Redesign Any Room in 30 Seconds Using Claude and Google Gemini
My second bedroom looked like a storage unit with a bed in it. I redesigned it in 30 seconds using Claude and a free Google API.
No designer. No mood boards. One skill file and a photo.
Interior Design Costs £500 to £5,000. This Costs Nothing.
A decent interior designer charges at least £500. A good one charges £5,000+.
Either way, you spend weeks explaining your aesthetic to a stranger, iterating on PDF mood boards, and hoping the final concept lands somewhere near what you had in your head.
Claude and Gemini skip all of it and return multiple design concepts in 30 seconds, for free.
The Stack: Claude + Google Gemini
Three pieces:
- Claude Code (the AI coding CLI)
- Google AI Studio (free API access to Google Gemini's image generation)
- A GitHub skill that teaches Claude to write optimized Gemini prompts
The skill converts your rough description ("make it modern and clean") into a Gemini prompt that produces real results. You describe the room; Claude handles the prompt engineering.
Step-by-Step Setup
Go to Google AI Studio and generate a free API key.
This gives you access to Google Gemini, Google's flagship image generation model.
No credit card. Sign in with Google and grab the key.
Find a skill that teaches Claude to write Google Gemini prompts.
A few options:
- Claude Image Generation Skills (search GitHub for "Claude Gemini skill")
- MCP Servers for Image Generation (Model Context Protocol servers connecting Claude to image models)
- Anthropic Claude Skills Library (community-built skills for Claude Code)
Look for skills that specifically mention Google Gemini or Google AI Studio integration.
Clone it into your Claude Code workspace:
Take a photo of the room you want to redesign. Capture:
- The full layout (bed, desk, storage)
- Natural lighting from windows
- Current furniture and decor
Upload it to Claude Code.
Be specific. The more detail you give, the better the output.
Example prompt:
"Redesign this bedroom with a modern minimalist aesthetic. Keep the bed and wardrobe, but change the wall color to light grey, swap the bedding for solid white, and add warm accent lighting. I like clean lines and natural textures. Remove the clutter."
Claude analyzes the photo, builds a Gemini prompt from your description, calls the API, and returns multiple design concepts in different colors, layouts, and furniture arrangements.
Don't like the result? Tell Claude to change it.
Examples:
- "Make the walls darker"
- "Add a plant in the corner"
- "Put my bikes back in the shot"
- "Try a warmer color palette"
New concepts come back in seconds.
Traditional vs. AI-Assisted Interior Design
Traditional interior design:
- £500–£5,000+ cost
- Weeks of back-and-forth
- Limited to one designer's vision
- Hard to iterate quickly
Claude + Google Gemini:
- Free (Google AI Studio has a generous free tier)
- 30 seconds per concept
- Unlimited variations
- You control the direction
What You Can Redesign
Bedrooms are the obvious starting point. The workflow works just as well for:
- Home offices (cable management, lighting, desk layouts)
- Living rooms (furniture arrangement, color schemes)
- Kitchens (cabinet colors, backsplash ideas)
- Outdoor spaces (garden layouts, patio designs)
Photograph it and you can redesign it.
What the AI Can't Do (Yet)
The output is conceptual, not a shopping list.
You'll still need to:
- Source the actual furniture (IKEA, Wayfair, Facebook Marketplace)
- Hire painters or contractors for wall changes
- Measure before buying
The design direction is settled, which is 80% of the work.
Quick Wins You Can Do Today
Even if you skip the full redesign, Claude and Gemini can help with:
- Wall color selection → generate 10 palette options in one go
- Furniture arrangement → see whether your desk works better on the opposite wall
- Lighting ideas → visualize LED strips, lamps, or accent lighting before buying
- Declutter motivation → seeing the after version makes it easier to start
Interior designers built their business on access to tools and knowledge you didn't have. Now you have both.
Take a photo of the room that's been bothering you. Run it through this workflow. You'll have five design directions before the kettle boils.
And if you want the exact prompts I use to get the best results, reply "DESIGN" and I'll send them over.
Resources
- Google AI Studio — Generate your free API key
- Claude Code — Download the CLI
- GitHub: Claude Skills — Find Google Gemini integration skills
- MCP Servers — Model Context Protocol for tool integration
Found this useful?
Forward it to someone whose room has been bothering them for six months.
Or do what I did: take a photo of your second bedroom and see what comes back.
Mike Oddoye
AI Automation Consultant | OptiMAX.ai
Helping UK SMBs scale via agentic AI workflows