Every prompt library and tool review we publish, in one place. The prompt guides are split by model because each one behaves differently: Midjourney invents a new room every time, ChatGPT and Gemini are stronger at editing and planning, and none of them keep the geometry of a room you already have. The tool comparisons are run on the same test image rather than assembled from marketing pages, which is why several of them recommend a competitor for the jobs we do not do well.

I ran one tired 1970s house through 9 AI exterior design tools. Which kept the roofline, which invented it, verified prices and every free tier.

I ran one dated 1980s bathroom through 11 AI bathroom design tools. Which kept the plumbing, which invented it, verified prices and every free tier.

35 copy-paste AI kitchen design prompts for ChatGPT, Gemini and Nano Banana: layouts, cabinets, worktops, lighting, plus what they get wrong.

Can Gemini design a room? Yes. The exact photo and prompt workflow, a reusable interior designer Gem, what is free, and the four things Gemini gets wrong.

Is Coohom worth it? An honest 2026 review of the Coohom AI interior design tool: features, real pricing, free-plan limits, pros, cons and a faster alternative.

40 tested Nano Banana architecture prompts: exteriors, facades, sketch-to-render, aerials and night shots, with real unedited AI renders. Copy-paste ready, 2026.

40 free, copy-paste DeepSeek prompts for interior design: room audits, layouts, budgets, and palettes, plus what DeepSeek can and cannot do. Updated 2026.

Interior AI has no free tier and starts at $29/mo. Compare 6 cheaper and free Interior AI alternatives for 2026 on price, features, and output quality.

46 free, copy-paste Grok prompts for interior design: real-time X trends, brutally honest room critiques, layouts, budgets, and image tips. Updated for 2026.

Light is what makes an AI interior render look real or fake. How to prompt sunlight, direction, color temperature and soft light, shown on one room.

Perplexity does not design rooms, it researches them. 42 copy-paste prompts to find real furniture prices, source products and compare reviews, with sources.

I tested 11 AI kitchen design tools on my real kitchen: the best free ones, what each costs, the styles AI nails, and the one that gives you a buy list.

The best RoomGPT alternatives in 2026, tested with the same photo. Honest pros, cons, real pricing, free options, plus newer tools worth watching. Updated June 2026.

We tested 14 AI interior design tools and apps on the same room: real 2026 prices, free tiers, render quality, and which ones let you buy the furniture.

Looking for a ReimagineHome alternative? We compared 7 AI interior design tools for staging, restyles, and real, shoppable furniture you can actually buy.

35 copy-paste Claude prompts for interior design: room audits, color palettes, layouts, budgets, and shopping lists. Tested on real rooms.

The 8 home AI features worth using in 2026, with real prices and verified data: package recognition, sound detection, AI room design, and the gimmicks to skip.

45 copy-paste Midjourney architecture prompts, updated for V8.1: exteriors, facades, sections and site plans, plus the V7 to V8 parameter changes.

We tested and ranked 7 AI wall color and texture tools, from MeltFlex and HomeDesigns.AI to Remodel AI, Spacely, and LightX: free tiers, prices, and best uses.

An honest 2026 guide to redesigning a room with Nano Banana Pro (Gemini 3): the workflow, the prompt formula, real renders, and 4 things it gets wrong.

Sixty copy-paste Midjourney interior design prompts rewritten for V8.2, plus the --raw switch that replaced --style raw and the draft mode moodboard workflow.

MeltFlex AI, the app used to design over 754,000 rooms, is now on the App Store. Redesign any room from a photo and shop the real furniture inside it.

40 free, copy-paste Gemini prompts for interior design: room redesign, color matching, layouts, budgets, and Nano Banana image tips. Updated for 2026.

31 tested Nano Banana interior design prompts, each with the real AI render: living rooms, bedrooms, kitchens, bathrooms, plus the prompt formula. Updated 2026.

The 25 most common interior design questions, from the 60-30-10 rule to rug sizes and furniture placement. Direct answers you can use today.

A professional interior designer answers the 12 most common design questions people type into ChatGPT, from paint colors to small-room layouts. Real advice.

5 tested AI house design prompts with the real AI renders, plus the 3-part prompt formula, style facts, and cost data. Copy-paste ready. Updated for 2026.

We tested 7 AI garden design tools and compared price, features, and output quality, with real cost breakdowns, durability data, and AI terrace designs.

47 interior design ideas across 6 room types and 8 styles, each shown as a real AI before and after, with furniture you can actually buy.

The real modern design trends for 2026, backed by data: warm minimalism, curved furniture, and earth tones, with room photos and IKEA and Wayfair prices.

Copy-paste ChatGPT prompts for every room and design challenge: color schemes, layouts, budgets, and how to turn the ideas into real room visualizations.

We tested 7 free AI interior design tools with the same empty room photo. See real results, honest pros and cons, and which free tool is best for your needs.

Upload a photo, see your renovation in seconds. Real before and after examples, an ROI table, and the exact steps to preview any kitchen, bath, or room redo.

30 tested AI interior design prompts for every room and style, copy-paste ready for ChatGPT, Gemini, and MeltFlex. Exact wording that gets real renders.

What AI actually changes about interior design in 2026: the jobs data (BLS still projects growth), what pros automate, and real before and after results.

MeltFlex was founded in 2023 by Matúš Koleják and Braňo Hrivňák in Bratislava, Slovakia. Their backgrounds, credentials, funding and independent press coverage, with sources.