AI Photo Guide
AI Face Looks Different From Reference? Fix Face Change
AI face looks like different person than your reference? Learn why AI face changes and how to make AI photo look exactly like you with face-lock prompt for Nano Banana & ChatGPT.
Why AI face changes?
Unclear reference, extreme angle, lighting change, heavy makeup change makes AI reinterpret identity.
Common causes
- Poor reference with sunglasses/filter
- Extreme camera angle
- Major lighting change
- Heavy makeup/styling change
- Conflicting face descriptions
- Large age change
Practical solutions
Use stronger reference
Clear, well-lit front face without sunglasses.
Reduce extreme transformations
Keep angle, expression natural when identity is priority.
Add face preservation line
Add: preserve recognizable facial structure, proportions, skin tone, identity.
Prompt example
Face preservation prompt
Use uploaded image as primary face and identity reference. Preserve recognizable facial structure, proportions, eyes, nose, lips, skin tone. Do not redesign face. Change only scene, clothing.Step-by-step fix
- 1Check reference clarity
- 2Remove extra face descriptions
- 3State identity must stay same
- 4Reduce extreme angle
- 5Compare with reference
Tips for better results
- One strong reference > many weak
- Avoid dramatic age change
- Keep face well-lit
- Don't add contradictory features
AI tools you can use
ChatGPTGeminiNano BananaMidjourney
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FAQ
Frequently asked questions
Why AI photo doesn't look like me?
Weak reference or major pose/lighting change. Use clear front photo + face lock: keep same face 100% same.