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Your bathroom · tiles, vanity, shower · same toilet, drain and window

AI Bathroom Design Generator — remodel ideas from a photo of your bathroom

Upload a photo of your bathroom and try new tiles, a floating vanity, a walk-in shower or a spa look — while the toilet, the shower or tub spot, the window and the door stay where they are.

  • Same bathroom, new finishes
  • Tiles one wall at a time
  • Small-room ideas
  • No watermark

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Quick answer

Updated

What is AI bathroom design, and how do you use it?

AI bathroom design turns a photo of your own bathroom into a remodel idea — new tiles, vanity, shower, lighting and colours — while the toilet, the shower or tub position, the window and the camera angle stay the same. On Kenerate AI you upload it to Seedream 5.0 Pro, or paint over just the floor or one wall with Change Region to compare two tiles. It shows a look, not a plan: check a new shower or toilet spot against your building code before you buy.

Key facts

Best model here
Seedream 5.0 Pro (whole-room edit or Change Region)
Input
One photo of your bathroom, or a text prompt
What stays
Toilet, shower or tub spot, drain, window, door — say so in the prompt
One surface only
Change Region: just the floor tile, one wall or the vanity
Clean up first
Magic Eraser removes towels, bottles and bath mats
Your own products
Nano Banana 2.1 · up to 14 reference images
Free plan model
Qwen Image 3.0 (AI Edit, up to 3 images)
Watermark
None

How to

How to use the AI bathroom design generator

Time needed
Steps
4 steps
  1. Step 1

    Photograph the bathroom

    From the doorway, landscape, lights on, clutter out of shot.

  2. Step 2

    Upload it to Seedream 5.0 Pro

    In /app/image add the photo as a reference — or open it in /app/edit for Change Region and Magic Eraser. Sign in free for 25 starter credits.

  3. Step 3

    Describe the remodel

    Floor and wall tile, vanity, shower or tub, fixtures, lighting — plus “keep the toilet, shower position, window and camera angle the same”.

  4. Step 4

    Compare and refine

    Try two or three looks, then swap one surface at a time; downloads have no watermark.

Kenerate AI Image Studio with a text prompt typed into the prompt box

Open Image Studio and type what you want to see — subject, style, lighting and mood.

1 / 5 · Describe your image

Watch the tour · 1:23

Prompts, styles, references, edit, Arena & chat

Chapters

Tips

Bathroom photos that give usable redesigns

Bathrooms are small, shiny and full of mirrors — these help.

  • Shoot from the doorway in landscape, phone at chest height, so the vanity, toilet and shower are all in frame.

  • Avoid the main mirror where you can: the model redraws reflections, and they rarely match the new room.

  • Close the toilet lid and take out towels, bottles and bath mats — or erase them first with Magic Eraser.

  • Pin the plumbing: “keep the toilet, the shower position, the drain, the window and the door where they are”.

  • Name the tile size and layout, not just the tile: “24 × 48 in matte porcelain floor, vertical stack-bond wall tile”.

  • For a windowless bathroom, say “no window” — otherwise a model may add one for light.

  • Check that every surface in the shower is a wet-area material; AI will put wood or wallpaper anywhere.

Models

Models for bathroom design

What each model is good at. Open any one straight in the generator.

  • Seedream 5.0 Pro title card — a gallery-worthy photoreal portrait of a fictional adult woman with freckles in golden-hour light

    ByteDance

    Seedream 5.0 Pro

    Reference images
    Up to 10
    Output
    1K · 1.5K · 2K

    Best for

    Whole-bathroom remodels; default for Change Region (one wall or floor) and Magic Eraser

    Open Seedream 5.0 Pro
  • Google

    Nano Banana 2.1

    Reference images
    Up to 14
    Output
    1K–4K

    Best for

    Place the exact vanity, tile, mirror or shower set from product photos

    Open Nano Banana 2.1
  • GPT Image 2.5 Sunburst title card — glowing sunburst-coloured 3D lettering on a bold magazine-cover-style layout

    OpenAI

    GPT Image 2.5 Sunburst

    Reference images
    Up to 16
    Output
    1K–4K

    Best for

    Literal edits — “swap only the tub for a glass walk-in shower”

    Open GPT Image 2.5 Sunburst
  • Qwen Image 3.0 title card — neatly written on a café blackboard menu board in a sunlit café
    Free plan

    Alibaba

    Qwen Image 3.0

    Reference images
    Up to 3
    Output
    1K · 2K

    Best for

    Free plan: quick tile-colour and paint drafts

    Open Qwen Image 3.0

FAQ

AI Bathroom Design Generator questions

What is an AI bathroom design generator?

A tool that redesigns a photo of your bathroom — tiles, vanity, shower or tub, fixtures, lighting and colours — from a text prompt, so you can see a remodel idea in your own room before you get quotes. On Kenerate AI you upload the photo to Seedream 5.0 Pro, describe the new bathroom and say what must stay, such as the toilet, the shower position and the window.

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Can AI remodel my bathroom from a photo?

Yes, as a picture. Shoot from the doorway with the lights on, upload the photo, describe the new finishes and add “keep the toilet, shower position, window, door and camera angle the same”. Bathrooms are tight and full of reflections, so compare the result with your photo: a moved toilet, a wider room or a new window comes from the model, not your house.

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Is there a free AI bathroom design tool?

You can start free. A new Kenerate account gets 25 starter credits, and Qwen Image 3.0 is on the free plan: an edit with one photo costs 9.9 credits, fine for trying tile colours or paint. Seedream 5.0 Pro, the best pick for a full remodel, costs 13.5 credits per image at 1K or 1.5K and 27 at 2K from one-time credit packs. Downloads have no watermark.

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Can I change only the tiles?

Yes. Open the photo in Edit Studio, choose Change Region, paint over just the floor — or just the shower wall — and describe the tile: size, finish, colour, layout and grout, such as “large matte terrazzo floor tile, light grey grout”. Everything you didn't paint stays as it was, so two versions differ by the tile alone.

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What are good AI ideas for a small bathroom?

Ask for the things that make small bathrooms feel bigger: a wall-hung or floating vanity so the floor shows underneath, large-format floor tiles with few grout lines, vertical tile on the walls, a clear glass shower screen instead of a curtain, a recessed shower niche, and a large mirror with lighting on both sides. Keep the toilet and shower where they are in the prompt so the ideas stay buildable.

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Can AI show my tub turned into a walk-in shower?

Yes — ask for it directly: “replace the tub with a walk-in shower with a clear glass screen, a linear drain and a niche; keep the toilet, vanity and window the same”. GPT Image 2.5 Sunburst is good at that kind of single, literal change. Whether it fits is a separate question: in the US the IRC asks for at least 900 square inches of shower floor with no side under 30 inches.

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Will an AI bathroom design meet building code?

No — it can't. An image model doesn't measure, so it may draw a toilet squeezed beside a vanity or a shower too small to use. The IRC, which most US states base their codes on, asks for at least 15 inches from the toilet's centreline to a side wall or fixture and 21 inches clear in front of it. Your local code may differ; your contractor will know.

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Can I use the real vanity, tile or fixtures I'm looking at?

Yes. Add the product photos as extra references next to your bathroom photo and say where each goes — “the vanity in image 2 on the left wall, the tile in image 3 on the floor”. Nano Banana 2.1 takes up to 14 images and Seedream 5.0 Pro up to 10. Check size and colour against the real sample; AI can draw a vanity wider than it is.

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Which model is best for AI bathroom design?

Seedream 5.0 Pro for most bathrooms: it remodels the whole room from your photo and is the default model for Change Region and Magic Eraser in Edit Studio. Use Nano Banana 2.1 to place real products, GPT Image 2.5 Sunburst for precise one-change edits, and Qwen Image 3.0 on the free plan for drafts. Per image: 13.5, 21, 11.7 (with one photo) and 9.9 credits.

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Is an AI bathroom design as good as a bathroom designer?

No — it is a fast way to try finishes and layouts, not a design service. It doesn't check drains, waterproofing, ventilation or clearances, or size anything to real products. Use the images to settle on a look, then take them to a designer or contractor. Moving a toilet or shower is the expensive part, so keep those fixed in your first ideas.

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In depth

AI Bathroom Design Generator, explained

What works, what to avoid, and how to pick a model.

Which Kenerate model should you use for a bathroom?

Each one edits your photo rather than inventing a new room. Credits are per image, read from the app's price code on 21 October 2026.

  • Seedream 5.0 Pro — the whole bathroom from one photo, plus Change Region (one wall, the floor, the vanity) and Magic Eraser (towels, bottles, bath mats) in Edit Studio. Up to 10 images. 13.5 credits at 1K or 1.5K, 27 at 2K.
  • Nano Banana 2.1 — when it has to be the vanity, tile or shower set you're actually buying, from product photos. Up to 14 images, 1K to 4K. 21 credits at 1K, 31.5 at 2K, 42 at 4K.
  • GPT Image 2.5 Sunburst — one precise change and nothing else, like swapping the tub for a walk-in shower. Up to 16 images. 11.7 credits for a medium-quality 1K edit with one photo, plus 4.5 per extra image.
  • Qwen Image 3.0 — on the free plan; the default AI Edit model. Up to 3 images. 9.9 credits with one photo.

By Last updated and reviewed

We build and run the Kenerate generator. Every example is a real output of the model named under it; models and presets were checked against the app's code.

Sources: ICC — 2021 International Residential Code, Chapter 3 (R307 toilet, bath and shower spaces) · EPA WaterSense — Showerheads (2.0 gpm or less) · ByteDance Seed — Introducing Seedream 5.0 Pro · Kenerate Edit Studio (Change Region, Magic Eraser)

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