Bonsai

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

Bonsai is ranked #8 of 38 in architecture software on Inferse. It runs on Linux, macOS, Windows. There is a free plan.

Compared on architecture software

Free plan: Yesbonsaibim.org
IFC support: Yesbonsaibim.org

Facts

Product: Bonsai is a family of open source apps for authoring, reviewing, and sharing IFC models.bonsaibim.org · 3 Oct 2026
Open formats: Bonsai reads and writes native IFC and says it has no proprietary formats or lock-in.bonsaibim.org · 3 Oct 2026
Studio: Bonsai Studio is a free, open source IFC authoring platform built on Blender.bonsaibim.org · 3 Oct 2026
Authoring features: Studio supports modeling, documentation, coordination, and BIM data management across disciplines.bonsaibim.org · 3 Oct 2026
Drawings and reports: Studio can generate and annotate linked 2D drawings and produce schedules and reports from model data.bonsaibim.org · 3 Oct 2026
Viewer: Bonsai Viewer is a free desktop app for reviewing IFC models, drawings, and data without the authoring environment.bonsaibim.org · 3 Oct 2026
Coordination: Viewer supports model search and filtering, clash detection, BCF issue management, and federation of multiple models.bonsaibim.org · 3 Oct 2026
Cloud sync: Viewer lists cloud sync for models and issues to support team review and collaboration.bonsaibim.org · 3 Oct 2026
Integrations: Studio is built on Blender and powered by IfcOpenShell; its workflows include Python scripting and an API.bonsaibim.org · 3 Oct 2026
Additional workflows: Studio describes structural analysis solver connections, MEP systems, 4D scheduling, 5D cost estimation, and COBie facility management data.bonsaibim.org · 3 Oct 2026
Supported systems: Studio and Viewer list Windows, macOS, and Linux support.bonsaibim.org · 3 Oct 2026
Maturity: The Studio page labels the software alpha.bonsaibim.org · 3 Oct 2026
Support: The documentation directs users to live chat, community forums, and GitHub bug reports for help.docs.bonsaibim.org · 3 Oct 2026
Web app status: Bonsai Web is described as coming soon for viewing and sharing IFC models from a browser.bonsaibim.org · 3 Oct 2026