#1 AI for Arkitekts Luw.ai

AI for Arkitekts from sketch to render på sekunder

luw.ai is an AI platform built for architects and interior designere har blitt med. Upload a hand sketch, a SketchUp or Revit export, a floor plan or a reference photo, and get a photorealistic render in under 10 seconds — 4K standard, up to 8K, geometry preserved. Then design in 3D with Studio and let Archiagent draw, furnish and audit the plan. No install, no GPU, no licence. 3M+ architects, studios & students.

People
People
People

3M+ architects & studios

Up to 8K

Photoreal Arkitektural Render

10s

Skisse to Render

Betrodd av verdens ledende selskaper

Beste Innvendig og Utvendig AI

FOX Digital Journal NCN Daily News Chronicle Journal Minyanville

Og mer enn 500 nyhetsnettsteder

Før

Arkitektural hand sketch — concept input for AI render

AI Render

Boutique Hotel Suite

Etter

Photorealistic architectural render generated by AI from the sketch

Plays nicely with everything

Compatible with your favorite architecture software

Export any viewport, axonometric, sketch or floor plan from your existing tools — Luw.ai turns it into a photoreal architectural render. No plugins, no install.

SketchUp
Revit
AutoCAD
Rhino
ArchiCAD
3ds Max
Blender
Vectorworks
Chief Architect
Lumion
D5 Render
Enscape

01 — Skisse to Render AI

From hand sketch to photorealistic architectural render

Drop in a napkin sketch, line-art elevation or SketchUp viewport. The AI infers depth, materials, lighting and context — and returns a photorealistic architectural visualization in under 10 seconds. Iterate with one-click style variations until your concept lands with the client.

  • Works with hand sketches, line drawings, axonometrics & perspectives
  • Geometry-locked: AI preserves your architectural intent
  • 4K output (up to 8K), instant material & lighting variations
Try sketch-to-render AI
Hand sketch input — architectural concept

02 — AI Innvendig Design from Photo & Photo-to-Render

AI interior design from photo — restyle any architectural photo på sekunder

luw.ai restyles any architectural photo with AI. Upload a site photo, an existing room, or a raw SketchUp/Revit render, and the AI swaps materials, lighting, time-of-day and surroundings while preserving the original geometry. With 40+ architectural styles it suits client pitches, planning boards, competition entries and virtual staging.

  • 40+ architectural styles (modern, brutalist, minimalist, biophilic, japandi…)
  • Material swap: concrete, timber, brick, glass, stone, metal
  • Day/night, sunny/overcast, dusk & golden hour lighting
Innvendig AI Utvendig AI
Photorealistic interior architectural render produced by AI

03 — AI for Floor Plan & 3D Floor Plan

AI floor plan generator & 3D floor plan rendering — no Lumion required

Luw.ai is the only AI for floor plan work that goes both directions: generate clean 2D floor plans from a brief or hand sketch, or convert your existing CAD floor plans into rendered 3D floor plans and photoreal interior/exterior views. Gratis floor plan AI for early-stage concept work, schematic design and selling the dream before construction starts.

  • AI floor plan generator from brief or hand sketch — free tier included
  • 2D floor plan → 3D floor plan + photoreal interior in one step
  • Export up to 8K renders, isometric views & client-ready boards
3D AI for architects
AI-generated floor plan and 3D architectural rendering

04 — Utvendig Arkitekture Rendering

Utvendig renders that win the pitch

Façade studies, urban context, landscape integration, planning submissions — all from a SketchUp viewport, Revit export, hand sketch or site photo. Cinematic AI rendering for residential, commercial and urban architecture.

  • Single-family, multi-family, commercial & mixed-use
  • Add context: trees, cars, people, sky, neighborhood
  • Façade material studies på sekunder, not days
Utvendig AI Render AI
AI exterior architecture render — modern residential facade

05 — luw.ai Studio

Studio — design in 3D and render on one canvas

luw.ai Studio is a browser-based 3D building editor with AI render built in. Most AI tools take a screenshot of your model; Studio is the model. Build multi-storey buildings, curved walls, columns, stairs and roofs, then render any view photorealistically without leaving the canvas — or walk through it in first person.

  • Build — walls, 9 door types, 10 window types, 7 roof types, parametric columns
  • Furnish — 150+ catalog items, placed with code-level rules
  • Render & Walk — first-person walk mode, 8K render from the same view
Open Studio — it's free
luw.ai Studio — browser 3D building editor with AI render

06 — Archiagent

Archiagent — the first self-auditing AI architect

Archiagent is an AI agent that designs and checks its own work. Give it a brief — "a 1-bed, 80m² apartment, kitchen on the south wall" — and it draws the rooms to scale, places every fixture by architectural rules, then audits the plan in 2D for door-swing arcs, clearances and collisions. Most AI guesses; Archiagent verifies.

  1. 1. Brief → natural language in
  2. 2. Build & furnish → rooms + items, code-level placement
  3. 3. Self-audit → mandatory 2D pass, red swing arcs, zero clearance violations
Try Archiagent
Archiagent — agentic AI that draws, furnishes and self-audits architectural plans

07 — ArchiGPT & AI Concept Design Arkitekture

The best AI for architecture concept design — your AI co-architect

ArchiGPT is purpose-built for architectural reasoning and AI concept design: brief-to-concept, programme analysis, façade composition critique, materials advice and reference image generation. Trained on architecture — not generic AI art. The best AI for architecture brief work, not just rendering.

  • Brief → concept moodboard in 30 seconds
  • Critique on proportions, rhythm, hierarchy
  • Material & style references with one-click render
Open ArchiGPT
ArchiGPT AI architecture assistant — concept design and critique

The best AI tools for architects in 2026

The complete AI toolkit for architects — 23 tools, one canvas

luw.ai bundles 23 AI tools for the architecture workflow under one subscription: rendering, floor plans, 3D editing, concept design, region editing and a self-auditing AI agent. Each tool is its own product, and they share one canvas, one credit balance and one login.

Innvendig AI

Redesign any room from a photo. 40+ interior styles for architects & clients.

Explore Innvendig AI →

Utvendig AI

Façade studies, urban context & landscape integration på sekunder.

Explore Utvendig AI →

3D AI

Image-to-3D model generation. Export GLB for SketchUp, Blender & Revit.

Explore 3D AI →

Render AI

Photorealistic AI rendering hub — sketch, image & prompt to render.

Explore Render AI →

ArchiGPT

AI co-architect for concepts, briefs, critique & references.

Open ArchiGPT →

Skisse AI

Hand sketch & line drawing to photoreal architectural render.

Explore Skisse AI →

Enhance / Upscale AI

Upscale low-res renders up to 8K. Sharpen textures, fix details.

Explore Enhance AI →

Tryllestav AI

Precise region editing: change materials, swap furniture, fix details.

Explore Tryllestav →

Magisk Kommando AI

Kommando-only editing — describe the change, AI applies it.

Explore Magisk Kommando →

Fjern Møbler AI

Empty any room for clean architectural shots & virtual staging.

Explore Fjern Møbler →

luw.ai Studio

Utforskr 3D building editor — walls, doors, columns, roofs, walk mode.

Open Studio →

Archiagent

Agentic AI that draws, furnishes & self-audits plans in 2D.

Try Archiagent →

3D-rom AI

Drag real furniture images into a true 3D scene — not faked.

Open 3D-rom →

Video AI

Cinematic flythrough videos from your render — same canvas.

Open Video AI →

Mood Board AI

Brief → moodboard in 30s. Material, style & reference picks.

Open Mood Board →

Landskap AI

Site context, trees, terrain & landscape integration.

Open Landskap →

Floor Planner

2D floor plan editor — walls, doors, dimensions, room labels.

Open Floor Planner →

Utvid AI

Outpaint & extend renders — widen the frame, add context.

Open Utvid AI →

Vektor AI

Convert renders into scalable vector line art for diagrams.

Open Vektor AI →

Mønster AI

Generate seamless textures, tiles & façade patterns.

Open Mønster AI →

Fluw

Renderforbedring med ett klikkr — fix details, sharpen materials.

Open Fluw →

Endre Bakgrunn

Swap sky, surroundings or backdrop without re-rendering.

Open Change BG →

Priser & Gratis Plan

Gratis tier for architects & students. Studio plans from $0/mo.

See pricing →

AI for architecture at every stage of the workflow

AI for architecture — from the first sketch to the last client board

luw.ai covers the entire architectural pipeline — rendering, floor plans, 3D editing and concept design — in one cloud platform.

Residential & AI home design

Single-family homes, ADUs, multi-family, renovations. Photoreal exterior & interior renders for clients before construction starts.

Commercial architecture render AI

Offices, retail, hospitality, mixed-use. Win pitches with cinematic AI rendering — same day, no render farm, no licence fee.

Urban & landscape

Masterplans, public realm, streetscapes. Drop in context — trees, people, cars, sky, neighborhood.

Concept & competition design

Brief to moodboard to concept render in 30 minutes. Iterate 50 variations a day instead of 5 a week.

Planning & permission

Contextual visualizations for planning submissions, heritage panels and community consultation boards.

Real estate & marketing

Off-plan marketing, virtual staging, brochure renders. From SketchUp model to listing-ready 4K (up to 8K) på sekunder.

Honest AI rendering software comparison

Best AI rendering software for architects: Luw.ai vs Lumion, D5 Render, V-Ray, Enscape & PromeAI

luw.ai differs from Lumion, D5 Render, V-Ray and Enscape by running in the browser with no install and no GPU, rendering in about 10 seconds instead of minutes to hours. Unlike PromeAI it is purpose-built for architecture rather than general AI art, and unlike all of them it includes a self-auditing AI agent.

Luw.ai Lumion D5 Render V-Ray Enscape PromeAI
Built for architectsGeneral AI art
Time per render~10 sec5–30 min30 sec–5 min20 min–6 hReal-time*~30 sec
Install requiredNo (cloud)YesYesYesYesNo (cloud)
Powerful GPU requiredNoRTX-classRTX-classYesRTX-classNo
Gratis tier✓ GenerousTrial onlyGratis planNoTrial onlyLimited
Max resolutionUp to 8K4K+4K+Unlimited*4K+4K
Skisse to render
Photo to photoreal restylePartial
SketchUp / Revit / Rhino workflowExport & dropPluginPluginPluginPluginExport & drop
Real browser 3D editor✓ StudioDesktop onlyDesktop onlyPlugin host
AI agent + self-audit✓ Archiagent
Learning curveMinutesDays–weeksHours–daysWeeks–monthsHours–daysMinutes

*Enscape is real-time but requires the host CAD app to be open and a powerful GPU. Comparison reflects typical architect workflows as of 2026; vendors update features frequently.

How it works

From concept to client-ready in five steps

01

Upload

Skisse, photo, SketchUp/Revit/Rhino viewport or floor plan.

02

Choose style

40+ architectural styles, materials & lighting presets.

03

Render in 10s

AI generates a photorealistic render at 4K (up to 8K) — geometry locked.

04

Iterate

One-click variations, Tryllestav region edits, prompt tweaks.

05

Deliver

Export PNG/JPG up to 8K, share link, or drop into your client deck.

Loved by architects worldwide

What architects say about Luw.ai

★★★★★
"We were paying a render farm $400 per board and waiting 48 hours. Luw.ai gives me a better-looking render in ten seconds from a SketchUp viewport. We won three pitches this month using it."
Maria H.
Principal Arkitekt · Barcelona
★★★★★
"I was a Lumion power user for six years. I haven't opened it in four months. Luw.ai is faster, the materials look better out of the box, and there's no rendering queue eating my evenings."
Daniel R.
Senior Arkitekt · London
★★★★★
"As an architecture student, I can't afford V-Ray or D5 Render. The free tier on Luw.ai lets me deliver studio reviews at the same quality as the firms my classmates intern at. Game changer."
Aisha K.
M.Arch student · Delft

Gratis AI for architects & students

AI rendering free for architects — pay only when you scale

Gratis AI rendering for architects: daily renders, full-resolution previews and every architectural style on the free plan. Gratis AI floor plan generator. Studio & enterprise tiers add unlimited 4K and 8K exports, team workspaces and priority queue.

Arkitekt FAQ

Questions architects actually ask

What is the best AI for architects in 2026?

For architectural visualization specifically, Luw.ai leads the field for sketch-to-render, photo-to-photoreal restyle and floor-plan-to-3D in 2026. Unlike Lumion or D5 Render it needs no install and no GPU; unlike PromeAI it is purpose-built for architecture rather than general AI art. The free tier covers full-resolution previews so most architects can ship client boards without paying.

Will AI replace architects?

No. AI replaces the slow, repetitive parts of architectural visualization — manual rendering, lighting setup, material assignment, post-production, render-farm bills — not the design judgment, regulation, structure or client relationships that define the profession. Arkitekts who adopt AI rendering early ship 5–10× more concept iterations and win measurably more pitches.

How does AI rendering for architects actually work?

You upload a sketch, SketchUp/Revit/Rhino viewport, axonometric, floor plan or reference photo. Luw.ai's architecture-tuned diffusion model preserves your geometry and re-paints it with photoreal materials, contextual lighting and surroundings. Render time is typically under 10 seconds at 4K (with up to 8K available). You can lock geometry, restyle materials, swap time-of-day or apply Tryllestav region edits.

Can I use Luw.ai with SketchUp, Revit, Rhino, ArchiCAD, 3ds Max or Blender?

Yes — every major architecture tool. Export any viewport, axonometric, elevation or sketch as JPG/PNG (or use a 2D plan from AutoCAD/Vectorworks/Chief Architect) and drop it into Luw.ai. The AI preserves your geometry and applies photoreal materials, lighting and context. No plugin install required.

Is there a free AI rendering tool for architects?

Yes. Luw.ai's free tier includes daily renders, full-resolution previews and every architectural style. No credit card required. Arkitekture students get extended free access — perfect for studio reviews, thesis projects and portfolio work.

Can AI generate a photorealistic render from just a hand sketch?

Yes. Skisse-to-render is one of the most popular workflows on Luw.ai. Upload a napkin sketch, concept drawing or line-art elevation — even a phone photo of paper. The AI infers depth, materials, lighting and surrounding context to produce a photorealistic architectural visualization. See Skisse AI for the dedicated workflow.

Can AI generate floor plans?

Yes. Luw.ai's AI floor plan generator turns a brief or hand sketch into a clean 2D floor plan, and converts existing CAD floor plans into rendered 3D interior or exterior views — useful for schematic design, client communication and real-estate marketing.

Luw.ai vs Lumion vs D5 Render vs V-Ray vs Enscape vs PromeAI — which should I pick?

Lumion, D5 Render, V-Ray and Enscape are traditional 3D rendering engines — they require a paid licence, a powerful GPU, plugin setup and a learning curve measured in days to months. PromeAI is general-purpose AI art with some architecture presets. Luw.ai is the only option built end-to-end for architects with cloud rendering (no install/GPU), sub-10-second turnaround, a free tier and architecture-specific tooling (sketch-to-render, floor-plan-to-3D, ArchiGPT). Many studios run Luw.ai alongside Lumion/D5 for early concept work and switch to the traditional pipeline only for final hero shots.

Is Luw.ai suitable for planning permission boards and client presentations?

Yes. Renders are 4K standard with up to 8K available, photoreal and consistent across iterations — suitable for client pitches, planning permission submissions, heritage consultation, real-estate off-plan marketing and competition entries. Use Enhance AI to upscale further for billboard-size prints.

Can the AI render exteriors as well as interiors?

Yes — both with dedicated workflows. See Utvendig AI for façade studies, urban context and landscape integration, and Innvendig AI for room-by-room photoreal interior architecture.

Which AI tools for architects are actually worth using?

The shortlist of AI tools for architects that actually save studio time: an AI rendering engine purpose-built for architecture (Luw.ai Render AI), an AI floor plan generator (Luw.ai's AI for floor plan workflow), sketch-to-render (Skisse AI), an AI for architectural visualization that locks geometry (Innvendig AI & Utvendig AI), and an AI co-architect for concept design and critique (ArchiGPT). Avoid general-purpose AI image generators — they ignore your geometry. Avoid AI tools for architects that are just GPT wrappers — they don't render.

What is the best AI for interior design in 2026?

For architects and interior designere har blitt med who need to deliver client work, the best AI for interior design in 2026 is one that locks your room geometry, restyles materials photorealistically, supports AI interior design from photo input, and offers a free tier — see Luw.ai's dedicated Innvendig AI page. For pure inspiration moodboards, general AI image tools work; for delivery, only geometry-aware AI room design and AI home design tools produce usable, consistent output.

How is this different from Midjourney, DALL·E or generic AI image generators?

General AI image generators produce pretty pictures but ignore your geometry — every iteration is a different building. Luw.ai's models are tuned for architecture and lock to your input geometry, so the building you designed is the building that renders. That's the difference between concept art and architectural visualization.

Do you offer a discount for architecture students and schools?

Yes — architecture students get extended free access and architecture schools can request classroom plans. Email us with your .edu address or student ID. Many of our most-loved features were built after listening to studio crit sessions.

AI for architects, på sekunder.

From sketch, photo or floor plan to photorealistic architectural render. No install. No GPU. Gratis for architects & students.

Start rendering   - Det er gratis

Stolt på av Millioner

Designs

250M+

Design Generert

Personas

10M+

AI-Design Personas Opprettet

Users

3M+

Tilsluttede Designere

AI-Drevet Designløsninger

Opplev fremtiden innen design med våre avanserte AI-modeller

Innvendig AI

Innvendig

AI
V2

Omdesign steder ved å ta et bilde eller laste opp et referansefoto for redesignede AI-generasjoner.

Utvendig AI

Utvendig

AI
V2

Omdesign steder ved å ta et bilde eller laste opp et referansefoto for redesignede AI-generasjoner.

Skisse AI

Skisse

AI
New

Dra nytte av vår kraftige AI-utkast- eller skissetil-render-funksjon. Last bare opp bildet ditt og velg deretter renderstiler.

Magisk Kommando AI

Magisk Kommando

AI
New

Forvandle hvilket som helst bilde ved hjelp av enkle tekstbeskrivelser – ingen ferdigheter nødvendig. Rediger bilder med en prompt på sekunder.

Tryllestav AI

Tryllestav

AI
V2

Fjern, legg til eller erstatt objekter og generer ny utfylling med en kommando. Export HD images på sekunder.

Video AI

Video

AI
PRO

Forvandle ethvert design til fantastiske 3D-gjennomflyginger med dynamiske bevegelser som bringer visjonen din til live i fantastisk detalj.

Mood Board AI

Mood Board

AI
New

Gi liv til moodboardet ditt — se det gjengitt i rommet ditt, vis det som en fullstendig gjengivelse eller opprett nye moodboards.

Størrelsesjustering AI

Størrelsesjustering

AI
V2

Endre størrelse og forbedre bildekvaliteten enkelt, reduser støy og forbedre detaljer. Perfekt for alle dine designbehov.

ArchiGPT
V2
AI

ArchiGPT

Chat med arkitektur-AI. Få råd om feng shui, arkitektonisk brukervennlighet, personlige designanbefalinger og mer.

Fluw AI

Fluw

AI
New

Generer forbløffende livaktige bilder og illustrasjoner som gjør visjonen din til virkelighet, klar for ethvert prosjekt.

Fjern Møbler AI
AI

Fjern Møbler

New

Fjern møbler og gjenstander fra interiørbilder ved hjelp av AI. Transformer enkelt møblerte rom til tomme rom.

Annonseveiviser AI

Endre Bakgrunn

AI
New

Lag profesjonelle markedsføringsbilder med vår AI-drevne produktannonsebildegenerator.

Mønster AI
new

Mønster

AI

Generer repeterende bilder med AI. Motta sømløse mønstre og teksturer perfekt for ulike bruksområder.

Tekst til 3D - Image to 3D AI
V2
AI

3DGen

Generer 3D-modeller med tekst. Se din genererte 3D-modell på minutter, og eksporter som 3D-fil.

Render AI

Render

AI
New

Transformer ethvert 3D skjermbilde til en fotorealistisk rendering med AI. Render AI bevarer geometri og teksturer med presisjon.

3D-rom AI

3D-rom

AI
New

Last opp et rombilde, dra inn møbelbilder, og se alt i 3D perfekt plassert og fotorealistisk gjengitt.

Landskap AI

Landskap

AI
New

Ta et bilde, velg område og stil — få et fotorealistisk design tilpasset din by, lys og klima. Alt plassert med AI-magi.

Utvid AI

Utvid

AI
New

Arkitekturfoto for beskåret? Vi utvider det! AI genererer manglende strukturelle elementer og designdetaljer. Som et vidvinkelobjektiv med AI.

Vektor AI

Vektor

AI
New

Last opp et bilde og få en presis vektor SVG-eksport. Perfekt for tekniske tegninger av møbler, fasader eller alle typer produkter for CAD.

Floor Planner AI

Floor Planner

AI
V2

Last ned Luw AI iOS-appen for å bruke Floorplanner AI og begynn å lage interaktive plantegninger som gjør mer med rommene dine

AI-Programvare For iOS & macOS

Den Mest Avanserte
AI Designløsninger

Transform din kreative arbeidsflyt med våre kraftige AI-drevne designverktøy. Fra konsept til ferdigstillelse, skap imponerende visuelle elementer på tvers av iOS, macOS og Web-plattformer.

iOS App Preview
Mac App Preview
Mac App Preview

Om

Hva er Luw.ai og hva gjør det?

Hvilken 3D-programvare er kompatibel med Luw.ai?

Kan jeg modifisere spesifikke deler av designet mitt?

Kan jeg bruke Luw.ai for kommersielle prosjekter?

Hvordan bruker jeg HD - 4K - 8K Eksport eller Supersize-funksjonen?

Kan jeg bruke håndtegnede skisser?

Hvem kan bruke Luw.ai?

Design
Design
Design
Design
Design
Design
Design
Design

Lærer fra de beste arkitektene,
og designer for deg på sekunder

Design dine innvendige og utvendige rom med et foto, og se hvordan Luw AI øyeblikkelig utfører sin magi.

Bli med 3M+ designere som allerede bruker Luw AI.

Kom i Gang   - Det er gratis