# AI Background Changer – Replace Any Photo Background

> Replace photo backgrounds with a new scene.

Canonical URL: https://allimageai.com/ai-tools/background-changer/

Website: All Image AI

Language: English

The hard part of a background swap is not the cutout, it is that the subject and the new scene disagree about where the light comes from — that mismatch is what reads as fake. This pipeline relights the subject for the new background before compositing and adds a contact shadow.

## Default pipeline

1. Upload the image
2. Cut out the subject
3. Generate the new background
4. Relight for the new scene
5. Composite and export

## How to use

1. Upload the image.
2. Describe the new background, e.g. "a warm wooden café interior".
3. Leave Match Lighting on.
4. Pick a shadow type and generate.

## Supported models

- [GLM Image](https://allimageai.com/models/glm-image.md): Z.ai; Active.
- [Luma Uni-1 Max](https://allimageai.com/models/luma-uni-1-max.md): Luma AI; Active.
- [Luma Uni-1](https://allimageai.com/models/luma-uni-1.md): Luma AI; Active.
- [FLUX1.1 Pro Ultra](https://allimageai.com/models/flux-1-1-pro-ultra.md): Black Forest Labs; Active.
- [Seedream 4.5](https://allimageai.com/models/seedream-4-5.md): ByteDance; Active.
- [FLUX.1 Kontext Max](https://allimageai.com/models/flux-kontext-max.md): Black Forest Labs; Active.
- [FLUX.1 Kontext Pro](https://allimageai.com/models/flux-kontext-pro.md): Black Forest Labs; Active.
- [MiniMax Image-01](https://allimageai.com/models/minimax-image-01.md): MiniMax; Active.
- [Seedream 5 Lite](https://allimageai.com/models/seedream-5-lite.md): ByteDance; Active.
- [Seedream 5 Pro](https://allimageai.com/models/seedream-5-pro.md): ByteDance; Active.
- [Qwen Image Max](https://allimageai.com/models/qwen-image-max.md): Alibaba; Active.
- [Qwen Image 3 Pro](https://allimageai.com/models/qwen-image-3-pro.md): Alibaba; Active.
- [Kling Image V3](https://allimageai.com/models/kling-image-v3.md): Kuaishou; Active.
- [Wan 2.7 Image Pro](https://allimageai.com/models/wan-2-7-image-pro.md): Alibaba; Active.
- [Nano Banana 2](https://allimageai.com/models/nano-banana-2.md): Google; Active.
- [Kling Image O3](https://allimageai.com/models/kling-image-o3.md): Kuaishou; Active.
- [GPT Image](https://allimageai.com/models/gpt-image.md): OpenAI; Active.
- [FLUX.2](https://allimageai.com/models/flux-2.md): Black Forest Labs; Active.
- [Bria 3](https://allimageai.com/models/bria-3.md): Bria; Active.

## Output

- Format: PNG / JPG
- 2K output

## Frequently asked questions

### Why does the composite look pasted?

That happens with Match Lighting off. With it on, the model recomputes the subject’s lighting from the new scene.

### Can I just get a white background?

You can, but for plain white use the Background Remover — it is faster and cheaper.

## Image handling

Uploaded images are sent to the configured inference service for processing. You can delete a generation from your history.

## Related tools

- [Background Remover](https://allimageai.com/ai-tools/background-remover.md)
- [Product Photo Generator](https://allimageai.com/ai-tools/product-photo-generator.md)
- [AI Headshot Generator](https://allimageai.com/ai-tools/ai-headshot.md)