product trends
🏡 Real-estate trends
🌄 Landscape trends
🎨 Art trends
✨ Pre-Built Example Prompts
Click any example to copy and use as template
Select category
Your image idea
Prompt target and output
Core visual controls
Reference and consistency controls
Add stricter instructions for same-face edits, reference-driven changes, and campaign consistency.
What gets added now
A master JSON prompt with continuity and negative prompt rules.
Usage instructions for chat-based and reference-based image tools.
Stronger same-face guidance when you enable exact face lock.
Portrait specific controls
Tip: if you need the same face, say exactly what should stay unchanged and what may change.
🚫 Negative Prompts (what to avoid)
Select common issues to avoid, or leave empty and we'll add smart defaults automatically.
AI image prompt generator for Nano Banana 2, ChatGPT Images, and modern editing workflows
This free JSON prompt generator helps you build stronger prompts for modern AI image generation. It is designed for users who want more than a loose text prompt, including support for same-face consistency, campaign continuity, editing instructions, negative prompts, and prompt packs you can reuse across tools.
Whether you are creating creator portraits, product ads, food covers, YouTube thumbnails, or real-estate visuals, the app now helps you target newer workflows like Nano Banana 2 and ChatGPT Images with cleaner structure and better direction. It also works well for family memory edits, scrapbook photo styles, and cozy parent-and-kid keepsake prompts.
How to use the generator
1. Pick a category and target model
Choose the image type you are making and set the prompt target, such as Nano Banana 2, ChatGPT Images, GPT-Image-1.5, or Midjourney.
2. Describe the image and what must stay fixed
Write the core idea, then specify if the face, outfit, background, or product details must remain the same across edits.
3. Enable exact-face or reference controls
Turn on face reference, exact face lock, or background consistency when you need precise likeness and less drift.
4. Copy the full prompt package
The output now includes structured JSON plus usage notes so you can paste a fuller instruction set into your image tool.
Supported image generators and prompt targets
Nano Banana 2New
Nano Banana ProPro
ChatGPT ImagesPopular
GPT-Image-1.5Latest
Midjourney
Stable Diffusion
ComfyUI
Google Imagen workflows
Why structured JSON prompts still matter
+Better consistency: Separate identity, scene, lighting, and allowed edits so the model understands what should not drift.
+Better edits: Modern image tools respond better when the prompt clearly says what to preserve and what to change.
+Better reuse: A structured prompt pack can be adapted for chat-based image tools, batch generation, and campaign sequences.
+Better SEO-aligned content planning: Prompt packages are easier to turn into blog images, landing page visuals, hero banners, thumbnails, and ecommerce creative.
How to keep the exact same face
If you want the generated image to preserve one person across outfit changes, background swaps, or campaign variants, do not rely on a vague sentence like same face. Use an exact-face workflow instead.
Recommended prompt rules:
preserve exact facial likeness, keep bone structure unchanged, maintain age cues and skin texture, change only outfit and background, no beautification, no face reshaping, no stylized skin smoothing
Family memories, kids photos, and cozy scrapbook edits
A growing use case for ChatGPT-style image editing is turning real family photos into softer memory pieces. Parents often want prompts that keep the photo realistic while adding gentle doodles, handwritten notes, warm grain, and a scrapbook-journal atmosphere.
The strongest family-memory prompts usually say to preserve faces clearly, keep expressions natural, avoid crowding the frame, and decorate the image rather than replacing it. This is especially useful for parent and child portraits, birthday memories, milestone collages, and cozy seasonal posts.
Good SEO-friendly use cases here include: scrapbook photo edit prompts, family memory AI prompts, parent and child portrait prompts, birthday photo doodle edits, and cozy Instagram photo edit prompts.
