
Midjourney is now the most widely adopted AI image tool in architecture practices, and for one reason: it turns a sentence into competition-grade atmosphere in about a minute. But most architects write prompts like "modern house, nice render" and get generic stock imagery back. The output quality is almost entirely a function of how you structure the prompt.
This guide is built for architects, not decorators. Every prompt below targets buildings, facades, massing, sections, site context, and client presentation, with the exact materials, architect references, and parameters that produce something you can actually put in front of a client. They are copy and paste ready for Midjourney V7. If you are looking for room and furniture prompts instead, those live in our ChatGPT interior design prompts and Gemini interior design prompts guides.

Before the prompts, learn the structure. Every reliable architecture prompt follows the same six-part order. Keep this order and Midjourney reads it the way an architect would describe a project.
[View type] + [building type and style] + [key materials] + [site and context] + [time of day and lighting] + [mood and render style] + [parameters]
The two levers that separate amateur output from professional output are materials and light. "Concrete house" gives you a generic box. "Board-formed concrete with bronze-framed glazing and a zinc standing-seam roof" gives you something you can discuss with a client. Naming a reference architect (Tadao Ando, Kengo Kuma, SANAA, BIG, Snohetta) pulls the whole image toward a coherent language.
| Parameter | What it does | Use for architecture |
|---|---|---|
| --ar 16:9 | Wide aspect ratio | Exterior perspectives, landscape shots |
| --ar 3:2 / 4:3 | Hero / board ratio | Client hero renders, presentation boards |
| --ar 2:3 | Tall portrait | Towers, sections, full-height facades |
| --style raw | Less auto-stylisation | Cleaner geometry and structural lines |
| --stylize 50 to 250 | Artistic license | Low for accuracy, high for mood imagery |
| --chaos 0 to 50 | Variety in the first grid | Early concept and massing exploration |
| --no people, cars, text | Negative prompt | Strip clutter from clean facade studies |
| --v 7 | Model version | Best current quality for buildings |
"Wide-angle exterior of a two-storey modernist house, flat roof, floor-to-ceiling glazing, white render and warm oak cladding, cantilevered upper volume, on a flat lawn with mature trees, soft overcast daylight, calm and refined, photorealistic architectural visualization --ar 16:9 --style raw --v 7"
"Exterior of a single-family brutalist villa, board-formed concrete with deep reveals, bronze-framed windows, monolithic massing, on a sloped forest site, golden hour side light, heavy and sculptural, photorealistic architectural render, in the style of Tadao Ando --ar 16:9 --style raw --no people, cars --v 7"
"Eye-level exterior of a low Japanese minimalist house, charred shou-sugi-ban timber cladding, deep eaves, paper-screen glazing, gravel garden and a single maple tree, quiet morning light, serene and restrained, in the style of Kengo Kuma --ar 3:2 --style raw --v 7"
"Exterior of a compact Nordic cabin, blackened timber cladding, gabled roof, large picture window, on a rocky coastline with low pine, cold blue overcast light, isolated and atmospheric, photorealistic --ar 16:9 --style raw --v 7"
"Exterior of a single-storey glass pavilion house, steel frame, full glass curtain wall, travertine plinth, flat roof with thin slab edge, on a manicured lawn at dusk with warm interior glow, elegant and transparent, in the style of Mies van der Rohe --ar 16:9 --v 7"
"Exterior of a contemporary passive house, larch timber cladding, triple-glazed windows, green sedum roof, solar panels integrated flush, on a meadow site, bright clear daylight, healthy and grounded, photorealistic architectural visualization --ar 16:9 --style raw --v 7"
"Exterior of a modern Mediterranean villa, white lime plaster, arched openings, terracotta accents, infinity pool, olive trees and cypress, warm late-afternoon sun, luxurious and serene, photorealistic --ar 3:2 --style raw --v 7"
"Dramatic exterior of a house cantilevered over a steep hillside, exposed concrete and dark steel, glazed living volume projecting into the valley, low cloud below, moody overcast light, bold and engineered, photorealistic architectural render --ar 16:9 --style raw --v 7"
"Exterior of a contemporary art museum, white perforated metal facade, fluid curved volumes, reflecting pool at the entrance, urban plaza with people for scale, soft diffused daylight, light and weightless, in the style of SANAA --ar 16:9 --style raw --v 7"
"Street-level exterior of a corporate headquarters tower, double-skin glass curtain wall, vertical aluminium fins, landscaped forecourt, dusk with glowing interiors and city lights, sleek and corporate, photorealistic architectural visualization --ar 2:3 --v 7"
"Exterior of a boutique hotel, warm brick and bronze detailing, rhythmic arched windows, ground-floor cafe spilling onto the pavement, evening with warm lighting, inviting and crafted, photorealistic --ar 3:2 --style raw --v 7"
"Exterior of a public library and cultural centre, timber and glass, sloping accessible roofscape people can walk on, civic plaza, bright Nordic daylight, open and welcoming, in the style of Snohetta --ar 16:9 --style raw --v 7"
"Exterior of a mixed-use development, masonry podium with active retail frontage and a slender residential tower above, planted terraces, busy city context, clear morning light, dense and urban, photorealistic architectural render --ar 2:3 --style raw --v 7"
"Exterior of a futuristic transport hub, sweeping white parametric roof shell, exposed steel ribs, large glazed concourse, travellers for scale, bright daylight, dynamic and structural, in the style of Zaha Hadid --ar 16:9 --v 7"
"Exterior of a converted brick warehouse, retained heritage facade with a new black steel and glass rooftop extension, urban canal-side context, overcast afternoon, raw and contemporary, photorealistic architectural visualization --ar 3:2 --style raw --v 7"

This is where Midjourney earns its place. Use these at the very start, before you commit to a direction, and turn up --chaos to widen the spread of options.
"Architectural massing model, plain white volumes, no materials, clean geometric blocks on a white base, soft studio lighting, neutral grey background, conceptual and abstract, --ar 4:3 --style raw --chaos 25 --v 7"
"Architectural concept that blends a loose hand sketch with a photorealistic render, half pencil linework half finished building, contemporary museum, on white paper, creative and exploratory, --ar 3:2 --v 7"
"Close-up facade study, parametric perforated metal screen, repeating algorithmic pattern, raking afternoon light casting deep shadows, abstract and detailed, in the style of Zaha Hadid --ar 1:1 --style raw --v 7"
"Exploded axonometric diagram of a small building, separated layers for structure, facade, and roof floating apart, clean white and grey, thin black outlines, on white background, technical and clear, --ar 4:3 --style raw --v 7"
"Architectural concept collage, mixed media, photographed materials, scaled human figures, trees and sky cut-ins, hand-drawn annotations, contemporary and editorial, --ar 3:2 --v 7"
"Hero exterior of a competition-winning cultural building, bold sculptural form, dramatic cantilever, civic plaza at blue hour with crowds and warm interior glow, cinematic and aspirational, photorealistic architectural visualization --ar 16:9 --style raw --v 7"
These imitate the language of technical drawings. They are perfect for boards and storytelling, but remember they are not measured. For anything buildable, draw it in CAD.
"Cutaway section perspective of a three-storey house, the building sliced open to reveal furnished interiors and structure across floors, warm interior lighting, people inside for scale, illustrative and detailed, --ar 16:9 --style raw --v 7"
"Isometric cutaway of a small apartment block, one corner removed to show stacked units, clean and colourful, soft shadows, on white background, architectural illustration, --ar 1:1 --style raw --v 7"
"Worm's eye axonometric of a concrete structural frame, looking up at columns, beams, and slabs, monochrome grey, dramatic perspective, on white background, structural and bold, --ar 2:3 --style raw --v 7"
"Architectural wall section render, layered build-up of cladding, insulation, structure, and interior finish, labelled illustrative style, warm material colours, on a light background, technical and clean, --ar 2:3 --style raw --v 7"
"Coloured program diagram of a mixed-use building in axonometric, each function a different soft colour block, retail, office, residential, clean and editorial, on white background, --ar 4:3 --style raw --v 7"
"Cross-section of a hillside house showing the building cut against the slope, retaining structure, terraced levels, sky above and earth below, people and trees for scale, illustrative architectural section, --ar 16:9 --style raw --v 7"
"Aerial bird's eye view of a new neighbourhood masterplan, low-rise blocks around green courtyards, tree-lined streets, a central plaza and water feature, bright daylight, organised and green, photorealistic --ar 16:9 --style raw --v 7"
"Eye-level streetscape of a revitalised urban high street, mixed-height buildings, active ground floors, wide pavements, cyclists and pedestrians, warm afternoon light, lively and human, photorealistic architectural visualization --ar 16:9 --v 7"
"Landscape architecture render of a public plaza, patterned stone paving, integrated planting and seating, water jets, surrounded by contemporary buildings, golden hour, social and vibrant, --ar 3:2 --style raw --v 7"
"Eye-level view of a contemporary infill building inserted between two historic stone buildings, respectful modern facade in zinc and glass, narrow European street, soft overcast light, contextual and confident, photorealistic --ar 2:3 --style raw --v 7"
"Aerial view of a waterfront cultural district, sculptural buildings along a promenade, boardwalks and planting, boats on the water, blue hour with reflections, cinematic and expansive, photorealistic architectural render --ar 16:9 --style raw --v 7"
Run these to lock material and light direction before you commit. Keep the building simple so the study reads clearly.
"Close-up material study of a board-formed concrete wall, visible timber grain and tie holes, raking morning light revealing texture, minimal context, tactile and honest, --ar 1:1 --style raw --v 7"
"Facade study in weathered corten steel, rich rust tones, recessed glazing, golden hour side light, warm and industrial, photorealistic architectural detail --ar 3:2 --style raw --v 7"
"Facade study of a glass curtain wall at dusk, layered reflections of sky and city, warm interior glow behind the glass, crisp and luminous, photorealistic --ar 2:3 --v 7"
"Facade study combining handmade brick and warm timber screening, soft late-day light, human-scale entrance, crafted and welcoming, photorealistic architectural detail --ar 3:2 --style raw --v 7"
"Facade study in travertine stone and bronze mullions, refined proportions, calm shadow play, soft daylight, luxurious and timeless, photorealistic --ar 1:1 --style raw --v 7"
"Night exterior of a contemporary building, dark facade dissolving into shadow, glowing interior light spilling from large openings, wet pavement reflections, dramatic and cinematic, photorealistic architectural visualization --ar 16:9 --v 7"

These are architectural interiors, the atriums, stairs, and structural spaces that define a building, not soft furnishing. If you want furniture, colour, and decor prompts, use our Nano Banana interior design prompts instead.
"Interior of a double-height atrium, exposed concrete and timber, skylight flooding the space with daylight, floating walkways, people for scale, monumental and calm, photorealistic architectural visualization --ar 2:3 --style raw --v 7"
"Interior view of a sculptural cantilevered concrete staircase, spiralling upward, soft top light, minimal white surroundings, elegant and structural, photorealistic --ar 2:3 --style raw --v 7"
"Interior of a cathedral-like cross-laminated timber hall, exposed glulam structure, rhythmic beams, clerestory daylight, warm and uplifting, photorealistic architectural render --ar 16:9 --style raw --v 7"
"Interior of a white museum gallery, polished concrete floor, hidden cove lighting, tall ceilings, a few visitors, quiet and refined, photorealistic architectural visualization --ar 3:2 --style raw --v 7"
"Interior of a brutalist office lobby, raw concrete walls and coffered ceiling, dramatic shafts of daylight, reception desk in bronze, imposing and refined, photorealistic --ar 16:9 --style raw --v 7"
"Photorealistic hero render of a finished residential building at dusk, warm interior lighting, a family arriving home, landscaped garden, cinematic depth of field, aspirational and warm, architectural marketing visualization --ar 3:2 --v 7"
"Drone-style aerial view of a completed development, buildings and landscape together, long late-day shadows, surrounding context, polished and aspirational, photorealistic architectural marketing render --ar 16:9 --style raw --v 7"
Add any of these to the end of a base prompt to shift the result without rewriting it.
Midjourney is the best tool for concept imagery, but it is not the only tool, and it is not the right one for every job. Here is how it sits next to the alternatives architects reach for.
| Tool | Price | Best for | Weakness |
|---|---|---|---|
| Midjourney | From $10/mo | Concept, mood, competition imagery | Hallucinates geometry, no model input |
| Veras | Subscription | AI render inside Revit, Rhino, SketchUp | Less artistic range than Midjourney |
| Enscape / Twinmotion | Subscription | Accurate real-time renders from your model | Not generative, slower for ideation |
| MeltFlex | Free tier | Photoreal interior renders from a real photo | Interiors and rooms, not exteriors |
The honest workflow most practices land on: ideate exteriors and atmosphere in Midjourney, develop the real geometry in BIM, render accurately in Enscape or Veras, and visualise the interior fit-out from a real photo in a model-aware tool. Midjourney is the spark at the front, not the deliverable at the end.
Midjourney invents space. Ask it to redesign a specific room you have already built or photographed and it will change the windows, move the walls, and ignore the dimensions. For exterior concept work that freedom is the point. For showing a client what their actual interior will look like after a redesign, it is a dealbreaker.
That is the gap MeltFlex fills. Upload a photo of a real room and it preserves the exact walls, windows, and proportions while restyling the space with real furniture you can buy. Use Midjourney to win the concept, then use MeltFlex when the conversation moves indoors and accuracy starts to matter.
Copy any prompt above, paste it into Midjourney V7, and iterate on materials and light until it sings. Keep the six-part formula, lead with materials, and always test --style raw against the default to see which serves the project. When the project moves from concept to a real interior, upload a room photo to MeltFlex and see an accurate redesign in seconds.
Try MeltFlex free: see a real room redesigned →
Related: ChatGPT interior design prompts, Gemini interior design prompts, Nano Banana prompts, and Claude Code for architects and interior designers.