The technology:
Ornamental facade elements and architectural details generated using ComfyUI with Flux and Qwen vision analysis. AI produces historically-informed or entirely novel detail designs that can be visualized in context and, where required, prepared for physical production.
Contemporary construction largely abandoned ornamental facade detail because manual craft at scale became prohibitively expensive. AI generation changes part of that equation — designing an ornamental element is now fast and explorable. Combined with the improving accessibility of CNC fabrication and 3D printing, the gap between a generated detail and a manufactured one is narrower than it has been for decades.
This technique generates architectural details — cornices, window surrounds, column capitals, panel patterns, railings, decorative reliefs — using ComfyUI with Flux, informed by Qwen visual analysis of historical references. The output is a set of design options ready for review, with selected variants developable into 3D-printable geometry.
The generation pipeline
Reference analysis with Qwen — before generating anything, we use Qwen’s vision capabilities to analyze photographs or drawings of the architectural tradition the details should belong to. Qwen identifies the characteristic elements: the ratio of projection to wall surface, how light and shadow articulate the detail at distance, the geometry of recurring motifs. This analysis informs the generation prompt with specificity that generic style descriptions lack.
Detail generation with Flux — ComfyUI workflows generate the detail designs as high-resolution images. Multiple variants are produced simultaneously: different interpretations of the same brief, different scales, different levels of ornamental density. The generation is guided by the Qwen analysis output, ensuring the results are stylistically coherent rather than generically decorative.
Context visualization — generated details are composited onto the facade design to show how they read at building scale. A capital that looks striking in isolation may be lost at 15 meters; a cornice that looks heavy up close may be the right weight from the street. Scale testing is part of the workflow, not an afterthought.
Geometry extraction — selected designs can be processed into 3D geometry suitable for CNC or 3D print production. This step moves from generated image to manufacturable model.
From generation to geometry
What kinds of details can be generated
The generation is not limited to historical styles, though historical references provide the richest training material. We can work across:
- Classically-derived — orders, entablatures, dentils, egg-and-dart, acanthus, modillions
- Art Nouveau / Art Deco — organic flowing ornament, geometric stepped patterns, sunburst motifs
- Regional vernacular — local material traditions, craft patterns specific to a geographic context
- Contemporary ornamental — parametric patterns, perforated panels, abstract relief, computational geometry that reads as detail without historical reference
- Hybrid and novel — elements that combine references or extrapolate from them into genuinely new formal territory
Physical production
Generated designs can be prepared for physical manufacture. The path from image to object involves extracting or modeling the geometry from the AI output, which we do in 3ds Max — either by tracing the generated form or by using AI-assisted geometry generation tools. The resulting 3D file can be:
- Sent directly to a 3D printing service for resin or polymer prototyping
- Adapted for CNC milling in stone, wood, or composite materials
- Used as the basis for traditional mold-making if production volumes justify it
We do not operate fabrication equipment ourselves but work with production partners and can advise on the appropriate material and process for the specific application.
What we need from you
| Facade design | The building design in sufficient resolution to understand scale, proportional system, and existing character. |
| Style direction | Historical references, geographic context, or a description of the character you're working toward. |
| Element types | Which specific components — cornice, capital, window surround, panel, railing — and their approximate dimensions. |
| Production intent | Visualization only, or are you also planning physical manufacture? This affects what geometry is prepared at the end. |
Related techniques
For transforming the whole facade style, not just generating individual elements: Architectural Styling
For showing details on a fully rendered building: Photorealistic Rendering
