01AI Product · Interior Visualization · Real Estate2026Built & run by Nïu Labs
Surface by nïu labs
An AI-powered visual tool to reimagine interiors through atmosphere, light, materials, styling and emotional direction.
Nïu Labs — Index 001
Independent studio · Barcelona · Andorra
Design, image and custom tools — built with intention.
Nïu Labs is the independent studio of Xavier Bartrina. We make visuals, content, websites and custom AI tools for brands and projects that want to tell their story with emotion and an image that lives up to it.
Barcelona · Andorra — bespoke projects from €1,200.
01↓
Studio
A small atelier for design, film and AI.
02↓
Approach
A layered method for building digital experiences with structure and atmosphere.
03↓
Work
Selected projects, experiments and visual systems.
04↓
Products
Active commercial tools: nïu eik and Surface.
05↓
Services
Websites, AI tools, motion, identity and creative direction.
06↓
How we work
A four-step process from first conversation to final files.
07↓
Contact
Open to commissions and collaborations.
AI tools built and deployed for real clients
Material visualizer
Embedded in the Erina BCN website. Clients see finishes applied to their own space.
WebGL configurator
Surface: the catalogue becomes something you can actually try.
Automated production
In-house pipelines for image and video at scale, without losing creative control.
01/ Studio
Xavier Bartrina — Founder & Creative Director — Barcelona · Andorra
A creative studio for design, image and custom-built tools.
Nïu Labs is the independent creative studio founded by Xavier Bartrina — designer, illustrator, musician and creative director between Barcelona and Andorra.
The studio creates visual identities, websites, AI-powered experiences, audiovisual pieces and conceptual projects for brands, places and ideas that need a more emotional way to be seen.
After more than twenty years working with design, image and storytelling, Xavier now brings together craft, art direction and new AI tools to build projects with soul, clarity and atmosphere.
Technology is not the final voice here. It is a brush, a camera, a sketchbook, a way to move faster without losing the human hand behind the work.
02 / Approach
From Space to Interface.
Nïu Labs creates websites, apps and AI experiences inspired by architecture, atmosphere and visual storytelling — built in layers, like a building unfolding into view.
Let's build a digital space for your idea.
Websites, apps, AI experiences and visual content designed with intention.
03/ Work
Selected Projects.
A curated selection of apps, visual systems, cinematic experiments and creative explorations.
We ship our own products with the same tools we build for clients. Everything below is live.
Open app ↗02AI App · Personalized Cards · Print Experience2025Built & run by Nïu Labs
Cardiography
A creative app for generating personalized cards with AI, combining image, text and curated visual styles.
Open website ↗03Architectural Visualization · Wooden Homes · Real Estate2026Built & run by Nïu Labs
nïu eik
Photorealistic visualizations for wooden-house promoters and architects — from plans, SketchUp or site photos to cinematic images, interiors and campaigns.
Open website ↗04Website · Brand Presence · Embedded AI Visualizer2026Client
Erina BCN
Full brand website with an embedded AI visualizer that lets visitors preview microcement finishes in their own space.
04/ Products
Active products.
Two commercial tools you can use today.
Architectural visualization
nïu eik.
Photorealistic visualizations for wooden-house builders, boutique developers and mountain architecture studios. From plans, SketchUp or a photo of the plot to cinematic images ready to sell.
Cerdanya · Pirineu · Andorra — from €1,200
Visit nïu eik →AI product
Surface.
A WebGL configurator that lets customers see your materials applied to a real interior. Built for ceramics, microcement and surface brands who want their catalogue to become an experience.
Live demo · embeddable on your site
Try the demo →05/ Services
Four practices, one atelier.
- 01
Creative Direction
Brand identity, art direction and editorial systems. For cultural projects, independent makers and studios that need a coherent visual world.
What's included
- Brand identity & visual system
- Art direction for content & campaigns
- Editorial and typographic guidelines
From €1,200
ExampleSelected work
Start a project → - 02
AI Experiences & Apps
Custom AI tools and web apps, designed and built in-house. For brands that want their customers to configure, visualize or personalize a product.
What's included
- Custom AI visualizers & configurators
- Design + build, deployed on your site
- Integration with your catalog or CMS
From €3,000
ExampleSurface demo ↗Erina BCN ↗
Start a project → - 03
Visual Storytelling
Films, motion pieces and campaign content. For brands that need images that move — not stock footage.
What's included
- Brand films & motion pieces
- AI-assisted video production at scale
- Campaign content for social & web
From €1,500
ExampleSelected work
Start a project → - 04
Architectural Visualization
Photorealistic renders and cinematic images from plans, SketchUp or site photos. For wooden-house builders, boutique developers and architecture studios.
What's included
- Photorealistic exteriors & interiors from plans, SketchUp or site photos
- Cinematic images for sales & marketing
- Full campaigns for developments
From €1,200
Examplenïu eik ↗
Start a project →
06/ How we work
A clear process, start to finish.
No mystery, no endless rounds.
- 01
Conversation
You tell us the project, the audience and the goal. We tell you the best first step and what it costs.
- 02
Visual direction
We define tone, references, materials and light before producing anything.
- 03
Production and review
We build the agreed pieces and review them together. Revisions are included and defined up front.
- 04
Delivery
Files ready for web, print, presentations, social or campaign — in every format you need.
Every project is quoted by scope, complexity and deliverables. Commissions start at €1,200; each service lists its own starting price above.
07/ Contact
Tell us about your project.
Send what you have — a brief, plans, photos or just an idea. We reply with the best first step.
Barcelona · Andorra — by appointment