Change Background
Replace a Photo's Background by Describing It.
Upload a photo, describe the new backdrop, and Nano Banana (Gemini 3) swaps it — no masking, no desktop editor. Right inside Telegram, no card.
See the difference
Keep the subject, describe a new backdrop — done in chat.
02·Practical use cases
Who changes backgrounds
Sellers
Put a product on a clean, consistent backdrop
Listing images that match, without a lightbox or a desktop editor.
Job seekers
Swap a busy background behind a photo for a plain one
A tidier profile or document photo, done from the chat.
Creators
Move a subject into a new scene or colour
A fresh background by describing it — no manual masking.
03·How it works
How background replacement works
Upload your image to @vustPortraitBot and choose the background option.
"Plain studio grey", "soft gradient", "a bright café". Price shown before any charge.
The subject stays; the background changes. Not right? Adjust the description and redo in the same thread.
04·Same tool · in Telegram
Telegram
Change a background in chat
@vustPortraitBot · Send a photo to @vustPortraitBot, describe the new background, and get it back. Stars only when you want more.
05·Quality & trust
What to expect
Describe, don't mask
You write the background you want; the model replaces it over your uploaded photo. No manual selection or layers.
Works best with a clear subject
A well-lit subject with defined edges gives the cleanest swap. Very busy or low-contrast photos are harder.
Safe edits only
Ordinary background changes are fine. Editing a real person's protected attributes or undressing anyone is blocked.
Frequently asked questions
Ready when you are
Change any photo's background in Telegram.
Describe a new backdrop and the bot replaces it over your photo — powered by Nano Banana (Gemini 3). No masking, no card.