01 — Intro

Create 3D models — describe what you want.

• Turn your request into a structured, editable 3D model.
• Tell FiveLegFox what to build or change.
• Export your work in 3D or 2D formats.

02 — In action

Watch a house shell take shape in under two minutes — from a simple instruction to an editable 3D model.

03 — What is FiveLegFox?

• Browser-based 3D architectural modeling through conversation.
• No installation required; works in modern browsers and multiple languages.
• A simple interface combining a 3D canvas, chat and essential tools.
• Start from an idea, a written brief or an existing IFC file.
• An LLM interprets your requests while specialized subagents carry out modeling tasks.
• FiveLegFox creates structured, editable 3D models — not just images.
• No CAD or BIM experience is required; projects can be saved, continued and remain the property of their creator.

04 — What can you do?

• Model

  — Create walls, rooms, slabs, roofs, doors, windows, furniture and other architectural and design elements.

• Edit

  — Move, resize, rotate, copy, color or remove building elements and objects.

• Furnish

  — Place furniture and other objects from the library, then modify them to fit your project.

• Document

  — Prepare sheets in Paper Space. Add dimensions and annotations. Set the drawing scale. Create technical descriptions with assistance.

• Orientation

  — Displayed an orientation line on the grid and adjust the angle of the north marker in Paper Space.

• Room schedules

  — Create room schedules in Paper Space.

• Sections and views

  — Create horizontal and vertical sections and views, with accurately positioned 2D drawings.

• Share and Export

  — Share your 3D model with a link. Anyone with the link can view it in a web browser without installing FiveLegFox or other software. Export in 2D and 3D formats.

05 — How does it work?

• Describe what you want to create or change.
• The LLM interprets your request and asks for clarification when needed.
• Specialized subagents and deterministic tools create or modify the model.
• Changes appear directly on the 3D canvas, ready to review and refine.
• FiveLegFox is currently in beta, with close to 100 users testing the platform.
• Some functions remain limited, and errors or inconsistencies may still occur.
• Built-in validation tools help detect and prevent modeling errors.
• Humans make mistakes too. Always review and verify the generated model and documentation.

06 — Import and export your work

• Import

  — Import IFC files and edit supported elements.

• Export

  — Export models as STEP, IFC, OBJ or glTF.

• PDF

  — Export drawings, sections, views and project documents.

• Documents

  — Upload and download project documents.

• Share online

  — Share your 3D model with a link, viewable directly in a web browser.

07 — Pricing

• Try for free

  — No credit card required. Starting credit included.

• Subscription — €20/month

  — VAT included. Auto-renews. Cancel anytime.

• Need more credit?

  — Add a €100 credit pack anytime with an active subscription.

• Your remaining credit stays yours.

  — If you cancel, unused credit is frozen and becomes available again when you resubscribe. Credit is valid for one year.

08 — A Fox tailored to your workflow

• Custom development — We can program new features and modify existing ones.
• Tailored workflow — Adapt the interface, instructions, tools, libraries, validation rules and workflows to your needs.
• Dedicated software — FiveLegFox can be developed into custom software tailored to your practice, team or business.

09 — Who we are

• FiveLegFox UG

  — Based in the Berlin–Brandenburg region, Germany. We develop conversational software for architecture and design.

Founders:

• Adorján Portik

  — Design — Architect, art director and product designer with extensive experience in architecture, film and CAD.

• Fausztin Asztrik Virág

  — Software Development — Software developer with experience in autonomous driving, deep learning and production software.

• Roberto Hänsch

  — Finance & Operations — CFA charterholder with 20 years of experience in finance, SaaS, e-commerce and scaling companies.

Adorján Portik

Fausztin Asztrik Virág

Roberto Hänsch

10 — Contact, feedback and legal information

• Contact

  — Design and product — Adorján Portik: [email protected]

  — Software and technical support — Fausztin Asztrik Virág: [email protected]

  — Finance and operations — Roberto Hänsch: [email protected]

• Send feedback — Tell us what you tried, what happened and what you expected. If possible, include a screenshot and your project identifier.
• Privacy Policy — Information about personal data, project data, storage, service providers and your data-protection rights.
• Your work — Models and project content created by you remain yours. FiveLegFox does not claim ownership of your generated designs.
• Follow us — YouTube: @FiveLegFox

© 2026 FiveLegFox