By the Lovspark Product Team · Updated November 10, 2026

SketchUp, sketch or clay render

AI Interior Rendering

Turn a SketchUp screenshot, sketch or clay render into a photoreal interior design rendering that matches one style photo.

Upload a model view and one style photo to Lovspark. Lovspark AI keeps the room’s geometry, camera and furniture layout, and takes the materials, color palette and lighting mood from that photo. No rendering plugin setup, no material library, no long prompt.

Try AI Interior Rendering

30 credits per run · No install needed · Saved to your Lovspark account · Open in Lovspark

Try AI Interior Rendering online

Base image (SketchUp / sketch / clay render)
No image handy? Try these:
Style reference image
No image handy? Try these:
Interior Rendering – original imageInterior Rendering – generated result
Example result

How AI interior rendering works

  1. Upload your SketchUp view or sketch

    Upload a SketchUp or other 3D screenshot, a hand sketch, a line drawing or a clay render to Lovspark. Turn off edges and shadows in SketchUp for a cleaner read.

  2. Add a style photo

    Upload one photo whose materials, colors and lighting you want, such as a magazine shot, a supplier image or a past project. Lovspark AI reads the look, not the layout.

  3. Generate the render

    Click Generate (30 credits per run). Lovspark AI keeps your geometry and camera and applies the finishes and light from your photo.

  4. Try another style photo

    Swap in a different photo to get a new finish scheme on the same layout, then download it or keep refining on the Lovspark canvas.

Eight interior rendering examples

Drag the line to compare · click to enlarge

SketchUp to Scandinavian living room

A flat SketchUp view becomes a light, calm room: oak, linen and white walls from the reference, with the layout and fireplace unchanged.

Clay render to farmhouse kitchen

The clay model keeps its island, shelves and pendants, while Lovspark AI brings in sage cabinets, zellige tiles and brass.

Sketch to warm minimalist bedroom

Lovspark AI turns a pencil sketch into a finished bedroom with limewash walls, oak furniture and soft morning light.

Line drawing to marble bathroom

Lovspark AI turns clean line art into a spa bathroom: the tub, vanity and shower stay put, finished in marble and brushed brass.

SketchUp to industrial office

SketchUp rendering for an open-plan office: brick, concrete and black steel from a Brooklyn loft photo, with the desk layout intact.

Clay render to Art Deco restaurant

Banquettes, tables and the bar keep their places, now in emerald velvet, marble and brass with an evening glow.

Sketch to mid-century hotel lobby

Lovspark AI turns a loose lobby sketch into walnut panelling, terrazzo and rust lounge chairs, with the staircase and desk where you drew them.

Line drawing to boutique store

Shelving, display tables and track lights from the line drawing, rendered by Lovspark in travertine and warm plaster.

What Lovspark AI keeps from your model

Compared onTraditional render workflowLovspark AI rendering
InputA full 3D scene with materials and lightsA screenshot, sketch, line drawing or clay render
MaterialsAssign and tune every materialTaken from one style photo
LightingPlace lights and tune render settingsFollows the lighting mood of your photo
Trying optionsRe-texture and re-render each versionSwap the photo and run again

Who uses AI interior rendering

How to prepare a model for AI interior rendering

What makes a good model view for interior rendering, how to choose a reference, and what usually goes wrong.

  1. SketchUp rendering: export a clean screenshot
  2. Sketches, line drawings and clay renders
  3. Choose the right style reference
  4. Common mistakes
  5. AI interior rendering or a render engine?
  6. Before you upload

SketchUp rendering: export a clean screenshot

Export at standing eye height with edges, profiles and shadows turned off. For SketchUp rendering, Lovspark AI follows what it can see, so a tidy view gives a more faithful interior rendering.

  • Set the camera at standing eye height and use two-point perspective so verticals stay straight.
  • Hide edges, profiles, axes and shadows, and use a plain style with light materials.
  • Model the main furniture and openings; small accessories can be left out.
  • Export at least 1600 px wide and crop out toolbars and the SketchUp interface.

Source: SketchUp Help: Edge Styles, SketchUp Help: Importing and Exporting Image Files

Sketches, line drawings and clay renders

All three work when the perspective is believable and the main pieces are clearly outlined. Keep line drawings to clean black lines on white, without dimensions or notes inside the room.

A clay render (sometimes called a white model) reads best with soft ambient occlusion and no colored materials: Lovspark AI takes the forms from it, and your style photo supplies the finishes.

Choose the right style reference

Pick one clear photo of the same room type in the look you want. It is your material and lighting brief, so it does not need the same layout.

  • Same room type: a kitchen photo for a kitchen gives the most natural finishes.
  • Clear materials: well-lit photos where floors, walls and fabrics are easy to see.
  • One style: avoid collages or mixed references; use one photo per run.
  • Matching light: pick a daytime photo for a daylight render and an evening photo for warm lamp light.

Common mistakes

Most weak renders come from the inputs, not the AI. Check these five things before you run it again.

  • A low-resolution or blurry screenshot, so edges and openings are hard to read.
  • Dimension lines, labels or annotations left in the drawing.
  • A wide-angle view with strong distortion that bends walls.
  • A reference with a very different room type or a busy collage of styles.
  • Expecting exact products: treat the render as a design direction and check key pieces.

AI interior rendering or a render engine?

Use AI interior rendering to decide the direction and a render engine to finish it. AI rendering answers one question fast: how will this space look with these finishes? It suits concept stages, client conversations and comparing material schemes from a simple model.

A render engine such as V-Ray or Enscape is still the right tool when you need precise materials, measured lighting, animations or construction-grade accuracy. Many teams use both: AI renders to agree the direction, then full 3D interior rendering once the choices are fixed.

Source: Chaos V-Ray, Chaos Enscape

Before you upload

Check both images for these four things; a minute here saves a wasted run.

  • Upload JPG or PNG files, or paste them straight from your clipboard.
  • Put your model view in the first box and the style photo in the second.
  • Keep both images roughly the same orientation, both landscape or both portrait.
  • Crop away borders, title blocks and logos from both images.
FAQ

AI Interior Rendering FAQ

01/What is AI interior rendering?

AI interior rendering turns a SketchUp screenshot, sketch, line drawing or clay render into a photoreal interior image without a render engine. In Lovspark you upload that model view plus one style photo; Lovspark AI keeps the room’s geometry, camera and furniture layout, and takes materials, colors and lighting from the photo.

02/Can I turn a clay render into a photorealistic interior?

Yes. Upload the clay render as the base image and add one style photo; Lovspark AI keeps the forms, camera and layout from the clay view and adds real materials, colors and light from the photo. Soft ambient occlusion and no colored materials give the cleanest result. Each run uses 30 credits.

03/Does AI interior rendering keep my geometry and camera?

It aims to keep the walls, openings, furniture positions and viewpoint from your model or sketch and change only materials, colors and light. Small details such as trim, hardware or decor can shift, so check the key elements against your model before a render goes into a client presentation.

04/What makes a good style photo?

One clear, well-lit photo of the same room type in the look you want: a magazine shot, a supplier image or one of your past projects. Lovspark AI takes materials, color palette and lighting mood from it, not the layout. Avoid collages and mixed styles, because they give the AI conflicting finishes.

05/Do I need a SketchUp AI plugin, V-Ray or Enscape?

No. Lovspark does SketchUp rendering in your browser: take a screenshot or export an image from SketchUp or any 3D tool and upload it, with no rendering plugin, material library or lighting setup. When you need measured lighting, animations or precise materials, V-Ray or Enscape is still the right tool for the final images.

06/How is this different from a generic AI image generator?

A text-to-image tool invents a room from a prompt. Here your model view fixes the geometry and camera, and the reference fixes the finishes, so Lovspark AI fills in only realistic materials, depth and light. You get your design rendered, not a new design.

07/Can I render exteriors or floor plans?

This tool is built for interiors. For building exteriors, use Architecture Render, and for top-down floor plans, use Plan Render; both are Lovspark AI design skills that take a similar input. Using the right one gives more accurate materials and lighting.

08/What can I do if a render is not right?

Change one input at a time. If the layout drifts, simplify the model view or remove clutter and annotations. If the finishes are wrong, try a clearer reference of the same room type. Each run uses 30 credits, and every result is kept in your history so you can compare versions.

09/Where do my renders go?

Lovspark shows results on this page and saves them to the skill history in the Lovspark app. From there you can download them, compare schemes side by side and keep editing on the Lovspark canvas, for example to swap a material or lay out a client board.

10/Should I label AI renders when I share them?

Yes. When you share renders with clients, in brochures or in listings, label them as AI-generated concept images. A render shows a design direction, not a confirmed result, so confirm products, dimensions and finishes separately before anything is ordered or built.

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AI Interior Rendering

A model or sketch shows the space, not how it will feel. Upload it with one style photo and Lovspark AI turns it into a lit, photoreal interior rendering. Download it or keep refining it on the Lovspark canvas.

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