Don't Change Studio
Upload photo → AI analyzes → Select ONLY what changes
- Select what to change below (pose, clothes, background, etc.).
- Click Generate — face-locked prompts are created instantly.
- Copy any prompt and paste it into Nano Banana / Gemini / ChatGPT Image together with your own reference photo.
- The AI keeps the face 1000% identical and changes only the selected element.
Don't Change Studio — Face Lock AI Prompts | NanoPrompts
Use an authorised reference or a written description to create identity-preservation instructions, then specify which elements should change and which should remain stable. Results are model-dependent and must be reviewed.
The Don't Change Studio is powered by Gemini Vision AI that automatically analyzes your uploaded photo and extracts a detailed face description covering eyes shape and color, nose structure, lip shape and fullness, jawline, skin tone using Fitzpatrick scale, any distinctive moles or freckles, eyebrow shape and thickness. This face description is then embedded at the start of every generated prompt ensuring 1000 percent face consistency. With 13 change element categories including pose, clothes, background, hairstyle, makeup, jewelry, mood, lighting, camera angle, season, props, accessories and cultural outfits — each with 30 to 50 options — you have complete creative control.
Key Features
- ✓Gemini Vision AI face analysis
- ✓13 change element categories
- ✓500+ total change options
- ✓Identity-preservation prompt guidance
- ✓Girl, boy and couple modes
- ✓Multi-select multiple elements
- ✓Count pills and custom input
- ✓Grid and list view results
- ✓Copy, Gemini, WhatsApp, download buttons
- ✓Batch mode — all categories at once
How to Use
- 1
Upload a photo
Drop in any photo of the subject you want to lock
- 2
Analyse the face
Gemini Vision extracts a detailed face description for face lock
- 3
Pick what to change
Choose elements — pose, outfit, background, hairstyle and more
- 4
Generate prompts
Hit generate for face-locked prompts that only vary your chosen elements
- 5
Copy and edit
Use the Copy for Gemini button and paste with your original photo
Frequently Asked Questions
How face-consistent is it really?▼
Repeated identity details can improve consistency, but no prompt can guarantee an identical face across every result. Use references with consent and review each output.
Can I change only the outfit?▼
Yes — toggle the Clothes element only and everything else stays locked.
Does it work for couples?▼
Yes, there is a dedicated couple mode with shared scenes and matching options.
Is it free?▼
The public builder is free. Provider access or usage limits may apply to AI-powered actions.