ArchiVinci vs Fenestra

ArchiVinci turns images of architectural designs into visualizations in a browser. Inputs include sketches, photos, floor plans, elevations, and screenshots of 3D models; tools can render, edit, and plan designs or convert still images into short architectural videos. The company says its geometry tracking preserves structures and alerts users when a prompt could distort them. SketchUp views must be uploaded as PNG, JPEG, or WEBP images because native.skp files are not supported. The site names Rhino, SketchUp, Revit, 3ds Max, AutoCAD, and Archicad as compatible when designs are supplied in those image formats. A SketchUp render plugin is also listed. ArchiVinci has a free plan and trial, with paid access from $39; prices for the individual listed plans are not provided here. Premium plans allow up to four concurrent renders. Other models use coins, and video generation costs 5 to 25 coins per video depending on quality. Renders are stored for 7 days before deletion.

Fenestra is a browser-based studio that turns architectural sketches, CAD drawings, photos, and 3D models into renders and animations. It accepts prompts and uploads including JPG, PNG, WEBP, PDF, GLB, FBX, and 3DM, with workflows for Revit, Rhino, and SketchUp. Users can create, edit, enhance, and animate designs through natural-language prompts and cinematic presets. Realtime image generation runs at 15+ FPS while the camera, prompts, or styles change. Its Video tool turns a still render, sketch, or photo into a flythrough using pan, dolly, or orbit moves. The homepage advertises 71 AI models for image, editing, and video work. Fenestra runs entirely in a browser without a plugin, render-engine setup, or dedicated GPU. A free plan is available; Individual costs $8 a month when billed yearly, with 200 credits monthly. Pro, Studio, and Team add credits and collaboration features, while Enterprise uses unlisted pricing. Pro, Studio, and Team are private by default, and Fenestra says it does not train on customer data.