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AI background generator
Make replacing a photo background while keeping the subject with Nano Banana 2 and 37 more models. The credit price shows before you generate, and your first image is free.
- Your first image is free
- Credits never expire
- Failed generations refunded
- Ready-made prompt templates
Popular models on Gireta, and more
The short answer
Gireta is an ai background generator for replacing a photo background while keeping the subject. upload your photo, then describe the new background, then generate and compare options. It runs on Nano Banana 2 by default and you can switch models at any time.
Example: 1,000 plan credits left unused each month. On Gireta they stay on your balance until you spend them.
How it works
- Step 1
Upload your photo
No design skills or software needed.
- Step 2
Describe the new background
Change the model, aspect ratio and quality in one click.
- Step 3
Generate and compare options
Download, or keep iterating on your favourite.
Ideas to try
- Studio white background
- Outdoor lifestyle scene
- Holiday backdrop
- Brand color backdrop
Models and credit costs
| Model | By | Output | Cost |
|---|---|---|---|
| Nano Banana 2 | 1K | 36 credits | |
| Nano Banana Pro | 2K | 68 credits | |
| Nano Banana 2 Lite | 1K | 18 credits | |
| GPT Image 2 | OpenAI | 1K | 24 credits |
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Frequently asked questions
Is the ai background generator free?
Your first image is free with no card. After that you pay per generation with credits, from plans or one-time packs.
Which model should I use?
Nano Banana 2 is the default because it gives the most reliable results for replacing a photo background while keeping the subject. Try another model on the same prompt to compare.
Can I use the results commercially?
Yes, on every plan.