Nano Banana Beginner Tutorial
A beginner-friendly nanobananapro guide: start from the official nanobanana入口, learn core features, common use cases, and prompt patterns to generate your first high-quality image.
March 25, 2026
1) What is Nano Banana Pro?
Nano Banana Pro (nanobananapro) is a high-consistency image generation + editing tool:
- Generate images from text
- Edit while keeping identity consistent (background, style, props, angle)
- Combine references for better control
2) Start from the official entrance (nanobanana入口)
3) 3-minute start: text-to-image and image-to-image
Text-to-image
Use a structured pattern:
A [subject] doing [action] in [scene]. Style [photoreal/illustration], camera [50mm medium shot], lighting [rim light], constraints [no text, no watermark, no extra fingers].
Image-to-image
Upload a reference image and say what must remain unchanged:
Keep the face and hairstyle unchanged. Only replace the background with a clean studio backdrop. Soft lighting, sharp details. No watermark.
4) Common mistakes and fixes
| Problem | Cause | Fix |
|---|---|---|
| Identity drift | weak constraints | state what must stay the same; change one variable at a time |
| Extra fingers | common artifact | add “no extra fingers/limbs” |
| Messy background | too broad scene | start with clean background; add props gradually |
| Soft details | too much randomness | add “high detail, sharp edges, clean output” |
Image example
