#1 AI for Arquitectos Luw.ai

AI for Arquitectos from sketch to render en segundos

luw.ai is an AI platform built for architects and interior diseñadores se han unido. 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 Arquitectoural Render

10s

Boceto to Render

Confiado por las empresas líderes del mundo

El Mejor AI para Interior y Exterior

FOX Digital Journal NCN Daily News Chronicle Journal Minyanville

Y más de 500 Sitios de Noticias

Antes

Arquitectoural hand sketch — concept input for AI render

AI Render

Boutique Hotel Suite

Después

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 — Boceto 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 Interior Design from Photo & Photo-to-Render

AI interior design from photo — restyle any architectural photo en segundos

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
Interior AI Exterior 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 — Exterior Arquitectoure Rendering

Exterior 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 en segundos, not days
Exterior 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 — ArquiGPT & AI Concept Design Arquitectoure

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

ArquiGPT 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 ArquiGPT
ArquiGPT 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.

Interior AI

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

Explore Interior AI →

Exterior AI

Façade studies, urban context & landscape integration en segundos.

Explore Exterior 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 →

ArquiGPT

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

Open ArquiGPT →

Boceto AI

Hand sketch & line drawing to photoreal architectural render.

Explore Boceto AI →

Enhance / Upscale AI

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

Explore Enhance AI →

Varita Mágica AI

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

Explore Varita Mágica →

Comando Mágico AI

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

Explore Comando Mágico →

Eliminar Muebles AI

Empty any room for clean architectural shots & virtual staging.

Explore Eliminar Muebles →

luw.ai Studio

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

Open Studio →

Archiagent

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

Try Archiagent →

Espacio 3D AI

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

Open Espacio 3D →

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 →

Paisaje AI

Site context, trees, terrain & landscape integration.

Open Paisaje →

Floor Planner

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

Open Floor Planner →

Expandir AI

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

Open Expandir AI →

Vector AI

Convert renders into scalable vector line art for diagrams.

Open Vector AI →

Patrón AI

Generate seamless textures, tiles & façade patterns.

Open Patrón AI →

Fluw

Mejora de render con un clicr — fix details, sharpen materials.

Open Fluw →

Cambiar Fondo

Swap sky, surroundings or backdrop without re-rendering.

Open Change BG →

Precios & 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) en segundos.

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
Boceto 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

Boceto, 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, Varita Mágica 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 Arquitecto · 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 Arquitecto · 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.

Arquitecto 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. Arquitectos 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 Varita Mágica 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. Arquitectoure 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. Boceto-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 Boceto 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, ArquiGPT). 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 Exterior AI for façade studies, urban context and landscape integration, and Interior 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 (Boceto AI), an AI for architectural visualization that locks geometry (Interior AI & Exterior AI), and an AI co-architect for concept design and critique (ArquiGPT). 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 diseñadores se han unido 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 Interior 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, en segundos.

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

Start rendering   - Es Gratis

Confiado por Millones

Designs

250M+

Diseños Generados

Personas

10M+

Personas de Diseño AI Creadas

Users

3M+

Diseñadores Unidos

Impulsado por AI Suite de Diseño

Experimenta el futuro del diseño con nuestros modelos AI avanzados

Interior AI

Interior

AI
V2

Rediseña espacios tomando una foto o subiendo una foto de referencia para generar nuevos diseños con AI.

Exterior AI

Exterior

AI
V2

Rediseña espacios tomando una foto o subiendo una foto de referencia para generar nuevos diseños con AI.

Boceto AI

Boceto

AI
New

Aprovecha nuestra potente función de boceto o borrador AI para renderizar. Simplemente sube tu imagen y luego selecciona estilos de renderizado.

Comando Mágico AI

Comando Mágico

AI
New

Transforma cualquier imagen usando descripciones de texto simples: no necesitas habilidades. Edita imágenes con un prompt en segundos.

Varita Mágica AI

Varita Mágica

AI
V2

Elimina, añade o reemplaza objetos y genera nuevo contenido con un comando. Export HD images en segundos.

Video AI

Video

AI
PRO

Transforma cualquier diseño en impresionantes recorridos 3D con movimientos dinámicos que dan vida a tu visión con todo lujo de detalles.

Mood Board AI

Mood Board

AI
New

Da vida a tu moodboard: míralo renderizado en tu espacio, visualízalo como un render completo o crea nuevos moodboards.

Redimensionador AI

Redimensionador

AI
V2

Redimensiona fácilmente y mejora la calidad de la imagen, reduciendo el ruido y mejorando los detalles. Perfecto para todas tus necesidades de diseño.

ArquiGPT
V2
AI

ArquiGPT

Chatea con AI de arquitectura. Obtén consejos sobre feng shui, usabilidad arquitectónica, recomendaciones de diseño personalizadas y más.

Fluw AI

Fluw

AI
New

Genera fotos e ilustraciones sorprendentemente realistas que transforman tu visión en realidad, listas para cualquier proyecto.

Eliminar Muebles AI
AI

Eliminar Muebles

New

Elimina muebles y objetos de imágenes de interiores usando AI. Transforma fácilmente espacios amueblados en habitaciones vacías.

Asistente de Publicidad AI

Cambiar Fondo

AI
New

Crea imágenes profesionales de marketing con nuestro generador de imágenes publicitarias impulsado por AI.

Patrón AI
new

Patrón

AI

Genera imágenes en mosaico usando AI. Recibe patrones y texturas perfectamente continuos ideales para diversas aplicaciones.

Texto a 3D - Image to 3D AI
V2
AI

3DGen

Genera modelos 3D con texto. Ve tu modelo 3D generado en minutos y expórtalo como archivo 3D.

Render AI

Render

AI
New

Transforma cualquier captura de pantalla 3D en un render fotorrealista con AI. Render AI preserva la geometría y las texturas con precisión.

Espacio 3D AI

Espacio 3D

AI
New

Sube una foto de la habitación, arrastra imágenes de muebles y ve todo en 3D perfectamente colocado y renderizado fotorrealísticamente.

Paisaje AI

Paisaje

AI
New

Toma una foto, elige área y estilo — obtén un diseño fotorrealista que coincida con tu ciudad, luz y clima. Todo colocado con magia de AI.

Expandir AI

Expandir

AI
New

¿Foto arquitectónica muy recortada? ¡La extendemos! La IA genera elementos estructurales y detalles de diseño faltantes. Como un lente gran angular con IA.

Vector AI

Vector

AI
New

Sube una foto y obtén una exportación SVG vectorial precisa. Perfecto para dibujos técnicos de muebles, fachadas o cualquier tipo de productos para CAD.

Floor Planner AI

Floor Planner

AI
V2

Descarga la aplicación Luw AI iOS para usar Floorplanner AI y comienza a crear planos interactivos que aprovechan mejor tus espacios

Suite de AI Para iOS & macOS

El Más Avanzado
Suite de AI de Diseño

Transforma tu flujo de trabajo creativo con nuestras potentes herramientas de diseño impulsadas por AI. Desde el concepto hasta la finalización, crea visuales impresionantes en plataformas iOS, macOS y Web.

iOS App Preview
Mac App Preview
Mac App Preview

Acerca de

¿Qué es Luw.ai y qué hace?

¿Qué software 3D es compatible con Luw.ai?

¿Puedo modificar partes específicas de mi diseño?

¿Puedo usar Luw.ai para proyectos comerciales?

¿Cómo uso la función de Exportación HD - 4K - 8K o Supersize?

¿Puedo usar bocetos hechos a mano?

¿Quién puede usar Luw.ai?

Design
Design
Design
Design
Design
Design
Design
Design

Aprende de los mejores arquitectos,
y diseña para ti en segundos

Diseña tus interiores y exteriores con una foto, y observa cómo Luw AI hace su magia al instante.

Únete a 3M+ diseñadores que ya usan Luw AI.

Comenzar   - Es Gratis