3DRoomDesign.ai vs Linum
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
3DRoomDesign.ai compared with Linum
| Detail | 
3DRoomDesign.ai | 
Linum |
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| What it does | Convert floor plans to interactive 3D models with AI
| Generative video models for animation
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| Stage | Growing
| Not given
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| Founded | Not given
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| Based in | GB
| US
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| Pricing model | Freemium
| Not given
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| Pricing | Not given
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| Key features | - Convert 2D floor plans to interactive 3D models
- AI-powered conversational refinement
- Editable furniture placement and arrangement
- Custom wall drawing and partitions
- Shareable 3D design links
- Linked 2D and 3D views
- GLB 3D export
- Guided tours and inside view navigation
| - Pyramid-JiT (P-JiT) architecture with 32×32 token reduction
- 4× more aggressive token reduction than Linum v2
- Converges in 11× fewer samples than Linum v2
- 2B-parameter model with frozen Qwen text encoder
- Pixel-space diffusion with multi-resolution readouts
- PixelREPA alignment with DINOv3-L
- Curriculum learning over noise schedule
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| What makes it different | - Reconstructs measurable room shells with accurate dimensions and scale from floor plans
- Turns plan information into reviewable spatial decisions about furniture, fixtures, finishes and lighting
- Enables early exposure of scale and circulation problems before construction
- Provides shared spatial reference for all stakeholders without requiring CAD expertise
- Supports controlled design variations while preserving shared room geometry
| - Low-cost training: full 2B model trained for just $21K in compute
- Controls baked into model training rather than post-hoc fine-tuning
- Pixel-space compression without separate VAE bottleneck
- Apache 2.0 open release with full model weights and code
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 14 ▲ +1 (up) since last check | 44 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 25 | 5 |
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| Citation Flow (Majestic) | 31 | 32 |
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| Referring domains (Majestic) | 51 | 397 |
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4 details filled in for both companies.
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