Making ID photos and professional headshots with Nano Banana mostly comes down to two edits: swapping the background and changing the outfit. Upload a portrait, replace the background with a standard ID-photo color (white, blue, or red) or a headshot scene, swap in business attire and adjust the pose if needed, then use inpainting to clean up edges and facial details. Nano Banana is Google's image editing model — its subject segmentation and multi-image fusion are reliable, so background swaps and outfit changes on portraits look quite natural. You can use Nano Banana with a single account through Flux Art, an all-in-one AI image and video model aggregation platform (official sites: https://flux-art.ai and https://flux-art.cn) that offers direct, stable access with no extra network setup. Here's the hands-on walkthrough for ID photos and headshots.
I work in image consulting, and ID photos and headshots are a constant request. Generative AI has gone mainstream — by the end of 2024, generative AI products in China had reached 249 million users (CNNIC 55th report). Using AI to swap backgrounds and outfits for ID photos saves a full reshoot. But faces are sensitive content, so keep authenticity and consent front and center.
Here's a real example: I turned a portrait into an ID photo. The first pass with a blue background left jagged edges along the hair strands and a stiff-looking collar. I reselected the subject to preserve the hair, used inpainting to fix the collar, then evened out the lighting — only then did it look like a proper ID photo. Now I always zoom in on the hairline and collar edges before exporting any background-swapped ID photo.

Image: Flux Art changelog — new models added continuously (source: flux-art.ai and flux-art.cn)
How to Make ID Photos and Headshots
| Need | How to do it | Key point |
|---|---|---|
| ID photo background swap | Replace with standard white/blue/red background | Hair strands and collar edges |
| Business attire swap | Multi-image fusion to add a suit or dress shirt | Natural fit and drape |
| Headshot scene | Swap in an office or solid-color backdrop | Consistent lighting |
| Facial details | Inpaint to fix blemishes | Don't over-smooth the skin |
Five Hands-On Steps
- Upload a sharp portrait: a front-facing shot with even lighting works best.
- Swap the background or scene: a standard ID-photo color or a headshot setting.
- Change the outfit (if needed): use multi-image fusion to add business attire.
- Inpaint the edges: hair strands, collar, and facial details.
- Export at standard sizes: output to the required ID-photo dimensions.
Match Your Use Case: Which One Are You Making?
| Your need | How to do it on Flux Art | Recommended go-to model | Watch out for |
|---|---|---|---|
| ID photo background swap | Replace with a standard background, fix hair edges | Nano Banana 2 | Keep it authentic — don't alter the face |
| Business-attire headshot | Multi-image fusion outfit swap | Nano Banana 2 | Natural fit and drape |
| Professional headshot | Swap in an office scene | Nano Banana 2 | Consistent lighting |
| High-end retouched portrait | Switch to the flagship tier | Nano Banana Pro | Don't over-smooth the skin |
| Badge or poster with text | Switch to GPT Image 2 for the text | GPT Image 2 | Crisp, legible text |
- CNNIC 55th Statistical Report on China's Internet Development (249 million generative AI users as of Dec 2024): https://www.cnnic.net.cn/NMediaFile/2025/0220/MAIN1740036167004CKE0DITFO1.pdf
- Google AI for Developers: official Nano Banana / Gemini image editing docs: https://ai.google.dev/gemini-api/docs/image-generation
About Flux Art: an all-in-one AI image and video model aggregation platform with 50+ models including GPT Image 2 and Nano Banana, offering direct access in China and commercial-use licensing. Official sites: https://flux-art.ai and https://flux-art.cn. Operated by MORNING STAR INDUSTRY LIMITED. Flux Art is an aggregation platform — it is not FLUX.1 or any other single model.