RoomLab.app

Gemini Image Models, Focused on Rooms.

Gemini uses Nano Banana 2 for everyday image generation and offers Nano Banana Pro redo access on eligible paid plans. RoomLab.app uses Gemini 3 Pro Image (Nano Banana Pro) through its provider in a workflow built specifically for rooms.

One-time plans from $15

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Gemini is a general-purpose assistant: its image tools are prompt-led rather than organized around staging, redesign, architectural rendering or furniture visualization.

Gemini Apps apply usage limits. Google says access varies by plan and that limits may change with availability, testing and demand.

Free users can generate with Nano Banana 2; eligible paid plans receive higher overall limits and access to redo images with Nano Banana Pro.

RoomLab.app adds 29+ curated styles, repeatable room-specific settings, before-and-after presentation and dedicated image credits.

Virtual Staging

Before / After

Photo-realistic results in seconds, not minutes

Before Room before redesign
After Room after AI redesign with Scandinavian style
Replace Furniture & Materials

Before / After

4 generation modes: Redesign, Replace, Render, Custom

Before Living room before furniture replacement
After Living room after AI sofa replacement
3D to Photorealistic

Before / After

4K upscale available on every image

Before 3D model before rendering
After Photo-realistic render from 3D model
Remove Furniture

Before / After

29+ interior styles — from Modern to Holiday themes

Before Empty room before virtual staging
After Room after AI virtual staging

Feature Comparison

Feature Google Gemini RoomLab
Speed Conversational prompt-and-edit workflow Direct room workflow with no prompt setup
Workflow Prompt or edit inside a general-purpose assistant Upload photo → pick style → done
Pricing Standard access is free; paid AI plans raise limits From €9.99 one-time or €14.99/mo
Practical Image Capacity Plan-based usage limits apply and may change Dedicated credits for repeat image generation
Room Preservation Room fidelity depends on the prompt and edit AI preserves room structure
Generation Modes General image creation and editing Specialized tools for staging, redesign, rendering and furniture
Style Library No dedicated room-style preset library 29+ curated interior styles
4K Upscale Nano Banana Pro supports output up to 4K 4K upscale on every image

The Verdict

Gemini is a capable general assistant with current Nano Banana image generation. RoomLab.app uses the professional Gemini 3 Pro Image (Nano Banana Pro) path and makes it faster to repeat room work through guided tools, stable room-specific choices and dedicated credits that generally provide more practical image capacity than a capped assistant tier.

Try RoomLab Free

Why People Switch to RoomLab

No CAD, SketchUp, or design software required

Photo-realistic results in seconds, not minutes

29+ interior styles — from Modern to Holiday themes

4 generation modes: Redesign, Replace, Render, Custom

4K upscale available on every image

Transparent, affordable pricing with no hidden fees

Frequently Asked Questions

Does RoomLab use the same type of AI as Gemini?
Yes. RoomLab.app's current standard workflow is configured for Google's Gemini 3 Pro Image (Nano Banana Pro) through its provider. RoomLab.app adds the room-specific interface, presets and repeatable workflow.
Why not just use Google Gemini directly for interior design?
Gemini works well for general image creation in a conversation. RoomLab.app is more direct for repeated interior design, architectural rendering, furniture visualization and virtual staging because its controls are already organized around those jobs.
Can Gemini preserve room structure in edits?
Gemini can edit room photos, but fidelity depends on the prompt and requested change. RoomLab.app keeps the source room central to a consistent before-and-after workflow and provides purpose-built controls for common room edits.
How do Gemini's image limits compare with RoomLab.app credits?
Gemini has standard limits without a paid AI plan and higher limits on paid plans; Google notes that limits can change. RoomLab.app's credits are dedicated to visual generation and can be replenished, which is generally more practical for producing many room variations.
What makes RoomLab's workflow better than Gemini's?
RoomLab.app adds 29+ curated interior styles, virtual staging, architectural rendering, furniture and material visualization, before-and-after views and a dedicated 4K upscale step in one guided workflow.

Professional Results. Fraction of the Cost.

Get photorealistic interior renders in seconds, not days. Professional-grade AI visualization with full creative control — no design skills needed.

No credit card required