About
Raven is a Grasshopper-native AI platform that brings large language model intelligence directly into Rhino's parametric design environment. Rather than requiring users to manually write or debug complex node-based scripts, Raven understands design intent expressed in plain text or images and translates it into fully functional Grasshopper definitions in minutes. The tool integrates with the entire Grasshopper plugin ecosystem — over 928 community and custom plugins — without any additional configuration, making it immediately useful across diverse architectural, engineering, and fabrication workflows. Users can build on existing scripts, ask Raven to explain or modify legacy definitions, and collaborate through a chat-style interface in 100+ languages. Raven offers a Hobby (free) tier for exploration, a Pro plan at $49/month for professionals who need expanded limits and priority features, and an Enterprise plan with data silos, SSO, Azure OpenAI / Gemini enterprise APIs, and bespoke workflow support. Students at eligible universities can access the Pro tier for $9.99/month. Through a partnership with ShapeDiver, Raven can also help teams deploy parametric models as internal web applications. The platform is actively presented at top AEC and computational design conferences including ACADIA, AEC Tech, and AAG, reflecting its deep roots in cutting-edge architectural research. It is an ideal tool for architects, computational designers, structural engineers, and fabrication specialists looking to harness AI within their existing CAD stack.
Key Features
- Automatic Grasshopper Scripting: Raven generates complete, functional Grasshopper definition files from text or image-based design prompts, eliminating hours of manual node construction.
- Text & Image Input: Designers can communicate intent through natural language descriptions or images, making it easy to go from a concept sketch or brief to a parametric model.
- Universal Plugin Compatibility: Works natively with 928+ Grasshopper plugins — community, commercial, or custom — with no additional setup required.
- Script Editing & Explanation: Raven can read, explain, and modify existing Grasshopper scripts in a conversational chat interface, supporting over 100 languages.
- Enterprise-Grade Deployment: Offers data silos, SSO, Azure OpenAI / Gemini enterprise APIs, and ShapeDiver-powered web app publishing for large AEC firms.
Use Cases
- Architects generating parametric facade systems in Grasshopper from conceptual sketches without writing scripts manually.
- Structural engineers automating repetitive parametric modeling tasks to reduce turnaround from days to minutes.
- Computational design studios onboarding junior staff by letting Raven explain and document legacy Grasshopper scripts.
- AEC firms deploying internal web configurators using Raven's ShapeDiver integration to share parametric tools across non-technical teams.
- University students learning Grasshopper and parametric design with AI-assisted scripting at an affordable student rate.
Pros
- Deep Grasshopper Integration: Built specifically for the Grasshopper/Rhino ecosystem, Raven understands parametric design context natively rather than wrapping a generic coding assistant.
- Massive Plugin Ecosystem Support: Compatibility with 928+ plugins out of the box means teams can adopt Raven without changing their existing toolchain.
- Research-Backed with Active Development: Originating from UC Berkeley research and presented at leading AEC conferences, Raven stays at the frontier of computational design AI.
- Accessible Pricing with Student Discount: A free Hobby tier and a discounted $9.99/month student plan make the tool accessible to learners and early-career designers.
Cons
- Platform-Specific: Raven is exclusively designed for Grasshopper in Rhino, making it inaccessible to users of other CAD or BIM platforms like Revit, AutoCAD, or Blender.
- Pro Plan Cost: At $49/month, the Pro plan may be steep for freelancers or small studios, especially given that meaningful usage requires the paid tier.
- CRM/Service Reliability Concerns: The site notes occasional third-party service outages (e.g., CRM provider), which may affect account management and onboarding experiences.
Frequently Asked Questions
What is Raven and how does it work?
Raven is an AI assistant built natively into Grasshopper for Rhino. You describe your design intent using text or images, and Raven generates or edits Grasshopper scripts automatically, working with your existing plugins and workflows.
Does Raven work with my existing Grasshopper plugins?
Yes. Raven is compatible with 928+ Grasshopper plugins out of the box, including community, commercial, and custom plugins, with no extra configuration needed.
What are the pricing options?
Raven offers a free Hobby tier with limited usage, a Pro plan at $49/month with extensive limits and early access to features, an Enterprise plan with custom pricing, and a discounted student plan at $9.99/month for eligible university students.
Can Raven be used in large firms or enterprise settings?
Yes. Raven's Enterprise plan includes data silos, SSO, Azure OpenAI and Gemini enterprise API integration, bespoke workflow support, and a dedicated support contact to meet the needs of large AEC organizations.
Where did Raven originate?
Raven was born from computational design research at UC Berkeley and has been published at leading venues including the ACADIA Conference, Stanford Graph Learning Workshop, and the International Journal of Architectural Computing.
